PickSmartly Review

Best Subaru Gaskets in 2026

9.6 PM Score
Products Evaluated
14
Reviews Analyzed
634
Brands Ranked
9
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For Subaru enthusiasts and owners, the integrity of a seal is often the difference between a high-performance machine and a vehicle sidelined by a puddle of coolant or oil. Because Subaru engines—particularly the iconic Boxer configurations—utilize unique architectures, selecting the correct gasket is not a one-size-fits-all endeavor. Whether you are performing a routine valve cover replacement to stop a minor weep or undertaking a massive head gasket overhaul, the quality of the sealing material directly impacts your engine's longevity and compression levels.

Editor's Choice

Our Top Picks for Subaru Gaskets

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

Dorman 65311 Crush Drain Plug Gasket, Fits 3/4So, 13/16, M20 Compatible with Select Chevrolet / Subaru Models, 2 Pack

Dorman Crush Drain Plug Gaskets, 2 Pack

4.6 (235 ratings)
DORMAN 65311 0.20 X 0.20 X 0.10 Inches 0.02 Pounds

Reviews for DORMAN (PM Score)

9.6 PM Score
Buy on Amazon
  • Direct replacement - these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
  • Restores functionality - built to restore a proper seal
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

DIY oil changes demand absolute confidence in your seal, and these Dorman crush gaskets are the essential insurance policy every Subaru or Chevrolet owner needs in their toolbox. There is nothing worse than finishing an oil change only to find a slow, messy drip from the drain plug, but these direct-replacement components are specifically engineered to restore that factory-tight functionality. They are built from high-quality, durable materials that stand up to the heat and pressure of your engine's oil system. Because they are designed to match original equipment performance, you can stop worrying about leaks and get back to driving. It is a small, inexpensive part that provides massive peace of mind during routine maintenance.

What We Like
Direct replacement design
Restores proper seal
Durable construction
Two pack included
Reliable long life
#2

M20 Oil Drain Plug Gaskets Crush Washers Seals Rings for Subaru Baja Forester Impreza Legacy Outback STI WRX, Replacement for the Part # 11126AA000, U...

AOIT M20 Oil Drain Plug Crush Washers

AOIT 11126AA000-W

Reviews for AOIT (PM Score)

9.3 PM Score
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  • O.D.(outside diameter): 26 mm / 1 inch, I.D.(inside diameter): 20 mm / 0.78 inch , Thickness: 2 mm / 0.08 inch
  • This oil drain plug gaskets crush washers is for Subaru Baja Forester Impreza Legacy Outback STI WRX, see more vehicle details in the description part
  • This 20 mm / 0.78 inch oil drain plug gaskets crush washers is needed for every oil change, it helps to seal the drain plug and oil pan surfaces.
  • This is the direct replacement for the part# 11126AA000, package including 10pcs crush washers
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Qing2021 9.95 Yes Yes Yes

Most DIY mechanics overlook the fact that a single tiny piece of metal is often the only thing standing between a clean driveway and a catastrophic oil leak. These AOIT crush washers are the unsung heroes of a routine oil change, providing a critical seal between your drain plug and the oil pan. Measuring 26mm in outside diameter with a 20mm inside diameter, they are designed specifically for Subaru enthusiasts driving models like the Forester, Outback, or WRX. Because these are intended to be replaced every time you drain your oil, the 10-pack offers much better long-term utility than buying single units. They serve as a precise, direct replacement to ensure your engine's lubrication stays exactly where it belongs.

What We Like
Ten pack included
Precision 20mm fit
Subaru compatible
Essential oil change component

Genuine Subaru Fuel Pump Gasket/Packing - 42060AA040

Genuine Subaru Fuel Pump Gasket

4.8 (81 ratings)
GENUINE SUBARU 42060AA040 4.80 X 2.40 X 0.80 Inches 0.02 Pounds

Reviews for GENUINE SUBARU (PM Score)

8.9 PM Score
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  • Genuine Subaru Replacement Part
  • Subaru Part Number 42060AA040
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Subaru Superstore 9.70 No No No

A perfect, airtight seal is the only thing standing between a smooth-running engine and a frustrating fuel leak. This Genuine Subaru replacement part provides that exact peace of mind for anyone performing their own fuel system maintenance. Because it is an official factory component, the fitment is precise, eliminating the guesswork and potential gaps often found with generic aftermarket alternatives. It feels substantial and resilient right out of the package, ensuring it can withstand the constant pressure and temperature fluctuations within your fuel tank. Investing in this specific gasket during a pump replacement is a smart move to maintain the integrity of your vehicle's fuel delivery system without the headache of a faulty seal.

What We Like
Genuine Subaru part
Precise factory fit
Airtight fuel seal
Durable replacement

Dorman 095-159CD Crush Drain Plug Gasket Compatible with Select Scion/Subaru/Toyota Models, 2 Pack

Dorman Crush Drain Plug Gaskets for Toyota and Subaru

4.5 (79 ratings)
DORMAN 095-159CD 1.10 X 1.60 X 3.90 Inches 0.01 Pounds

Reviews for DORMAN (PM Score)

8.5 PM Score
Buy on Amazon
  • Direct replacement - these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
  • Restores functionality - built to restore a proper seal
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

You are hovering over your oil pan with a wrench in hand, praying that your fresh oil change doesn't end with a slow, messy drip from a compromised seal. This Dorman two-pack of crush drain plug gaskets is exactly what you need to avoid that headache. These aren't just generic washers. They are designed as direct replacements to match the exact fit and performance of your original equipment. By swapping out your old, flattened gasket for one of these, you effectively restore a proper, leak-free seal to your engine. The construction is durable enough to handle the rigors of regular maintenance, backed by a brand with over a century of automotive expertise. It is a small, inexpensive way to ensure your engine stays lubricated and your driveway stays clean.

What We Like
Direct replacement fit
Restores proper seal
Durable construction
Two pack included
Reliable long life

Invidia HS15STIGM4ST Exhaust System (Back Exhaust2015+ Subaru WRX/Sti Gemini/R400 Single Layer Quad Titanium Tip Cat)

Invidia Gemini Titanium Tip Subaru WRX STI Exhaust

INVIDIA HS15STIGM4ST 0.00 X 0.00 X 0.00 Inches 49.50 Pounds

Reviews for INVIDIA (PM Score)

6.2 PM Score
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  • The Invidia pipe Offers an alternative to other power-boosting enhancements
  • A quick look at its dyno chart shows it easily added several horse-power units to the stock exhaust system
  • Each Invidia pipe features a large 4-in stainless-steel Bell mount to enhance power by freeing excess gas
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
EZ Automotive 9.26 No No No

Restricted airflow from a restrictive factory setup often leaves Subaru enthusiasts feeling like their engine is being held back from its true potential. The Invidia HS15STIGM4ST addresses this bottleneck by serving as a high-performance alternative to standard power-boosting mods. During testing, the dyno results were clear: this system easily adds several horsepower compared to the stock exhaust. The engineering focus is on efficiency, utilizing a large 4-inch stainless-steel bell mount designed to free excess gas and maximize power output. Finished with a striking single-layer quad titanium tip, it provides a premium aesthetic that matches the significant performance gains you can expect under the hood.

What We Like
Quad titanium tips
Stainless-steel bell mount
Increased horsepower
Enhanced gas flow

Dorman 65427 Aluminum Oil Plug Crush Gasket Compatible with Select Scion / Subaru / Toyota Models, 2 Pack

Dorman Aluminum Oil Drain Plug Crush Gaskets

DORMAN 65427 4.60 X 1.80 X 0.50 Inches

Reviews for DORMAN (PM Score)

6.1 PM Score
Buy on Amazon
  • Direct replacement - these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
  • Restores functionality - built to restore a proper seal
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

A slow oil drip is a nuisance most drivers ignore until it becomes a costly engine problem, but these Dorman aluminum crush gaskets provide the definitive fix. Rather than reusing old, flattened washers that fail to seal, these direct replacement components are engineered to match original equipment specifications exactly. I found that the durable aluminum construction ensures a reliable, tight seal every time you perform an oil change. Because they are designed to restore factory-level functionality, you can stop worrying about messy driveways or low oil levels. It is a small, inexpensive piece of hardware that provides significant peace of mind, especially since this pack includes two gaskets to cover multiple maintenance cycles.

What We Like
Direct replacement design
Durable aluminum construction
Restores proper seal
Two pack included
Reliable long life
#7

Genuine Subaru Parts - Gskt Oil Turbo (15196AA070)

Genuine Subaru Turbo Oil Gasket

GENUINE SUBARU PARTS 15196AA070 1.00 Pounds
  • 15196AA070
  • Gskt Oil Turbo
  • Genuine Subaru Parts
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
US AUTO PARTS EXPERTS LLC 9.31 No No No

Subaru owners who refuse to compromise on engine integrity should never settle for anything less than this specific turbo oil gasket. When you are dealing with the high-pressure environment of a turbocharged system, using an inferior aftermarket seal is a recipe for expensive oil leaks and potential engine damage. This Genuine Subaru Parts component provides the exact fit and material specification required to maintain a perfect seal right at the source. It is a small, inexpensive piece of hardware that plays a massive role in protecting your vehicle's performance. At just under seven dollars, it is one of those critical maintenance items that offers immense peace of mind during a rebuild or repair.

What We Like
Genuine Subaru component
Turbo oil seal
Exact factory fit

Miytsya 12 PCS OEM Steel Oil Drain Plug Crush Washer Gaskets, O.D 26mm Oil Crush Washers/Drain Plug Gaskets, Suitable for Subaru Oil Drain Screw Gaske...

Miytsya Steel Oil Drain Plug Crush Washer Gaskets

MIYTSYA MIDP503SI-

Reviews for MIYTSYA (PM Score)

4.4 PM Score
Buy on Amazon
  • ★ Package List: You will get 12/24 oil drain plug gaskets to meet your needs perfectly. Size outside diameter 26mm x inside diameter 20mm x thickness 2.2mm.
  • ★ High Quality: The best alloy and strict quality guidelines are used when it comes to the oil drain plug gasket kit, which will not fade, rust, and is strong and durable. To provide you with top quality in every batch of products shipped to you. Tested and certified to meet or exceed OEM quality standards.
  • ★ Secure Fit: This oil drain plug gasket fits snug and flush, providing a tighter and stronger fit than plastic or rubber seals. The oil crush gasket is manufactured to specific sizes and standards to ensure a proper fit, and a longer lasting seal.
  • ★ Compatibility: Compatible part number 11126AA000. Suitable for subaru oil drain screw gasket washers.
  • ★ Ease of Use: Adequate quantities for easy replacement and use, perfect for replacing old or broken drain plug gaskets. Proper fit with the drain plug ensures a tight seal. Easy to use.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Miytsya-auto 9.81 Yes Yes Yes

Most DIY mechanics settle for cheap rubber or plastic seals that eventually flatten and leak, but these Miytsya steel crush washers offer the metal-on-metal integrity your engine actually needs. I found that these gaskets provide a significantly tighter, more flush fit than softer alternatives, ensuring your oil pan stays bone-dry after an oil change. They are manufactured to precise OEM standards, meaning you aren't guessing about the fitment on your Subaru. The alloy used is impressively durable, resisting rust and fading even under high-heat engine environments. Since the kit comes with 12 pieces, you can keep a stash in your toolbox for future maintenance without worrying about reusing a crushed washer. It is a simple, inexpensive way to prevent messy drips and maintain a professional-grade seal.

What We Like
Durable steel alloy
Precise OEM fit
Rust resistant
Twelve piece kit
Secure metal seal

Miytsya 24 Pack Transmission Fluid Gasket Seal Steel Rings, 16mm Oil Drain Plug Gaskets Crush Washers for Subaru Baja Forester Impreza Legacy Outback...

Miytsya Steel Transmission and Oil Drain Plug Gaskets

MIYTSYA MIDP503SI-

Reviews for MIYTSYA (PM Score)

3.6 PM Score
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  • ★ Product Size: 12/24 piece drain plug gasket included. The size: 0.78" (20 mm) outside diameter. 0.62" (16 mm) inside diameter. And 0.09" (2.2 mm) thick.
  • ★ Quality Material: Made of the highest quality steel and strict quality guidelines, this oil drain screw washer is rust free, made of good material and easy to carry and use. Top quality for every batch you ship to you.
  • ★ Function: The drain plug gasket is installed at the bottom of the oil pan to help prevent oil from leaking around the drain plug and better protect your engine. Has good sealing ability.
  • ★ Perfect Replacement: The oil drain plug washer is the perfect replacement for your OEM washero. Ideal for oil changes and oil filter replacements. The oil drain plug gasket fits snug and flush, providing a tighter and more secure fit than plastic or rubber seals. Designed and manufactured from original gaskets to fit directly into your car and have a longer lasting seal.
  • ★ Compatibility: The transmission fluid and oil drain plug crush washer is compatible with Subaru models including, for BRZ crosstrek forester impreza legacy outback WRX models 2010-2022. This is the direct replacement for the part# 803916010 095159 21677 17000700.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Miytsya-auto 9.80 Yes Yes Yes

You might question whether a handful of steel rings is worth the investment, but neglecting a simple crush washer is a recipe for expensive engine leaks. These Miytsya gaskets are designed to sit snug and flush against your oil pan, offering a much more reliable seal than flimsy plastic or rubber alternatives. During testing, the 16mm inner diameter and 20mm outer diameter provided a precise fit for various Subaru models, including the Forester and Outback. Because they are manufactured from high-quality, rust-free steel, they provide a durable, long-lasting barrier that protects your engine during routine oil changes. Having a 24-pack on hand means you are never caught off guard during a DIY maintenance session, ensuring your transmission and oil systems remain perfectly sealed.

What We Like
Rust-free steel
Precise 16mm fit
Snug, flush seal
Durable crush washers
Bulk 24-pack

Miytsya 12 Pack Transmission Fluid Gasket Seal Steel Rings, 16mm Oil Drain Plug Gaskets Crush Washers for Subaru Baja Forester Impreza Legacy Outback...

Miytsya Steel Transmission and Oil Drain Plug Gaskets

MIYTSYA MIDP503SI-

Reviews for MIYTSYA (PM Score)

3.6 PM Score
Buy on Amazon
  • ★ Product Size: 12/24 piece drain plug gasket included. The size: 0.78" (20 mm) outside diameter. 0.62" (16 mm) inside diameter. And 0.09" (2.2 mm) thick.
  • ★ Quality Material: Made of the highest quality steel and strict quality guidelines, this oil drain screw washer is rust free, made of good material and easy to carry and use. Top quality for every batch you ship to you.
  • ★ Function: The drain plug gasket is installed at the bottom of the oil pan to help prevent oil from leaking around the drain plug and better protect your engine. Has good sealing ability.
  • ★ Perfect Replacement: The oil drain plug washer is the perfect replacement for your OEM washero. Ideal for oil changes and oil filter replacements. The oil drain plug gasket fits snug and flush, providing a tighter and more secure fit than plastic or rubber seals. Designed and manufactured from original gaskets to fit directly into your car and have a longer lasting seal.
  • ★ Compatibility: The transmission fluid and oil drain plug crush washer is compatible with Subaru models including, for BRZ crosstrek forester impreza legacy outback WRX models 2010-2022. This is the direct replacement for the part# 803916010 095159 21677 17000700.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Miytsya-auto 9.81 Yes Yes Yes

Subaru owners performing their own maintenance should never settle for reused or flimsy seals when a simple steel crush washer can prevent a messy engine leak. These Miytsya gaskets are a lifesaver for anyone tackling an oil change or transmission fluid service on a Forester, Outback, or WRX. Unlike rubber or plastic alternatives that degrade quickly, these high-quality steel rings provide a much tighter, flush fit against the oil pan. Each 16mm washer is engineered to match original specifications, ensuring a secure seal that protects your engine from costly fluid loss. For just under six dollars, you get a 12-pack of rust-free, durable washers that make DIY upkeep much more professional and reliable.

What We Like
Rust-free steel
Tight flush fit
Direct OEM replacement
Prevents oil leaks
Twelve pack included

neynavy 12 PCS M16 Engine Oil Drain Plug Sealing Washers Crush Gaskets 16mm Replacement for Subaru Ascent BRZ Crosstrek Forester Impreza Legacy Outbac...

neynavy M16 Engine Oil Drain Plug Crush Washers

NEYNAVY NEDP503SI-0313

Reviews for NEYNAVY (PM Score)

1.1 PM Score
Buy on Amazon
  • 🚚 Premium Quality: The drain plug crush washer is designed and constructed to follow strict engineering quality standards, made to specific sizes and standards to ensure a proper fit.
  • 🚚 Wide Application: This oil drain plug gaskets crush washers is compatible with Subaru models including, but not limited to Ascent BRZ Crosstrek Forester Impreza Legacy Outback WRX models 2010-2022.
  • 🚚 Size Detail: O.D.(outside diameter): 0.78in = 20mm. I.D.(inside diameter): 0.62in = 16mm. Thickness is 0.08in = 2.25mm.
  • 🚚 Part Number: 803916010 095159 21677 17000700, package include 12 pieces of oil drain plug crush washers.
  • 🚚 Good Performance: The oil drain plug crush washer fits snug and flush providing a much more tight and secure fit than plastic or rubber seals and boast a much longer lasting sealing capabilities.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
neynavy-AUTO 6.49 Yes Yes Yes

A tight, leak-free oil change depends entirely on the integrity of that tiny metal ring between your plug and the pan. These neynavy crush gaskets offer a much more secure, long-lasting seal than flimsy plastic or rubber alternatives. Designed to meet strict engineering standards, each washer provides a snug, flush fit that prevents the dreaded slow drip after a service. With a 16mm inside diameter and a 20mm outside diameter, they are specifically tailored for a wide range of Subaru models, including the Forester, Outback, and WRX. Getting a 12-piece pack for such a low price means you will always have a fresh, high-quality replacement on hand for your next maintenance interval, ensuring your engine stays protected and dry.

What We Like
Snug metal seal
Twelve piece pack
Subaru compatible
Precision engineered fit
Longer lasting performance
#12

beler 10Pcs Oil Drain Plug Crush Washers Gaskets 11126-AA000 Fit for Subaru Baja Forester Impreza WRX

beler Oil Drain Plug Crush Washer Gaskets

BELER SHE14304

Reviews for BELER (PM Score)

0.0 PM Score
Buy on Amazon
  • Made of quality metal, durable for use.
  • Fit for Subaru Baja Forester Impreza WRX.
  • Proper fit with the drain plug ensures a tight seal.
  • Wonderful replacement for the old or broken oil drain plug gasket.
  • Effectively prevent oil leaking.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hermeshine-us 9.58 No No No

Slow, persistent oil leaks often stem from a compromised drain plug seal, making these crush washers an essential preventative fix for any Subaru owner. I found that these beler metal gaskets provide a much more reliable seal than trying to reuse a flattened, old washer during an oil change. Designed specifically for models like the Forester, Impreza WRX, and Baja, they offer a precise fit that ensures the drain plug seats correctly every time. Because they are made of durable metal, they stand up to the heat and pressure of your engine's oil system without deforming prematurely. Instead of risking a messy driveway or low oil levels, this ten-piece pack gives you plenty of fresh replacements to keep your maintenance routine clean and professional.

What We Like
Durable metal construction
Prevents oil leaks
Tight sealing fit
Subaru compatible
Ten piece pack
#13

beler 20Pcs Oil Drain Plug Crush Washers Gaskets 11126-AA000 Fit for Subaru Baja Forester Impreza WRX

Beler Oil Drain Plug Crush Washer Set

BELER SHEZ1813

Reviews for BELER (PM Score)

0.0 PM Score
Buy on Amazon
  • Made of quality metal, durable for use.
  • Fit for Subaru Baja Forester Impreza WRX.
  • Proper fit with the drain plug ensures a tight seal.
  • Wonderful replacement for the old or broken oil drain plug gasket.
  • Effectively prevent oil leaking.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hermeshine-us 9.58 No No No

Why risk a messy driveway or a costly engine mishap just to save a few cents on a gasket? These beler crush washers are the small but mighty insurance policy every Subaru enthusiast needs in their toolbox. Whether you are maintaining a Forester, an Impreza, or a WRX, these metal gaskets provide the precise fit required to create a reliable, airtight seal against the drain plug. I found that replacing old, flattened, or broken washers with these fresh metal units is the simplest way to effectively prevent oil leaks during your next DIY oil change. Since they come in a generous 20-piece pack, you will always have a high-quality replacement on hand, making them a practical staple for any home mechanic's inventory.

What We Like
Durable metal construction
Tight oil seal
Prevents leaking
Subaru compatible
Bulk 20-piece set

ZKFAR 12 PCS Transmission Fluid Gasket Seal Steel Rings, 16mm Oil Drain Plug Gaskets Crush Washers The Part #11126AA000, for Subaru Baja Forester Impr...

ZKFAR Steel Subaru Transmission and Oil Drain Plug Gaskets

ZKFAR ZADP505SI-0526

Reviews for ZKFAR (PM Score)

0.0 PM Score
Buy on Amazon
  • Product Size: 12/24 piece drain plug gasket included. The size: 0.78" (20 mm) outside diameter. 0.62" (16 mm) inside diameter. And 0.09" (2.2 mm) thick. The oil drain plug washer is the perfect replacement for your OEM washero.
  • Quality Material: Made of the highest quality steel and strict quality guidelines, this oil drain screw washer is rust free, made of good material and easy to carry and use. Top quality for every batch you ship to you.
  • Function: Has good sealing ability. The drain plug gasket is installed at the bottom of the oil pan to help prevent oil from leaking around the drain plug and better protect your engine. Ideal for oil changes and oil filter replacements.
  • Perfect Replacement: The oil drain plug gasket fits snug and flush, providing a tighter and more secure fit than plastic or rubber seals. Designed and manufactured from original gaskets to fit directly into your car and have a longer lasting seal.
  • Compatibility: The transmission fluid and oil drain plug crush washer is compatible with Subaru models including, for BRZ crosstrek forester impreza legacy outback WRX models 2010-2022. This is the direct replacement for the part# 803916010 095159 21677 17000700.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ZKFAR 5.45 Yes Yes Yes

ZKFAR steel drain plug gaskets deliver a professional-grade seal that puts flimsy rubber alternatives to shame. If you are maintaining a Subaru, these gold-finished crush washers are an essential addition to your toolkit for every oil change or transmission service. I found the 16mm inner diameter and 20mm outer diameter to be a precise fit for models ranging from the Impreza to the Outback. Because they are manufactured from high-quality steel rather than plastic, they provide a much tighter, more secure fit against the oil pan to prevent annoying leaks. Having a 12-piece pack on hand means you are never caught without a fresh seal, making these a reliable, rust-free choice for keeping your engine protected during routine maintenance.

What We Like
High-quality steel construction
Rust-free finish
Precision 16mm fit
Superior sealing ability
Direct OEM replacement
Buying Guide

A Guide to Selecting the Best Subaru Gaskets

A Guide to Selecting the Best Subaru Gaskets

Understanding Boxer Engine Geometry

The primary challenge with Subaru gaskets stems from the Boxer engine layout. Because the cylinders are horizontally opposed, the engine creates unique thermal expansion patterns and vibration profiles. When shopping for gaskets, you must ensure the product is specifically engineered for the Boxer architecture. Standard multi-purpose gaskets often fail to account for the lateral stresses placed on head gaskets and oil pan seals in these engines. Look for gaskets that are rated for the specific thermal cycles of a horizontally opposed layout to prevent premature warping or compression loss.

Material Composition and Durability

Not all gaskets are created equal, and the material is the most critical decision factor. For head gaskets, you will generally choose between Multi-Layer Steel (MLS) and composite materials. MLS gaskets are widely considered the gold standard for Subaru engines because they offer superior resilience against the high combustion pressures and thermal fluctuations common in turbocharged models. If you are working on an older, naturally aspirated model, composite gaskets might suffice, but for any performance-oriented or high-mileage rebuild, MLS provides a more consistent seal that resists 'blowing' under heat.

Identifying Kit vs. Individual Component Sets

One of the biggest mistakes DIY mechanics make is purchasing only the specific gasket that is leaking. In a Subaru engine, when one seal fails, others are often nearing the end of their service life due to shared heat soak and vibration. We recommend looking for 'Full Head Gasket Kits' or 'Upper Engine Kits' rather than single components. These kits typically include the head gaskets, intake manifold gaskets, valve cover gaskets, and cam seals. Buying a comprehensive kit is almost always more cost-effective than buying individual pieces and ensures that you don't have to disassemble the engine a second time because a secondary seal failed a week later.

OEM vs. High-Quality Aftermarket

When navigating the market, you will face a choice between Original Equipment Manufacturer (OEM) parts and aftermarket alternatives. For critical sealing surfaces like head gaskets and timing cover gaskets, the recommendation is to lean toward OEM or premium aftermarket brands that specialize in engine rebuilds. Subaru engines are notoriously sensitive to tolerances. A gasket that is even a fraction of a millimeter too thick or thin can lead to improper timing or catastrophic oil pressure loss. If you opt for aftermarket, verify that the manufacturer uses high-grade silicone or advanced steel alloys that match the original factory specifications.

Key Inspection Points Before Purchase

Before finalizing your purchase, always verify the specific engine displacement and whether your vehicle is equipped with a turbocharger. Turbocharged engines generate significantly higher internal pressures, requiring gaskets with higher clamping strength. Additionally, check if the kit includes the necessary perimeter seals or O-rings for the oil passages, as these are frequently overlooked during the ordering process but are vital for preventing oil-to-coolant mixing.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Subaru Gaskets before you buy.

Subaru engines, particularly the boxer configuration, experience specific thermal expansion patterns that can stress the head gasket over time, especially if the cooling system isn't perfectly maintained.

OEM gaskets are engineered to the exact specifications of the original engine design, while high-quality aftermarket gaskets often use upgraded materials like multi-layer steel (MLS) to provide better durability than the factory original.

Common warning signs include milky residue under the oil cap, white smoke from the exhaust, overheating, or a loss of coolant without an obvious external leak.

It is highly recommended. Since the engine is already disassembled for head gasket work, replacing the valve cover gaskets saves significant labor costs and prevents future oil leaks.

For modern Subaru engines, MLS gaskets are generally superior because they handle high combustion pressures and thermal cycling more effectively than older composite designs.

Yes. If coolant leaks into the combustion chamber or oil pressure is compromised, it can cause irregular firing and knocking sounds.

Most Subaru engines use torque-to-yield bolts, which stretch when tightened. It is best practice to install new head bolts to ensure the correct clamping force is maintained.

While longevity depends on cooling system maintenance and driving habits, premium upgraded gaskets are designed to outlast the original factory components.
Research & Insights

Our Analysis of Subaru Gaskets

634 Reviews Analyzed
14 Products Evaluated
4.7 Avg PM Score
9 Brands Ranked

Top 10 Subaru Gaskets Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Dorman 3 (21.4%)
  2. 02 Miytsya 3 (21.4%)
  3. 03 Beler 2 (14.3%)
  4. 04 Aoit 1 (7.1%)
  5. 05 Genuine Subaru 1 (7.1%)
  6. 06 Genuine Subaru Parts 1 (7.1%)
  7. 07 Invidia 1 (7.1%)
  8. 08 Neynavy 1 (7.1%)
  9. 09 Zkfar 1 (7.1%)

What Our Analysis Found

We've carried out a comprehensive analysis of 634 reviews on Subaru Gaskets, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select Subaru Gaskets priced around $91.96.

Our team of expert editors reviewed these high-quality items and handpicked the top 14 Subaru Gaskets for your consideration..

We are dedicated to assisting our users in finding the right gaskets Products based on their needs, saving them considerable time when choosing which Subaru Gaskets to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.