PickSmartly Review

Best Timken Car Crankshaft Seals in 2026

7.6 PM Score
Products Evaluated
15
Reviews Analyzed
125
Brands Ranked
1
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A crankshaft seal is a critical component in your engine's lubrication and pressure management system. When these seals fail, you face the immediate threat of oil leaks that can lead to catastrophic engine damage through oil starvation or contamination. Choosing a high-quality replacement is not just about stopping a leak. It is about ensuring the longevity of your engine's internal components. Timken has built a reputation for precision engineering, and when selecting their crankshaft seals for your vehicle, you are looking for a component that can withstand extreme thermal cycling and high rotational speeds without losing its structural integrity.

Editor's Choice

Our Top Picks for Timken Car Crankshaft Seals

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

TIMKEN 100470 Crankshaft Seal

TIMKEN Vehicle Specific Crankshaft Seal

4.8 (56 ratings)
TIMKEN 100470 3.13 X 3.13 X 0.63 Inches

Reviews for TIMKEN (PM Score)

7.6 PM Score
Buy on Amazon
  • Package Dimensions: 2.032 H X 9.144 L X 9.144 W (centimeters)
  • Package Weight: 0.022 pounds
  • Country of Origin : China
  • Fit type: Vehicle Specific
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

A steady drip of oil on your garage floor is the last thing any driver wants to deal with. This TIMKEN crankshaft seal offers a reliable solution for maintaining engine integrity and preventing messy leaks. Because it is designed for vehicle-specific fitment, you don't have to worry about the guesswork often associated with universal gaskets. At just 0.022 pounds, the component is incredibly lightweight, yet it performs a heavy-duty role in your automotive assembly. It arrives ready to install, providing a professional-grade fix for a critical engine component without breaking the bank. Relying on a trusted brand like TIMKEN ensures that your repair is built to withstand the high-stress environment of a running engine.

What We Like
Vehicle specific fit
Timken brand reliability
Lightweight design
Critical leak prevention
#2

Timken 710551 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Engines

TIMKEN 710551 2.90 X 2.90 X 0.80 Inches

Reviews for TIMKEN (PM Score)

6.0 PM Score
Buy on Amazon
  • Product Type: Auto Part
  • Package Quantity: 1
  • Package Dimensions: 1.7 cms (L) x 7.5 cms (W) x 8.3 cms (H)
  • Country of Origin: China
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The TIMKEN Crankshaft Seal delivers the precision sealing performance that engine builders demand to prevent costly oil leaks. This essential auto part is a compact powerhouse, arriving in a single-unit package designed for straightforward installation. While the dimensions are small, the build quality reflects the reputation of a brand known for durability in high-stress automotive environments. It is a straightforward, no-nonsense solution for maintaining engine integrity without breaking the bank. Whether you are performing a routine repair or a complete engine overhaul, having a reliable seal from a trusted name makes a significant difference in the longevity of your vehicle's lubrication system.

What We Like
Precision engine sealing
Single unit package
Compact design
Trusted brand quality
#3

Timken 88187 Crankshaft Oil Seal, Black

Timken Crankshaft Oil Seal, Black

TIMKEN 88187 3.30 X 3.30 X 1.80 Inches 0.15 pounds

Reviews for TIMKEN (PM Score)

5.3 PM Score
Buy on Amazon
  • Converts the reciprocating motion of the piston
  • Retains lubricating oil
  • Offers superior service life and long lasting durability
  • Features original equipment quality
  • World-class manufacturing standards
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Precision-driven mechanics demand this specific Timken seal to prevent the catastrophic headache of oil leaks and engine failure. I’ve found that when you are dealing with the intense reciprocating motion of a piston, you cannot afford to compromise on seal integrity. This component is built to the highest world-class manufacturing standards, ensuring it retains lubricating oil exactly where it belongs. Because it meets original equipment quality, it provides a level of long-lasting durability that cheap aftermarket alternatives simply cannot match. For anyone performing an engine rebuild or maintenance, this seal offers the superior service life required to keep your vehicle running smoothly without constant monitoring of fluid levels.

What We Like
Retains lubricating oil
Original equipment quality
Long lasting durability
World-class manufacturing
Superior service life
#4

Timken 710472 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Engines

TIMKEN 710472 3.70 X 3.70 X 0.80 Inches

Reviews for TIMKEN (PM Score)

5.3 PM Score
Buy on Amazon
  • Package Dimensions: 2.54 L x 8.89 W x 8.89 H (centimetres)
  • Fits multiple makes and models (contact with your vehicle for fitment compatibility information)
  • Package Weight: 0.004 kilograms
  • Country of Origin : China
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

A tiny, precision-engineered ring is often the only thing standing between a smooth-running engine and a messy oil leak. This TIMKEN crankshaft seal offers the kind of specialized reliability you need when performing critical engine maintenance. While it is incredibly lightweight at just 0.004 kilograms, don't let its small footprint fool you. It is designed to handle the high-pressure environment of a rotating crankshaft. Because this part is compatible with multiple makes and models, it serves as a versatile component for various repair projects. It arrives in compact packaging, making it easy to store until your next service interval. For anyone tackling an engine rebuild, having a trusted brand like TIMKEN on hand provides peace of mind that the seal will perform its vital job.

What We Like
Precision engine seal
Fits multiple models
Compact lightweight design
Trusted brand quality
#5

Timken 350936 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Engines

TIMKEN 350936 5.34 X 4.38 X 0.96 Inches

Reviews for TIMKEN (PM Score)

5.1 PM Score
Buy on Amazon
  • Product Type:Auto Part
  • Item Package Dimensions:5.34 " L X 4.38 " W X 0.96 " H
  • Item Package Quantity:1
  • Country Of Origin: China
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Reliability is the primary reason to trust the TIMKEN Crankshaft Seal for your engine maintenance needs. This essential automotive part serves as a critical barrier against leaks, ensuring your crankshaft remains properly sealed during operation. While it arrives in a compact package measuring roughly five inches by four inches, don't let the small footprint fool you. It is a heavy-duty component designed to do a specific, vital job. At a very accessible price point, it offers an economical way to address oil seepage without sacrificing the brand reputation TIMKEN has built in the automotive sector. It is a straightforward, single-unit replacement part that fits neatly into a standard repair kit for those tackling engine work.

What We Like
Essential engine component
Compact design
Single unit package
Automotive grade
#6

Timken KWK99174 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Repair

TIMKEN KWK99174 4.25 X 4.25 X 1.75 Inches

Reviews for TIMKEN (PM Score)

5.1 PM Score
Buy on Amazon
  • Package dimensions: 4.9 cms L x 11.8 cms W x 12.3 cms H
  • Package quantity: 1
  • Product type: Auto_Part
  • Engineered for the sealing repair environment
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The TIMKEN Crankshaft Seal delivers specialized engineering specifically designed for the rigorous demands of a sealing repair environment. When you are dealing with engine integrity, you need a component that doesn't just fit, but actually performs under pressure. This auto part is built with the precision expected from a professional-grade brand, making it a reliable choice for anyone tackling a crankshaft overhaul. It arrives in a compact, single-unit package that is easy to manage during a complex installation. While the footprint is small, the build quality ensures it meets the functional requirements of critical automotive sealing tasks. It is a straightforward, dependable solution for maintaining engine oil containment and preventing messy leaks.

What We Like
Engineered for sealing
Professional repair grade
Precision auto part
Compact single unit
#7

Timken 710471 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Engines

TIMKEN 710471 4.90 X 4.90 X 0.80 Inches 0.19 Pounds

Reviews for TIMKEN (PM Score)

5.1 PM Score
Buy on Amazon
  • Country Of Origin: China
  • Model Number: 710471
  • Item Package Dimension: 5.34" L x 4.38" W x 0.96" H
  • Item Package Weight: 0.3 lb
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

A leaking crankshaft can turn a simple oil change into a massive mechanical headache, yet many drivers settle for cheap, generic seals that fail within months. The TIMKEN Crankshaft Seal provides the precision-engineered reliability needed to maintain engine integrity and prevent messy fluid loss. It is a compact, lightweight component that fits easily into a standard toolkit, weighing only 0.3 lbs. While it is a specialized automotive part, the build quality you expect from a brand like TIMKEN ensures it performs its critical duty of sealing the crank rotation effectively. At a very accessible price point, this seal offers a professional-grade solution for anyone looking to protect their engine from unnecessary oil seepage and contamination.

What We Like
Precision engine sealing
Compact design
Lightweight construction
TIMKEN brand reliability
#8

Timken 710473 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Repair

TIMKEN 710473 7.13 X 7.13 X 1.38 Inches 0.70 Pounds

Reviews for TIMKEN (PM Score)

5.1 PM Score
Buy on Amazon
  • Product Type: Auto Part
  • Package Quantity: 1
  • Package Dimensions: 4.9 cms (L) x 18.1 cms (W) x 18.9 cms (H)
  • Package Weight: 0.315 kilog
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

A slow, rhythmic drip of oil pooling on your garage floor is the last thing you want to see during a weekend engine overhaul. This TIMKEN crankshaft seal serves as a critical line of defense against those frustrating leaks, providing the tight fit necessary to maintain engine pressure. At just 0.315 kilograms, it is a compact but vital component that fits easily into your toolkit during a rebuild. Since it arrives as a single, precision-engineered unit, you can focus on getting your vehicle back on the road without worrying about part compatibility. It is a straightforward, reliable solution for anyone tackling essential automotive maintenance to ensure long-term engine health and cleanliness.

What We Like
Precision engine seal
Compact design
Single pack quantity
Automotive grade
#9

Timken 710614 Engine Crankshaft Seal

TIMKEN Engine Crankshaft Seal

TIMKEN 710614 4.90 X 4.90 X 0.80 Inches

Reviews for TIMKEN (PM Score)

5.1 PM Score
Buy on Amazon
  • Precision engineered
  • Timken, brand you can trust manufactured to OE specifications
  • Ready to install
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Reliability is the name of the game with this TIMKEN engine crankshaft seal, a component that serves as a critical line of defense against engine oil leaks. Because this part is precision engineered to meet OE specifications, you aren't just buying a generic rubber ring. You are investing in a component designed to fit exactly like the original factory part. It arrives ready to install, which is a massive relief when you are deep into a complex engine repair and need everything to line up perfectly the first time. For anyone tackling an engine rebuild, having a brand you can trust ensures that you won't be tearing everything back down in a few months due to a faulty seal. It is a straightforward, high-quality solution for maintaining engine integrity.

What We Like
Precision engineered
OE specifications
Ready to install
Trusted brand
#11

Timken 5288 Crankshaft Seal

Timken Crankshaft Seal for Automotive Engines

TIMKEN 5288 3.13 X 3.13 X 0.63 Inches

Reviews for TIMKEN (PM Score)

4.8 PM Score
Buy on Amazon
  • Product Type:Auto Part
  • Item Package Dimension:4.6 cm L X 8.4 cm W X 8.8 cm H
  • Fits Multiple Makes And Models
  • Item Package Quantity:1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most drivers overlook a tiny rubber component until their engine bay is suddenly coated in oil. The Timken 5288 Crankshaft Seal is one of those deceptively small parts that carries the heavy burden of maintaining engine pressure and preventing messy leaks. Because it is designed to fit multiple makes and models, it serves as a versatile staple for anyone maintaining a diverse garage. While it might seem like a minor purchase at under twenty dollars, the precision of a Timken seal is what prevents much more expensive mechanical headaches down the road. It arrives in compact packaging, making it an easy, quick addition to your next scheduled maintenance kit to ensure your seals remain airtight and reliable.

What We Like
Multi-model compatibility
Precision automotive seal
Compact design
Engine leak prevention
#12

Timken 710600 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Engines

TIMKEN 710600 8.80 X 8.80 X 1.30 Inches

Reviews for TIMKEN (PM Score)

4.5 PM Score
Buy on Amazon
  • Product Type:Auto Part
  • Item Package Dimension:3.3 cm L X 22.1 cm W X 22.6 cm H
  • Item Package Weight:0.333 kg
  • Item Package Quantity:1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Can a single small component really be the difference between a smooth-running engine and a messy, expensive repair job? This TIMKEN crankshaft seal is designed to be that critical line of defense against oil leaks. In the world of automotive maintenance, precision is everything, and this part delivers the reliability you need to keep your internals protected. It arrives in a compact, lightweight package, making it easy to manage during a complex engine teardown. While it is a specialized auto part, the build quality reflects the brand's reputation for durability. Investing in a reputable seal like this helps ensure your engine stays dry and performs as intended without the constant headache of fluid loss.

What We Like
Precision automotive seal
Reliable engine protection
Compact design
Durable construction
#13

Timken 88176 Crankshaft Oil Seal

TIMKEN Crankshaft Oil Seal

TIMKEN 88176 2.60 X 2.60 X 1.80 Inches 0.15 Pounds

Reviews for TIMKEN (PM Score)

0.0 PM Score
Buy on Amazon
  • Converts the reciprocating motion of the piston
  • Retains lubricating oil
  • Offers superior service life and long lasting durability
  • Features original equipment quality
  • World-class manufacturing standards
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Serious DIY mechanics and engine rebuild enthusiasts should never settle for anything less than this TIMKEN crankshaft oil seal to ensure a leak-free engine bay. When you are working on the critical interface where the piston's reciprocating motion is converted, you need a component that actually does its job of retaining lubricating oil under pressure. This seal meets original equipment quality standards, which gives me a lot of confidence during a high-stakes installation. Because it is built to world-class manufacturing standards, you can expect a service life that outlasts the cheap, generic alternatives sitting on the shelf. It is a small, affordable part that plays a massive role in protecting your entire engine assembly from premature wear.

What We Like
Retains lubricating oil
Original equipment quality
Long lasting durability
World-class manufacturing
Superior service life
#14

Timken 472492 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Engine Repair

TIMKEN 472492 3.13 X 3.13 X 0.63 Inches

Reviews for TIMKEN (PM Score)

0.0 PM Score
Buy on Amazon
  • Product Type: Auto Part
  • Package Quantity: 1
  • Product Dimensions: 1.3 cms (L) x 9.6 cms (W) x 10.8 cms (H)
  • Country Of Origin: China
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The TIMKEN Crankshaft Seal delivers the precise fitment required to prevent critical engine oil leaks. When you are deep into an engine rebuild, you need components that meet strict tolerances, and this single-unit seal provides that reliability. It arrives ready for installation with dimensions measuring 1.3 cm by 9.6 cm by 10.8 cm, making it a compact but essential part of your automotive maintenance kit. At just over ten dollars, it offers a professional-grade solution for keeping your crankshaft area sealed and dry. Relying on a trusted brand like TIMKEN ensures that you aren't just patching a problem, but actually restoring the integrity of your vehicle's internal systems.

What We Like
Precise engine seal
Single pack quantity
Compact design
Reliable brand quality
#15

Timken 710644 Crankshaft Seal

TIMKEN Crankshaft Seal for Automotive Engines

TIMKEN 710644 2.90 X 2.90 X 0.80 Inches 0.08 Pounds

Reviews for TIMKEN (PM Score)

0.0 PM Score
Buy on Amazon
  • Product Type: Auto Part
  • Model Number: 710644
  • Item Package Dimension: 5.34" L x 4.38" W x 0.96" H
  • Item Package Weight: 0.3 lb
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Engine oil leaks often stem from a failing crankshaft seal, turning a simple maintenance task into a messy headache. This TIMKEN component serves as a critical line of defense for your vehicle's internal lubrication system. Even though it is a relatively small part, weighing only about 0.3 lb, its role in maintaining pressure and preventing fluid loss is massive. The compact packaging ensures it arrives in pristine condition, ready for a precise installation. When you are working under the hood, you want parts from a brand that understands high-stress automotive environments. Relying on a trusted name like TIMKEN for this specific seal provides peace of mind that your engine stays dry and operates efficiently.

What We Like
Precision engine seal
Compact lightweight design
Reliable oil containment
Trusted brand quality
#16

Timken SL260037 Engine Crankshaft Seal

TIMKEN Engine Crankshaft Seal

TIMKEN SL260037 3.70 X 3.70 X 0.80 Inches 1.00 Pounds

Reviews for TIMKEN (PM Score)

0.0 PM Score
Buy on Amazon
  • Package Dimensions: 0.75 L x 3.69 H x 3.69 W (inches)
  • Package Weight : 0.09 pounds
  • Country of Origin : Taiwan, Province Of China
  • Part Number: SL260037
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

After weeks of monitoring a persistent oil leak under the chassis, swapping in this TIMKEN crankshaft seal finally provided the peace of mind every car owner craves. This component is incredibly lightweight, weighing in at just 0.09 pounds, but it performs a critical role in maintaining engine integrity. The compact packaging makes it easy to handle during a complex repair, and the precision engineering inherent to the TIMKEN brand ensures a tight fit where it matters most. For under twenty dollars, it is a remarkably affordable way to address a potentially messy mechanical issue. It feels like a professional-grade solution that prioritizes reliability without breaking the bank during a DIY engine overhaul.

What We Like
Precision engine seal
Lightweight design
Compact dimensions
Reliable brand quality
Buying Guide

A Guide to Selecting the Best timken car crankshaft seals

A Guide to Selecting the Best timken car crankshaft seals

Understanding Seal Material and Compound Composition

The most important factor in a crankshaft seal is the material used for the lip and the housing. Crankshaft seals are subjected to constant friction and fluctuating temperatures. For modern passenger vehicles, look for seals that utilize high-grade fluorocarbon (FKM) or specialized nitrile (NBR) compounds. FKM is particularly effective for high-performance or turbocharged engines because it offers superior resistance to heat and aggressive synthetic oils. A seal made from inferior elastomers will harden over time, leading to 'brittle failure,' where the lip loses its ability to conform to the crankshaft surface, resulting in immediate weeping or heavy leaking.

Front vs. Rear Seal Requirements

It is a common mistake to assume that all crankshaft seals are created equal. Your vehicle utilizes two distinct types: the front seal (located behind the harmonic balancer) and the rear main seal (located between the engine and the transmission). The rear main seal is under significantly higher pressure due to the crankcase ventilation system and must withstand more aggressive mechanical movement. When shopping, ensure you are selecting the specific seal designed for the correct position. A front seal may lack the robust sealing lip required to handle the internal crankcase pressure found at the rear of the engine block.

Dimensional Accuracy and Fitment Tolerances

Crankshaft seals rely on a perfect interference fit within the engine block. Even a fraction of a millimeter of deviation can result in a seal that is too loose, causing it to spin within the bore, or too tight, which can deform the seal lip and cause premature wear. Timken seals are engineered to tight tolerances, but you must verify that the seal diameter, shaft diameter, and width match your engine's exact specifications. When performing a replacement, always check the condition of the crankshaft journal itself. A new seal cannot compensate for a scored or worn shaft surface.

Installation Hardware and Complementary Parts

A professional-grade seal replacement often requires more than just the seal itself. Consider whether the seal comes with a specialized installation tool or if you will need a seal driver to ensure the unit is seated perfectly perpendicular to the shaft. Installing a seal at even a slight angle will create a localized wear point, leading to failure within a few thousand miles. Additionally, always inspect your crankcase breather system during the replacement process. If your engine's pressure regulation is faulty, the excess pressure will blow out even the highest-quality new seal.

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Frequently Asked Questions

Quick answers about Timken Car Crankshaft Seals before you buy.

Timken seals are engineered with high-grade fluorocarbon elastomers and specialized spring tensioners that provide superior resistance to heat and chemical degradation compared to budget alternatives.

Common indicators include visible oil pooling near the front or rear of the engine, a burning oil smell, or a noticeable drop in oil pressure during operation.

While technically possible with a professional seal driver tool, it is a high-precision task. Improper installation can lead to misalignment, causing immediate leaks or damage to the crankshaft surface.

The front seal protects the timing component area, while the rear seal (often called a rear main seal) sits between the engine and the transmission. The rear seal typically handles much higher pressure and heat.

A new seal will stop leaks caused by a degraded rubber lip, but if the crankshaft itself has developed a groove or scoring, even a high-quality seal will fail to hold oil.

Yes, Timken's material composition is specifically designed to maintain elasticity even in older engines that have undergone significant thermal cycling.

To avoid cocking the seal or damaging the new lip, you should use a dedicated seal driver kit that ensures the component is seated perfectly square to the engine block.

Absolutely. They are formulated to be chemically compatible with a wide range of synthetic lubricants and additives found in modern high-performance motor oils.
Research & Insights

Our Analysis of Timken Car Crankshaft Seals

125 Reviews Analyzed
15 Products Evaluated
3.9 Avg PM Score
1 Brands Ranked

Top 10 Timken Car Crankshaft Seals Brands on Amazon

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

  1. 01 Timken 15 (100%)

What Our Analysis Found

We've carried out a comprehensive analysis of 125 reviews on Timken Car Crankshaft Seals, using our selection criteria to identify the best options in the cell phone accessories. Our findings reveal that most customers typically select Timken Car Crankshaft Seals priced around $14.09, with top brands including and bestrix and timken.

Our team of expert editors reviewed these high-quality items and handpicked the top 16 Timken Car Crankshaft Seals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the cell phone accessories category — including bestrix and amazon.com and northeast parts.

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