Best Fel Pro Main Seals in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Product Type: Auto Part
Package Quantity: 1
Made In China
Package Dimensions: 31.496Cm (L) X 30.988Cm (W) X 8.128Cm (H)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
made in united states
package height :19.2 cm
package length :3.1 cm
package width :17.0 cm
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability
Manufactured to GM OE specification for fit, form, and function
Country of Origin : United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
GM-recommended replacement for your GM vehicle’s original factory component
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Seals the openings on either end of the crankshaft for a tight seal
Withstands heat and pressure to help prevent the engine from leaking oil
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Recommended Replacement Part For Your Gm Vehicle's Original Factory Component
Offering The Quality, Reliability, And Durability
Manufactured To Gm One Specification For Fit, Form, And Function
Country Of Origin : United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
gm-recommended replacement part for your gm vehicle’s original factory component
offering the quality, reliability, and durability of gm oe
manufactured to gm oe specification for fit, form, and function
country of origin: mexico
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
leading manufacturer of high-quality products
international renown for our diverse range of award-winning products
fully equipped with state-of-the-art technology
all products have been designed with the professional in mind
constantly modernizing our powerful devices to meet the demands of the modern user
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability
Manufactured to GM OE specification for fit, form, and function
Made in United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
leading manufacturer of high-quality products
international renown for our diverse range of award-winning products
fully equipped with state-of-the-art technology
all products have been designed with the professional in mind
constantly modernizing our powerful devices to meet the demands of the modern user
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability
Manufactured to GM OE specification for fit, form, and function
Country of Origin : United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SnobFoods com | 9.88 | ❌ | ❌ | ❌ |
Gm-Recommended Replacement Part For Your Gm Vehicle’S Original Factory Component.
Offering The Quality, Reliability, And Durability Of Gm Oe.
Manufactured With Gm Original Equipment Specification For Fit, Form, And Function.
Made In Indonesia
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
Country of Origin: United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
leading manufacturer of high-quality products
international renown for our diverse range of award-winning products
fully equipped with state-of-the-art technology
all products have been designed with the professional in mind
constantly modernizing our powerful devices to meet the demands of the modern user
Fit type: Vehicle Specific
Oem equivalent part number: 08644709
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
gm-recommended replacement part for your gm vehicle’s original factory component
offering the quality, reliability, and durability of gm oe
manufactured to gm oe specification for fit, form, and function
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
Package Dimensions : 1.3 L x 1.3 W x 0.4 H inches
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Somusen Performance | 9.81 | ✅ | ✅ | ✅ |
Fitment:Rear Mail Seal Gasket compatible with 4.8L 5.3L 5.7L 6.0L 6.2L GM Vortec engine, including Compatible with Chevrolet Silverado Suburban Tahoe Avalanche Colorado Camaro Express Trailblazer Caprice Impala GMC Sierra Yukon Savana Envoy Canyon Cadillac Escalade Buick Rainier model year 1999-2020.
OEM/Replacement Part Number: BS40640
Features:Head Gasket prevents liquids and gases from escaping into adjacent cylinders and the surrounding oil and coolant galleries. The purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders. They are designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports.
Intention:Head Gasket systems can withstand high pressures, high temperatures and aggressive media of a car. Cylinder head gaskets also act as a force transmission element
Including:1 * Rear Mail Gasket Seal,1* Crankshaft
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Gm-Recommended Replacement Part For Your Gm Vehicle’S Original Factory Component.
Offering The Quality, Reliability, And Durability Of Gm Oe.
Manufactured To Gm Oe Specification For Fit, Form, And Function.
Country Of Origin: Indonesia
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
Package Dimensions : 3.8 L x 3.8 W x 0.8 H (inches)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jolt Parts | 7.27 | ❌ | ❌ | ❌ |
Gm-Recommended Replacement Part For Your Gm Vehicle’S Original Factory Component.
Offering The Quality, Reliability, And Durability Of Gm Oe.
Manufactured To Gm Oe Specification For Fit, Form, And Function.
Country Of Origin: United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Tim international USA | 7.85 | ✅ | ✅ | ✅ |
【Application】Fit for 2001-2016 GM Duramax Diesel Engine. (Engine Types: LB7 LLY LBZ LMM LML)
【Function】The main crank seal driver is specially designed to install the front and rear main seals of the engine. Using this will help you install the seals safely and correctly without damaging the seals.
【Premium Material】Made of high-quality aluminum alloy, high-strength, durable, no rust, not easy to deform, can guarantee years of trouble-free use.
【Package Includes】 1x Front Main Crank Seal Driver+1x Rear Main Crank Seal Driver.
【Satisfaction Guarantee】 Provides a 100% satisfied after-sales service. If you are not satisfied with it, simply return it within 30 days for a full refund. Premium Support 1 year Warranty.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| abluming | 8.30 | ✅ | ✅ | ✅ |
Details: A set of crankshaft seal driver kit designed to correctly fix the front and rear main seals. Great strength, rust-resistance and durable to use.
Fitment: Replacement for 2001-2016 GM Duramax Diesel Engine
Engine Types: LB7 LLY LBZ LMM LML
Package Included: Front & Rear Crankshaft Seal Driver Kit Set
Warranty: 1 Year Warranty Provided. Please feel free to contact our customer service if you have any product-related question.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Gm | 19 |
| Acdelco | 3 |
| General Motors | 2 |
| Octaor | 1 |
| Somusen | 1 |
| Usskyboy | 1 |
We've carried out a comprehensive analysis of 1,809 reviews on main seals, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select main seals priced around $21.88, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 27 main seals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right seals Products based on their needs, saving them considerable time when choosing which main seals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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