Best Spicer Seals in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Spicer Seals

Dorman 579-003 Fuel Tank Sending Unit Lock Ring Compatible with Select Models
#TOP1
Dorman 579-003 Fuel Tank Sending Unit Lock Ring
9.7
PM SCORE
Dorman 635-518 Engine Rear Main Seal Cover Compatible with Select Models
#TOP2
Dorman 635-518 Engine Rear Main Seal Cover Compatible
9.7
PM SCORE
Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models
#TOP3
Dorman 579-053 Fuel Tank Sending Unit Lock Ring
9.6
PM SCORE

* 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.

Summary of the Best Spicer Seals of 2026

Dorman 579-003 Fuel Tank Sending Unit Lock Ring Compatible With Select Models

DORMAN
579003
7.10 X 6.30 X 1.00 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock

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

Dorman 635-518 Engine Rear Main Seal Cover Compatible With Select Models

DORMAN
635-518
11.40 X 11.10 X 1.50 Inches
2.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this rear main seal cover kit matches the factory design, and includes a new gasket, installation hardware, and an updated seal design for superior leak prevention

Durable construction - the timing cover in this kit is made of die-cast aluminum for a leak-free fit and durability

Convenient solution - this kit includes a new gasket and installation hardware for a complete repair

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible With Select Models

DORMAN
579-053
7.00 X 7.00 X 0.40 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock

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

Dorman 579-019 Fuel Tank Sending Unit Lock Ring Compatible With Select Infiniti / Nissan Models

DORMAN
579-019
6.50 X 6.50 X 9.20 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock

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

Dorman 917-006 Counter Balance Shaft Seal Kit, Black

DORMAN
917-006
3.10 X 3.00 X 3.20 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this engine balance shaft seal kit is designed to match the original hardware required to repair the shaft seal during service on specified vehicles

Ideal solution - this kit is a reliable replacement for original components required during timing belt servicing, or that have failed due to fatigue

Durable construction - this kit is made from quality components to ensure reliable performance and a 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

Dorman 911-245 Fuel Pump Tank Seal Compatible With Select Models

DORMAN
911-245
6.00 X 6.00 X 0.25 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles

Restores functionality - reliable replacement for an original part that has failed due to fatigue or due for replacement during fuel pump tank service

Durable construction - recommended for replacement when the fuel pump or sensor is replaced

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

Dorman 579-010 Fuel Tank Sending Unit Lock Ring Compatible With Select Infiniti / Nissan Models

DORMAN
579-010
7.48 X 5.91 X 0.35 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock

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

Dorman 579-004 Fuel Tank Sending Unit Lock Ring Compatible With Select Ford / Lincoln / Mercury Models

DORMAN
579-004
11.00 X 5.00 X 3.15 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock

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

Dorman 579-001 Fuel Tank Sending Unit Lock Ring Compatible With Select Models

DORMAN
579-001
7.10 X 6.30 X 1.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock

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

Dorman 579-102 Fuel Tank Lock Ring Compatible With Select Models

DORMAN
579-102
12.00 X 7.50 X 1.00 Inches
0.49 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank lock ring matches the fit, function and performance of the original part

Ideal solution - recommended for replacement whenever the sending unit is serviced to ensure a secure connection to the fuel tank

Durable construction - manufactured from quality materials for superior service and reliability

Trustworthy design - backed by a team of product designers and engineers with over 100 years of automotive aftermarket experience

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP11

Dorman 600-207 Front Wheel Hub Seal Kit For Select Ford Models

DORMAN
600-207
5.32 X 5.32 X 3.35 inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this hub seal kit allows you directly repair the original seals on certain vehicle applications

Complete kit - includes everything to maintain tight seal between 4WD components

Durable construction - built for reliable longevity, free of defects in materials and workmanship

Trustworthy quality - backed by team of designers and engineers in the United States

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 600-606 Axle Differential Seal Compatible With Select Models

DORMAN
600-606
2.75 X 2.75 X 1.00 Inches
0.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this axle differential seal is designed to match the fit and function of the original seal on specified vehicles

Restores functionality - this seal is made to fit and fully restore part functionality after the original seal fails

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

#TOP13

Dorman 579-091 Fuel Tank Sending Unit Lock Ring Compatible With Select Models

DORMAN
579-091
7.10 X 6.30 X 1.00 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock

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

Top 10 seals Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Dorman 13

Top 10 seals Brands Pie Chart


We've carried out a comprehensive analysis of 1,988 reviews on seals, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select seals priced around $17.85, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 13 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 seals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.