Best Spicer Seals in 2026

Daisy
Last Updated: Feb 8, 2026

At a Glance: Our Top Picks for Spicer Seals

Gates 33617 Engine Coolant Thermostat Seal
#TOP1
Gates 33617 Engine Coolant Thermostat Seal
8.8
PM SCORE
Gates 348534 Power Steering Pump Seal Kit
#TOP2
Gates 348534 Power Steering Pump Seal Kit
7.0
PM SCORE
Gates 33677 Engine Coolant Thermostat Seal
#TOP3
Gates 33677 Engine Coolant Thermostat Seal
5.3
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

Market Overview
Spicer Seals Reviewed
  • Reviews Analyzed: 209 Items
  • PM Avg. Rating: 4.2 / 10
12 Products Evaluated
  • Highest Price: $32.61
  • Lowest Price: $0.46
  • Avg. Price: $7.10

Gates 33617 Engine Coolant Thermostat Seal

GATES
33617
0.00 X 0.00 X 0.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Country of Origin : China

The Package Height of the Product is 0.37 inches

The Package Length of the Product is 5.44 inches

The Package Width of the Product is 3.97 inches

Gates 348534 Power Steering Pump Seal Kit

GATES
348534
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Adjuster Plug Seal

Power Cylinder Seal

Control Valve Seal

Pump Seal

Piston Rod End Bushing

Gates 33677 Engine Coolant Thermostat Seal

GATES
33677
7.00 X 6.00 X 0.20 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Increases installation efficiency

Package Dimensions: 14.7 H x 0.6 L x 13.4 W (centimetres)

Package Weight: 0.012 kilograms

Country of Origin : United States

Gates 351320 Power Steering Repair Kit

GATES
351320
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Adjuster Plug Seal

Power Cylinder Seal

Control Valve Seal

Pump Seal

Piston Rod End Bushing

Gates 33610 Engine Coolant Thermostat Seal

GATES
33610
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Self-adhesive backing holds thermostat in place while water outlet is being installed

Rubber thermostat seals also available

Increases installation efficiency

Gates 33668 Engine Coolant Thermostat Seal

GATES
33668
0.00 X 0.00 X 0.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Increases installation efficiency

Package Dimensions: 14.5 H x 1.3 L x 13.9 W (centimetres)

Package Weight: 0.022 kilograms

Country of Origin : China

Gates 33657 Engine Coolant Thermostat Gasket

GATES
33657
0.00 X 0.00 X 0.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sixity Auto 9.87

Features

Self-adhesive backing holds thermostat in place while water outlet is being installed

Rubber thermostat seals also available

Increases installation efficiency

Gates 33625 Engine Coolant Thermostat Gasket

GATES
33625
0.00 X 0.00 X 0.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product Type :Auto Part

Package Dimensions :0.5 Cm L X 8.4 Cm W X 10.4 Cm H

Country Of Origin :China

Package Weight :0.25Lbs

Gates 33666 Engine Coolant Thermostat Gasket

GATES
33666
0.00 X 0.00 X 0.00 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 7.0" (L) x 6.0" (W) x 0.2" (H)

Product Type: Auto Part

Package Quantity: 1

Package Quantity: 1

Package Weight: 0.1 lbs

Gates 34039 Engine Coolant Thermostat Seal

GATES
34039
0.00 X 0.00 X 0.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Self-adhesive backing holds thermostat in place while water outlet is being installed

Rubber thermostat seals also available

Increases installation efficiency

Gates 33601 Engine Coolant Thermostat Seal

GATES
33601
0.00 X 0.00 X 0.00 Inches
0.06 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product Type :Auto Part

Package Dimensions :7.0 " L X 6.0 " W X 0.2 " H

Country Of Origin :China

Package Weight :0.25Lbs

Gates 33605 Engine Coolant Thermostat Seal

GATES
33605
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Newparts 9.54

Features

Self-adhesive backing holds thermostat in place while water outlet is being installed

Rubber thermostat seals also available

Increases installation efficiency

Top 10 seals Brands on Amazon

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

Brand Count
Gates 12

Top 10 seals Brands Pie Chart


We've carried out a comprehensive analysis of 209 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 $7.10, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 12 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.