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Crown Automotive J0639651 Thermostat Retainer for Jeep 4-134 L-Head Engine

(1941-1942, 1945-1953 Jeep Willys; 1941-1945 Willys MB)

Manufacturer

Picture for manufacturer Crown Automotive

Part Number

J0639651
5 reviews
Sale Price

$4.11

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Crown Automotive J0639651 Thermostat Retainer is a direct-fit replacement component designed for vintage Jeep vehicles equipped with the 4-cylinder 134 cubic inch L-head (flathead) engine. This retainer secures the thermostat in the proper position within the cooling system, ensuring reliable temperature regulation and preventing coolant leaks.

Key Features:

  • Precision-engineered for 1941-1953 Jeep MB, CJ-2A, CJ-3A, and M38 models with 4/134 L-head engines
  • Maintains correct thermostat positioning for optimal cooling system performance
  • Manufactured to OEM specifications for proper fit and function
  • Durable construction designed to withstand heat cycling and engine vibration
  • Essential component for cooling system maintenance and thermostat replacement

This retainer is a critical component when servicing the cooling system on vintage L-head equipped Jeeps. Crown Automotive specializes in hard-to-find replacement parts for classic Jeep vehicles, ensuring these iconic machines can remain on and off the road for years to come.

Products specifications

Fits

1941-1942, 1945-1953 Jeep Willys; 1941-1945 Willys MB

Color

UnPainted

Prop 65

No

Construction

Steel

Awesome

Good description of parts. Now to hope what I get fits.

My order for a "Thule" bike rack went thru like silk. Was received (1) day early. Would recommend "Autoplicity" to anyone. Best buy I could find on line.<br><br>Customer in Kokomo, IN

Great prices and quick service, they are now my go to shop for everything I need

Super easy + best price on the web. Very pleased am I.

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