Dorman 924-1059 Engine Coolant Reservoir Cap
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Dorman

Dorman 924-1059 Engine Coolant Reservoir Cap

Brand Dorman 924-1059
Material Metal
Material Plastic
Material Rubber
Diameter 2
Maximum Pressure Rating 0
Color Black
Color White
Attachment Type Threaded on
Type Twist
Pressure Release Lever No
Vented No
Pressurized No
Length (In) 2 in
Package Contents 1 coolant cap
Width (in) 0.81 in
Fits —

Direct replacement. Precisely engineered for seamless, effective replacement.

Threaded-on twist design. Installs securely with a simple cap-style fit.

Black cap. Clean, understated finish for the coolant reservoir.

Cross-references 97223011 and 8972230111 for the same application. See all 2.

$31.11Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $31.11
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Reservoir Cap options

Engine Coolant Reservoir Cap Replacement

Restore a secure seal on the cooling system with this Dorman engine coolant reservoir cap. Part number 924-1059 is a direct replacement for a cracked, missing, or worn coolant cap, built with a threaded-on twist design for a precise fit.

Compatible With select vehicle applications that use a 2 in black coolant reservoir cap, including Chrysler, Dodge, and Jeep models that cross-reference this style of cap.

Key Features

  • Direct replacement engine coolant reservoir cap
  • Threaded-on twist attachment for secure engagement
  • 2 in diameter with a compact 2 in length and 0.81 in width
  • Constructed from metal, plastic, and rubber materials
  • Black and white finish
  • Non-pressurized design with no vent and no pressure release lever
  • Dorman 924-1059 for targeted cooling system service

Detailed Description

Dorman 924-1059 is engineered to replace the original engine coolant reservoir cap when the factory part is cracked, lost, or no longer sealing properly. The twist-on, threaded attachment helps it seat correctly on the reservoir, while the non-pressurized, non-vented construction matches applications that require this cap style. For Chrysler, Dodge, and Jeep cooling system repairs, this cap provides a straightforward replacement option when the original reservoir cap no longer performs as intended.

This part cross-references Chrysler/Dodge/Jeep applications using OE-style cap numbers such as 97223011 and 8972230111 for the same application.

What It Helps Fix

  • Coolant reservoir cap that is cracked or damaged
  • Cap that no longer threads on securely
  • Loss of reservoir sealing at the cap
  • Cooling system service after cap replacement is needed
  • Fitment issues on vehicles using this 2 in twist-on cap style

Installation Notes and Tips

Verify the reservoir opening, thread style, diameter, and pressure specification before installation. Match the cap to the original design on the vehicle and inspect the reservoir neck for cracks or deformation that could affect sealing. Confirm the cap seats fully and turns smoothly by hand.

Quality Assurance

Dorman manufactures replacement parts to match original equipment form and function for specific applications. Part number 924-1059 is built as a direct replacement coolant reservoir cap for service work on the correct Chrysler, Dodge, and Jeep applications.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
972230118972230111