HomeBelts and Cooling > Hardware, Fasteners and FittingsDorman 924-1058 Engine Coolant Reservoir Cap
Part #: 924-1058

Dorman 924-1058 Engine Coolant Reservoir Cap

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$19.91Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Reservoir Cap for Various Vehicles

The Dorman 924-1058 engine coolant reservoir cap is designed to maintain proper pressure and seal your vehicle's cooling system effectively. Crafted from durable plastic and rubber materials, this black, threaded-on twist cap offers a secure fit for compatible makes and models requiring a 2.5-inch diameter cap.

  • Constructed with durable plastic and rubber for longevity
  • 2.5-inch diameter ensures proper fit and seal
  • Threaded-on attachment type for secure installation
  • Twist type cap design for easy removal and replacement
  • Non-vented and non-pressurized to match specific cooling system requirements
  • Compact dimensions: 9.5 inches length and 0.84 inches width

Product Details and Specifications

The Dorman 924-1058 engine coolant reservoir cap features a black finish and is made from a combination of plastic and rubber materials to provide a reliable seal on the coolant tank. Its 2.5-inch diameter and threaded-on attachment type ensure compatibility with vehicles that require a twist-on style cap without pressure release or venting features. This cap is designed for applications where a non-pressurized, non-vented reservoir cap is necessary, helping to maintain the integrity of the cooling system.

Common Applications and Problem Solving

  • Prevents coolant leaks by providing a secure seal on the reservoir
  • Helps maintain proper coolant levels and system pressure
  • Replaces worn or damaged caps that cause overheating issues
  • Eliminates coolant contamination by sealing the reservoir effectively
  • Suitable for vehicles requiring a non-vented, non-pressurized coolant cap

Installation Notes and Tips

Installation of the Dorman 924-1058 engine coolant reservoir cap is straightforward due to its threaded-on, twist design. Ensure the old cap is fully removed and the reservoir neck is clean before installing the new cap. Align the threads carefully and twist until securely tightened to prevent leaks. This cap is compatible with various makes and models that specify a 2.5-inch diameter, non-vented, non-pressurized coolant reservoir cap.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 924-1058 are not provided, Dorman typically offers limited warranties on their replacement parts. For exact warranty information, refer to Dorman's official documentation or contact the manufacturer directly.

BrandDorman
Part Number924-1058
MaterialPlastic
MaterialRuber
Diameter2.5
Maximum Pressure Rating0
ColorBlack
Attachment TypeThreaded on
TypeTwist
Pressure Release LeverNo
VentedNo
PressurizedNo
Length (In)9.5 in
Package Contents1 coolant tank cap
Width (in)0.84 in

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

25133601

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.