Product Overview

The radiator cap, OEM number 68442532AA, is the coolant recovery reservoir cap fitted across an enormous range of Stellantis vehicles, including the Jeep Cherokee, Compass, Gladiator, Grand Cherokee, Renegade, and Wrangler, the Ram 1500, 2500, 3500, 4500, and 5500, the Dodge Durango and Dart, and the Chrysler 200, Pacifica, and Voyager, spanning model years 2013-2026. Since this cap fits nearly every current Jeep, Ram, Dodge, and Chrysler model, it's a genuinely essential, high-turnover part for anyone stocking Stellantis cooling system components.

Worn or failing units typically show up as visible coolant leaks around the reservoir cap, coolant loss requiring frequent top-ups, or engine overheating linked to a failure to maintain proper system pressure. GSK Auto manufactures this cap to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

68249136AA, 68096261AA, 53479332

(Confirm against your VIN or chassis code before ordering - this cap spans an enormous range of Jeep, Ram, Dodge, and Chrysler models across more than a decade, so it's worth double-checking the exact model and year before ordering at volume.)

What Is a Radiator Coolant Reservoir Cap?

Function: The coolant reservoir cap seals the coolant recovery tank, maintaining the correct system pressure while allowing coolant to be drawn back into the cooling system as it contracts during cooling, and released into the reservoir as it expands during heating.

Working Principle: The cap's internal spring-loaded valve holds pressure in the cooling system up to a set threshold, venting excess pressure into the reservoir if needed, while a second valve allows coolant to be drawn back from the reservoir into the system as the engine cools and coolant volume contracts.

Importance: Maintaining correct cooling system pressure raises the boiling point of the coolant, which helps prevent it from boiling over under normal operating temperatures, so a failing cap that can't hold pressure properly increases the risk of overheating and coolant loss.

Common Failures & Signs: Internal spring or seal wear preventing the cap from holding proper system pressure. Visible coolant leaks around the reservoir cap area. Coolant loss requiring frequent top-ups without an obvious external leak elsewhere. Engine overheating linked to inadequate cooling system pressure.

Key Features

OEM-standard fitment - matches factory cap dimensions and pressure rating for the 68442532AA application.

Precision manufacturing - nylon construction balances strength and flexibility for a reliable seal.

Long service life - built to handle repeated heat cycling and pressure changes.

Excellent fitment - direct replacement, no modification required.

Corrosion resistance - construction resists coolant and moisture exposure.

Reliable performance - consistent pressure retention matching factory specification.

Benefits

Importers - extremely high-turnover part covering nearly the entire Jeep, Ram, Dodge, and Chrysler lineup, simplifying inventory.

Wholesalers - steady demand from some of the highest-volume vehicles on the road.

Repair Shops - OEM-spec fitment supports quick, routine cooling system service.

Distributors - private label packaging available for building a branded catalog.

End Customers - protection against coolant loss and overheating.

Packaging & Shipping

Standard export packaging, sized for a small cap component. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This cap is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing radiator coolant reservoir caps for Jeep, Ram, Dodge, or Chrysler vehicles? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.