Gates 31836KA Fuel Tank Cap

Gates Keyed Alike Fuel Cap 31836KA

The Gates Keyed Alike Fuel Cap 31836KA is a lockable fuel tank cap built for fleet use and multiple like-model vehicles that need fuel security with a single-key setup. It combines emission control venting with a Quick-On cam design for a secure, serviceable fit on a wide range of Chrysler, Dodge, Jeep, Ram, and other applications.

Key Features

• Lockable fuel tank cap for added fuel security
• Keyed alike configuration for simplified fleet management
• Quick-On cam type for straightforward cap engagement
• Emission control venting to support the vehicle’s evaporative system
• Thread diameter: 1.78 in; shell diameter: 2.91 in; depth: 2.61 in
• Black finish noted on select fitments

Product Details

Gates Keyed Alike Fuel Caps are built for operators who need one key to service multiple vehicles without changing the security function of the fuel cap. Part number 31836KA is listed across many Ram 1500, Ram 2500, Ram 3500, Dodge Grand Caravan, Dodge Journey, Jeep Wrangler, Chrysler Town & Country, and Mercedes-Benz applications, along with additional Chrysler, Dodge, Jeep, Mitsubishi, Nissan, Subaru, Mazda, Fiat, and Volkswagen fitments. This part cross-references Four Seasons 35071 and CSF 10508 for the same application.

What It Helps Address

• Lost or worn fuel cap locking function
• Fuel theft concerns on fleet or shared vehicles
• Check engine light concerns related to a poor cap seal
• Evaporative emissions system issues tied to a damaged cap
• Inconsistent fueling caused by a cap that no longer locks or seats correctly

Installation Notes and Tips

Verify the cap style, thread diameter, and venting requirements before ordering. Confirm vehicle-specific fitment for your exact year, make, and model, especially on Ram 1500, Dodge Charger, and Jeep Grand Cherokee applications where multiple cap variants may exist. The Quick-On cam design is intended for direct replacement use on listed vehicles; always check that the cap seats fully and locks properly after installation.

Quality Assurance

Gates positions the Keyed Alike Fuel Cap line for security-focused service on fleets and multiple like-model vehicles, with emission control venting built into the design. Part number 31836KA is engineered to meet the listed application requirements and support consistent fuel system sealing across the covered fitments.