Gates Locking Fuel Cap

1994–2026 Chrysler, Dodge, Jeep, Ram Models

Part #: 31836

Overview

The Gates Locking Fuel Cap is engineered to provide secure and reliable fuel system protection for a broad range of Chrysler, Dodge, Jeep, and Ram vehicles spanning model years 1994 through 2026. This locking fuel cap is designed to prevent unauthorized access to your fuel tank, effectively reducing the risk of fuel theft and contamination. Its robust construction ensures a tight, leak-proof seal that helps maintain fuel system integrity and enhances overall vehicle safety.

Ideal for both daily drivers and automotive enthusiasts, the Gates Locking Fuel Cap offers peace of mind by safeguarding your fuel supply while complementing your vehicle’s original equipment. Easy to install and built to last, it is a practical upgrade for anyone looking to improve security and protect their investment.

Key Features

Designed with durability and security in mind, the Gates Locking Fuel Cap delivers several key benefits:

• Compatible with a wide range of Chrysler, Dodge, Jeep, and Ram models from 1994 to 2026
• Locking mechanism prevents fuel theft and unauthorized access
• Durable construction resists corrosion and wear for long-lasting performance
• Provides a secure, tight seal to prevent fuel evaporation and contamination
• Easy to install with no special tools required
• Maintains fuel system integrity and supports vehicle safety standards
• OEM-quality fit and finish for seamless integration
• Includes keys for convenient locking and unlocking

Construction & Design

The Gates Locking Fuel Cap is manufactured using high-quality materials engineered to withstand harsh environmental conditions and daily use. Its rugged design incorporates corrosion-resistant metals and durable plastics to ensure longevity and reliable operation. The locking mechanism is precision-engineered for smooth key engagement and secure closure, providing a dependable barrier against fuel theft and contamination.

Attention to detail in the sealing surface ensures a tight fit that prevents fuel vapor leaks and maintains optimal pressure within the fuel system. This helps protect sensitive components and contributes to efficient vehicle performance.

Installation & Fitment

Installation of the Gates Locking Fuel Cap is straightforward and requires no modifications to your vehicle. Simply remove the existing fuel cap and replace it with the Gates locking cap, using the included keys to secure it in place. The cap is designed to fit precisely on factory filler necks for a hassle-free upgrade.

This product fits a comprehensive range of vehicles, including but not limited to:

• 1994–2001 Dodge Ram
• 1997–2004 Dodge Dakota
• 1997–2006 Jeep Wrangler
• 1998–2003 Dodge Durango
• 1999–2004 Jeep Grand Cherokee
• 2000–2005 Dodge Neon
• 2002–2010 Dodge Ram
• 2003–2006 Dodge Viper
• 2004–2009 Dodge Durango
• 2005–2008 Dodge Magnum
• 2005–2010 Chrysler 300
• 2005–2010 Jeep Grand Cherokee
• 2005–2011 Dodge Dakota
• 2006–2010 Dodge Charger
• 2007–2018 Jeep Wrangler
• 2008–2010 Dodge Challenger
• 2008–2017 Dodge Viper
• 2011–2014 Chrysler 300
• 2011–2014 Dodge Challenger
• 2011–2018 Ram 1500, Ram 2500, Ram 3500
• 2011–2021 Jeep Grand Cherokee
• 2011–2026 Dodge Durango

What's Included

• One Gates Locking Fuel Cap (Part #31836)
• Two keys for locking and unlocking
• Installation instructions

Ideal For

This locking fuel cap is perfect for vehicle owners who want to enhance security and protect their fuel supply from theft and contamination. It is especially beneficial for those who park in public or unsecured areas, fleet operators, and anyone seeking a durable, OEM-quality replacement fuel cap for their Chrysler, Dodge, Jeep, or Ram vehicle. Whether you are a daily commuter, off-road enthusiast, or performance driver, this fuel cap offers reliable protection and peace of mind.

Gates is a long-standing leader in belts and hoses, with a dedicated Racing Performance lineup built for higher RPM and higher heat environments. Enthusiasts lean on Gates for timing and accessory drive solutions plus specialty hoses and silicone tubing designed to hold boost, resist heat soak, and stay reliable when a build sees track days, autocross, or hard street use.