Gates OE Equivalent Fuel Cap

1994–2026 Chrysler, Dodge, Jeep, Ram Models

Part #: 31838

Overview

The Gates OE Equivalent Fuel Cap is a reliable replacement designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram vehicles manufactured between 1994 and 2026. This fuel cap is engineered to meet or exceed original equipment specifications, ensuring a perfect fit and maintaining the integrity of your vehicle’s fuel system. Ideal for owners seeking a durable, high-quality replacement part, it helps prevent fuel evaporation and maintains proper fuel system pressure, contributing to improved fuel efficiency and reduced emissions.

Whether you drive a Dodge Ram pickup, Jeep Wrangler, Chrysler 300, or any compatible model within the fitment range, this fuel cap offers a straightforward solution to keep your fuel system sealed and functioning optimally.

Key Features

Designed with precision and durability in mind, the Gates OE Equivalent Fuel Cap offers the following benefits:

• OE equivalent design ensures a perfect fit for a wide range of Chrysler, Dodge, Jeep, and Ram models from 1994 to 2026
• Maintains proper fuel system pressure to support optimal engine performance
• Prevents fuel evaporation, helping to improve fuel economy and reduce harmful emissions
• Durable construction resists wear, cracking, and environmental damage for long-lasting reliability
• Easy to install with no special tools or modifications required
• Helps maintain compliance with emissions regulations by sealing the fuel system effectively
• Manufactured by Gates, a trusted name in automotive components

Construction & Design

The Gates OE Equivalent Fuel Cap is crafted from high-quality materials engineered to withstand exposure to fuel vapors, temperature fluctuations, and harsh environmental conditions. Its robust construction ensures a secure seal that resists degradation over time, preventing leaks and evaporation. The cap’s design mirrors original equipment specifications, including threading and sealing surfaces, to guarantee compatibility and reliable performance across multiple vehicle models and years.

Installation & Fitment

Installation is quick and straightforward, requiring no special tools or modifications. Simply remove the old fuel cap and replace it with the Gates OE Equivalent Fuel Cap, ensuring it is tightened securely to maintain proper fuel system pressure. This fuel cap fits a broad 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

Always verify fitment with your specific vehicle model and year before purchase.

What's Included

• One Gates OE Equivalent Fuel Cap (Part #31838)

Ideal For

This fuel cap is perfect for vehicle owners and mechanics looking to replace a worn, damaged, or missing fuel cap on compatible Chrysler, Dodge, Jeep, and Ram models. It is especially suitable for those who want to maintain proper fuel system function, improve fuel economy, and reduce emissions without compromising on quality or fitment.

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.