Fuel Filler Gas Cap 52030377AB For 2003-2018 Jeep Dodge Chrysler Plymouth

Product Overview

This aftermarket fuel filler gas cap is a direct replacement for OEM Part# 52030377AB, designed to seal the fuel tank on compatible 2003-2018 Jeep, Dodge, Chrysler, and Plymouth vehicles. A properly sealing fuel filler cap prevents fuel vapor loss, maintains fuel system pressure, and keeps the check engine light from triggering evaporative emission codes. This replacement gas cap is built to match OEM specifications for a secure, leak-free fit without modification.

Key Features & Performance

• OEM Part# Match: Engineered to replace OEM Part# 52030377AB with matching thread pitch, seal diameter, and torque specification
• Fuel Vapor Seal: Designed to maintain a proper airtight seal on the fuel filler neck to prevent evaporative emissions and fuel vapor escape
• Check Engine Light Prevention: A correctly sealing fuel filler gas cap helps prevent EVAP system fault codes that trigger the check engine light
• Direct Drop-In Fit: Threaded replacement gas cap installs directly onto the factory filler neck with no tools or modification required
• Durable Construction: Built to withstand fuel exposure, temperature cycling, and repeated use over the service life of the vehicle

Fitment & Compatibility

• 2003-2018 Jeep models compatible with OEM Part# 52030377AB
• 2003-2018 Dodge models compatible with OEM Part# 52030377AB
• 2003-2018 Chrysler models compatible with OEM Part# 52030377AB
• 2003-2018 Plymouth models compatible with OEM Part# 52030377AB
• Refer to your vehicle's parts manual or contact us to confirm compatibility by year, model, and trim before ordering.

Technical Specifications

• Part Type: Aftermarket Replacement
• Part Number(s): 52030377AB
• Compatible Makes: Jeep, Dodge, Chrysler, Plymouth
• Compatible Models: Select models 2003-2018 matching OEM Part# 52030377AB
• Component: Fuel Filler Gas Cap

Frequently Asked Questions

Q: Will this fit my machine?
A: This fuel filler gas cap is designed for compatible 2003-2018 Jeep, Dodge, Chrysler, and Plymouth vehicles matching OEM Part# 52030377AB; compatibility can vary by model, trim, and serial number, so verify fitment using your vehicle's parts manual before ordering.

Q: Is this an original OEM part?
A: This is an aftermarket replacement fuel filler gas cap, not an original OEM part; it is designed and manufactured to match OEM Part# 52030377AB in form, fit, and function for compatible Jeep, Dodge, Chrysler, and Plymouth vehicles.

Compatibility may vary by serial number. Verify fitment before purchase.