SKU: 31838 | UPC: 072053638943
Gates 2005-2010 Chrysler 300 OE Equivalent Fuel Cap
Gates 31838 OE equivalent fuel cap delivers factory-level fit and function for 2005-2010 Chrysler 300 plus dozens of Chrysler, Dodge, Jeep vehicles. This non-locking cap creates a tight seal to block fuel vapors, dirt, and water while supporting consistent fuel system pressure for reliable engine performance. Replace worn caps to avoid check engine lights and maintain optimal operation across daily drives or spirited runs.
Key Features
- OE Equivalent Design: Matches factory dimensions for Chrysler 300 and compatible models ensuring drop-in installation without adjustments
- Vapor Barrier Seal: Locks in fuel vapors to meet emissions rules and prevent pressure loss during acceleration or high-demand conditions
- Impact-Resistant Plastic: Withstands extreme temperatures, UV exposure, and road debris for long service life in harsh environments
- Precise Thread Fit: 27mm neck compatibility threads smoothly on Mopar fuel fillers to eliminate leaks and rattles
- Lightweight Build: Weighs just 0.11 lbs reducing filler neck stress while providing secure one-handed operation
Product Notes
- Direct OE replacement no vehicle modifications required
- Inspect fuel neck for damage before installing new cap
- Packaged in compact 3.7 x 2.6 x 1.7 inch box for easy storage
Installation Notes
- Professional installation recommended.
- Twist on by hand until click no tools needed takes under 1 minute
- Fits standard pressurized fuel systems OEM hardware compatible
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2010 | Chrysler | 300 | Base |
| 2005-2010 | Chrysler | 300 | C |
| 2005-2010 | Chrysler | 300 | Limited |
| 2005-2010 | Chrysler | 300 | S |
| 2005-2010 | Chrysler | 300 | Touring |
| 2006-2010 | Dodge | Charger | Base |
| 2006-2010 | Dodge | Charger | R/T |
| 2006-2010 | Dodge | Charger | SXT |
| 2006-2010 | Dodge | Charger | SRT8 |
| 1999-2004 | Chrysler | Concorde | LX |
| 2000-2004 | Chrysler | Concorde | LXi |
| 1999-2010 | Chrysler | Town &. Country | LX |
| 1999-2003 | Chrysler | Town &. Country | LXi |
| 2004-2014 | Chrysler | Town &. Country | Touring |
| 1999-2007 | Dodge | Caravan | SE |
| 2009-2014 | Dodge | Challenger | SE |
| 2009-2014 | Dodge | Challenger | R/T |
| 2000-2001 | Jeep | Cherokee | Classic |
| 2014-2016 | Jeep | Cherokee | Latitude |
| 2003-2010 | Dodge | Ram 1500 | ST |
| 2000-2004 | Chrysler | 300M | Base |
| 2002-2006 | Chrysler | Sebring | Limited |
| 2003-2007 | Chrysler | PT Cruiser | LX |
| 2006-2010 | Jeep | Grand Cherokee | SRT8 |
| 2007-2014 | Jeep | Wrangler | Sahara |
Why Choose Gates?
- Trusted supplier to major automakers for belts, hoses, and caps
- Rigorous testing simulates years of heat, vibration, and fuel exposure
- Exact engineering matches OEM specs for zero compromise replacement
Frequently Asked Questions
- Q: Will this fit my 2008 Chrysler 300 Limited?
A: Yes, Gates 31838 fits all 2005-2010 Chrysler 300 trims including Base, C, Limited, S, and Touring with standard fuel filler necks - Q: What material is the cap made from?
A: High-density engineered plastic resists cracking, corrosion, and ethanol blends up to E85 where compatible - Q: What is the warranty and install process?
A: Backed by Gates 12-month warranty. simply remove old cap, clean neck, twist new cap until it clicks firmly in place
Shipping &. Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure retail box 3.7 x 2.6 x 1.7 inches
- Weight: 0.11 lbs





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