--- product_id: 22801863 title: "GM Genuine Parts GT359 (22921366) Fuel Tank Filler Cap" brand: "gm genuine parts" price: "39594CFA" currency: XOF in_stock: true reviews_count: 13 category: "Gm Genuine Parts" url: https://www.desertcart.sn/products/22801863-gm-genuine-parts-gt359-22921366-fuel-tank-filler-cap store_origin: SN region: Senegal --- # E85 FlexFuel compatibility Secure locking mechanism Liquid-tight rubber gasket seal GM Genuine Parts GT359 (22921366) Fuel Tank Filler Cap **Brand:** gm genuine parts **Price:** 39594CFA **Availability:** ✅ In Stock ## Summary > ⛽ Lock in fuel security with GM’s official FlexFuel cap — don’t let your ride settle for less! ## Quick Answers - **What is this?** GM Genuine Parts GT359 (22921366) Fuel Tank Filler Cap by gm genuine parts - **How much does it cost?** 39594CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/22801863-gm-genuine-parts-gt359-22921366-fuel-tank-filler-cap) ## Best For - gm genuine parts enthusiasts ## Why This Product - Trusted gm genuine parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lock It Down:** Available in locking and non-locking versions to keep your fuel secure and prevent tampering. - • **E85 Ready & Proud:** Bright yellow cap signals E85 FlexFuel compatibility, so you never forget your eco-smart fuel choice. - • **Trusted OEM Quality:** Backed by GM Genuine Parts with a 24-month unlimited mile warranty for peace of mind. - • **Durability That Lasts:** Crafted with a robust rubber gasket and machined finish for a leak-proof, long-lasting seal. - • **Precision Fit for Your GM:** Engineered specifically for GM FlexFuel vehicles to ensure flawless compatibility and performance. ## Overview The GM Genuine Parts GT359 Fuel Tank Filler Cap is a vehicle-specific, OEM-quality replacement designed for FlexFuel GM vehicles. Featuring a secure locking option, a liquid-tight rubber gasket, and a distinctive yellow color to indicate E85 compatibility, this cap ensures durability, fuel security, and compliance with GM standards. It fits perfectly, offers a machined finish, and comes with a 24-month unlimited mile warranty. ## Description The ACDelco GM Original Equipment E85 Yellow Gas Cap and Locking Gas Cap is a threaded cap that seals your vehicle's fuel tank filler, and is a GM-recommended replacement for your vehicle’s original component. The fuel cap has a rubber gasket that provides a liquid-tight seal to keep fuel in and water and dirt out. The E85 yellow gas cap is designed for FlexFuel vehicles and provides a visual reminder that the vehicle is E85 compatible. Available in a locking and non-locking version. This original equipment E85 yellow gas cap and locking gas cap has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Review: Perfect fit - Said it would fit my 2014 Chevy Silverado 1500 and it did perfectly. Great price, great fit, and feels just as durable as the one that came with the truck. Review: Best gas cap - Worked great much better than cheaper ones ## Features - FUEL TANK FILLER CAP ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00S0LITBI | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #49,395 in Automotive ( See Top 100 in Automotive ) #187 in Automotive Replacement Fuel Tank Caps | | Brand | GM GENUINE PARTS | | Brand Name | GM GENUINE PARTS | | Closure Type | Locking | | Color | Yellow | | Compatible with Vehicle Type | FlexFuel vehicles | | Customer Reviews | 4.7 out of 5 stars 1,095 Reviews | | Exterior Finish | Machined | | Global Trade Identification Number | 00808709080107 | | Included Components | Item | | Item Dimensions | 3.6 x 3.5 x 2.6 inches | | Item Type Name | Fuel Tank Filler Cap | | Item dimensions L x W x H | 3.6 x 3.5 x 2.6 inches | | Manufacturer | ACDelco | | Manufacturer Part Number | 22921366 | | Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. | | Material | Rubber | | Material Type | Rubber | | Model Number | GT359 | | Number of Items | 1 | | OEM Equivalent Part Number | 22921366 | | Style Name | Modern | | UPC | 808709080107 | | Unit Count | 1 Count | | Vehicle Service Type | FlexFuel vehicles | ## Product Details - **Brand:** GM GENUINE PARTS - **Color:** Yellow - **Exterior Finish:** Machined - **Item dimensions L x W x H:** 3.6 x 3.5 x 2.6 inches - **Material:** Rubber ## Images ![GM Genuine Parts GT359 (22921366) Fuel Tank Filler Cap - Image 1](https://m.media-amazon.com/images/I/41o5X5YourL.jpg) ## Questions & Answers **Q: Will this fit my 2012 impala flex fuel ?** A: Unfortunately this part will not fit on your vehicle **Q: Will this fit my 2011 cadillac escalade? it is a flex fuel engine. thanks.** A: I’m not sure. You can set up Amazon at the search a new vehicle window, then every time you pick an item it will tell you if it fits your car. **Q: Will it fit 1994 gmc truck** A: No **Q: Will this fit 2012 SRX** A: I bought it with the advertised fitament ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit *by K***R on March 16, 2026* Said it would fit my 2014 Chevy Silverado 1500 and it did perfectly. Great price, great fit, and feels just as durable as the one that came with the truck. ### ⭐⭐⭐⭐⭐ Best gas cap *by L***D on December 7, 2025* Worked great much better than cheaper ones ### ⭐⭐⭐⭐⭐ Fixed error code in the screen on my 2014 Chevy Silverado "tighten gas cap" *by I***E on November 18, 2025* Had a constant error on the screen of my 2015 Chevrolet Silverado 1500 "tighten gas cap" for about a month or two. I would take off the cap and retighten it but it always came back on. eventually made my check engine light come on (which it clearly states right on the cap itself". I never had a check engine light on that truck nefore, anyway I checked the code with a reader and it was an evap fuel system code so I changed the cap and cleared the code about a week later now the code never reappeared so far so good. I have learned from experience never buy anything but OEM replacement parts . this is an official gm part and the price between OEM and not was very minimal. if your getting that error on your vehicles screen start by changing the cap and also clean the rim of the fill tube the cap sits on mine had a little bit of corrosion and between that and the old hardened gasket on the original cap probably didn't make a good seal causing that error code ## Frequently Bought Together - ACDelco GM Original Equipment GT359 Fuel Tank Filler Cap, Yellow - ACDelco GM Original Equipment 12630282 Vapor Canister Vent Valve - Vapor Canister Vent Solenoid P0446 Fit for 2007-2019 Chevy Silverado 1500 2500 3500/GMC Sierra 1500 2500 3500 Fuel Tank Vapor Emission Canister Vent Solenoid Kit Replace# 911-099 23103351 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/22801863-gm-genuine-parts-gt359-22921366-fuel-tank-filler-cap](https://www.desertcart.sn/products/22801863-gm-genuine-parts-gt359-22921366-fuel-tank-filler-cap) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-27*