--- product_id: 476136434 title: "Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020" brand: "zonfant" price: "$21.77" currency: USD in_stock: true reviews_count: 13 category: "Zonfant" url: https://www.desertcart.us/products/476136434-locking-gas-cap-w-2-keys-lock-fuel-cap-replace store_origin: US region: United States of America --- # Fuel-tight seal reduces vapor loss Includes 2 precision keys Secure locking mechanism Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020 **Brand:** zonfant **Price:** $21.77 **Availability:** ✅ In Stock ## Summary > 🔐 Lock your fuel, unlock peace of mind. ## Quick Answers - **What is this?** Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020 by zonfant - **How much does it cost?** $21.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/476136434-locking-gas-cap-w-2-keys-lock-fuel-cap-replace) ## Best For - zonfant enthusiasts ## Why This Product - Trusted zonfant brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability That Lasts:** Gasoline and chemical resistant materials ensure long service life and fewer replacements. - • **Plug & Play Installation:** Direct replacement design means no hassle—get back on the road faster. - • **Fuel Efficiency Meets Security:** High-quality seal minimizes fuel evaporation, saving money and reducing emissions. - • **Lock It Down, Drive Worry-Free:** Robust locking system keeps your fuel safe from theft and tampering. - • **Universal Compatibility, Tailored Fit:** Fits a wide range of Chevy, Honda, Nissan, Acura, Mazda, GMC, and more—confirm your model for perfect match. ## Overview This ZONFANT locking gas cap (#10504, 77300-47020) is engineered for a secure, fuel-efficient seal compatible with numerous popular vehicle models including Chevy Silverado, Toyota 4Runner, Honda Accord, and more. Featuring gasoline-resistant materials and two included keys, it offers durable protection against fuel theft and vapor loss with easy, direct installation. ## Description Package Include 1 * Locking Gas Cap 2 * Keys Replaces Part Number: 10504, 31780, 77300-47020 Compatible with Chevy Vehicles: 1999-2007, 2012-2017 Silverado 1500 2012-2013 Avalanche 2002-2003 Avalanche 1500 2002-2004 Avalanche 2500 1997-1999 C1500, K1500 1998-1999 C1500 C2500 K1500 K2500 Suburban 1998-2000 C2500, C3500, K2500, K3500 2010-2015 Camaro 2011-2015 Caprice 2012-2015 Captiva Sport 2015-2016 Colorado 2012-2014 Corvette 2012-2015 Cruze 2010-2017 Equinox 2012-2014 Express 1500 2012-2015 Express 2500, 3500 2013-2017 Impala 2013-2015 Malibu 1999-2007, 2012-2017 Silverado 1500 2012-2015 Sonic 2014-2017 SS 2015 Suburban 2000-2003, 2012-2014 Suburban 1500 2000-2004, 2012-2013 Suburban 2500 2016 Suburban 3500 HD 1998-2004, 2012-2015 Tahoe 2009-2017 Traverse Compatible with Vehicles: 1999-2002, 2010-2019 4Runner 1999-2004, 2007-2014, 2016 Avalon 1999-2002, 2007-2016 Camry 1999-2016 Corolla 2007-2015 FJ Cruiser 2001-2003, 2006-2016 Highlander 2003-2013 Matrix 1999-2016 RAV4 2001-2004, 2008-2016 Sequoia 1999-2003, 2007-2016 Sienna 1999-2003, 2007-2008 Solara Also compatible with Acura Honda Infiniti Isuzu Mazda Mitsubishi Scion Suzuki Buick Cadillac GMC Pontiac Saab Saturn Audi VW Volvo vehicles Review: Whats most important to know is that you should never - lose your keys if you buy one of these. Review: WORKS AS IT SHOULD!!! - PERFECT REPLACE, PERFECT FIT, KEEPS YOUR HAS TANK SAFE ## Features - 【Replacement Part Number】 - #10504, 31780, 77300-47020. Before Ordering, Please Confirm Compatibility And Wether Are Suitable For Your Vehicle! - 【Compatible Vehicle】 - This locking gas cap compatible with 1999-2002, 2010-2019 4Runner | 1999-2004, 2007-2014, 2016 Avalon | 1999-2002, 2007-2016 Camry | 1999-2016 Corolla | 2007-2015 FJ Cruiser | 2001-2003, 2006-2016 Highlander | 2003-2013 Matrix | 1999-2016 RAV4 | 2001-2004, 2008-2016 Sequoia | 1999-2003, 2007-2016 Sienna | 1999-2004 Tacoma And More. - 【Advantage】 - Our locking fuel tank cap has gasoline resistance, chemical resistance, low fuel permeability and high sealing. This makes the locked fuel tank cap have a long service life and can reduce replacement. Direct Installation and convenient replacement. - 【High Performance】 - Professional, high quality locking gas cap with 2 keys that meets or exceeds all original equipment performance gas caps. Provides a tight seal to keep a vehicle's fuel tank closed, protecting vehicle occupants, saving fuel and reducing vapor emissions. - 【Support】 - If you have any questions about our product, please contact us, we will help you as soon as possible! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BBV652FT | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #7,046 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Replacement Fuel Tank Caps | | Brand | ZONFANT | | Brand Name | ZONFANT | | Closure Type | Locking | | Color | Silver | | Compatible with Vehicle Type | Cruiser | | Customer Reviews | 4.1 out of 5 stars 1,301 Reviews | | Included Components | 1 * 10504 Locking Gas Cap | | Manufacturer | ZONFANT AUTO PARTS | | Manufacturer Part Number | ZON-G-10504 | | Model Number | ZON-G-10504 | | Number of Items | 3 | | OEM Equivalent Part Number | 10504 | | Style | Modern | | Style Name | Modern | | Vehicle Service Type | Cruiser | ## Product Details - **Automotive Fit Type:** Universal Fit - **Brand:** ZONFANT - **Color:** Silver - **Style:** Modern - **Vehicle Service Type:** Cruiser ## Images ![Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020 - Image 1](https://m.media-amazon.com/images/I/614ZitKCwHL.jpg) ![Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020 - Image 2](https://m.media-amazon.com/images/I/71v9BGqMgnL.jpg) ![Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020 - Image 3](https://m.media-amazon.com/images/I/61LGZZpZlqL.jpg) ![Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020 - Image 4](https://m.media-amazon.com/images/I/615hXRZdi5L.jpg) ![Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020 - Image 5](https://m.media-amazon.com/images/I/71YtFZSHYcL.jpg) ## Questions & Answers **Q: How do I get this to fit my 2017 Chevy Silverado 1500. The insert is bigger than the opening.** A: Return it. The item description as to what vehicles it fits is incorrect. **Q: How can I attach a tether to a locking gas cap like this one?** A: Pluse this cap to me my is good but twisting it with the key is interest you need patience,,the evaperation system of the auto Is import. It must have a good seal. Be careful turnong the cap too because it yrouble getting if too tight. Try turning key with no presure... If thats not enough the try it with presure. Remeber the direction of the cap.. Alternate until to get the cap off (no presure/presure in the same directtoon slowly,,,). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Whats most important to know is that you should never *by C***E on June 26, 2026* lose your keys if you buy one of these. ### ⭐⭐⭐⭐⭐ WORKS AS IT SHOULD!!! *by C***S on July 6, 2026* PERFECT REPLACE, PERFECT FIT, KEEPS YOUR HAS TANK SAFE ### ⭐ These parts don't fit 2017 Silverado that has capless system. *by T***. on May 15, 2026* Problem it doesn't fit a 2017 Silverado which come with a capless system. That hole is barely over an inch. The ones provided and stated that they fit is way bigger. also 2nd problem is it was shipped by the regular postal system USPS. but they want me to return it UPS which is about a 100 mile round trip. when regular post office is only blocks away. This would mean I would have to spend $21.45 on gas just to replace it @20mpg and @ $4.29.. I'm not knocking the part. It seems quality. But 2017 Silverado comes as a capless system. And it apparently don't need a locking gas cap for theft. It has a ball inside filler tube that prevents a hose from getting in it. My issue is 2 fold. The part don't fit and their return method requiring to return through UPS that's close to a hundred mile round trip ## Frequently Bought Together - ZONFANT Locking Gas Cap W/2 Keys, Lock Fuel Cap Compatible With Chevy Honda Nissan Acura Mazda Cadillac GMC Vehicle 4Runner FJ Cruiser Silverado Camaro And More, Replace#10504 77300-47020 - Locking Gas Cap, Lock Fuel Cap Compatible With Chevy GMC Silverado Cruze Express Malibu Colorado Suburban Tahoe Equinox Terrain Sierra Savana Acadia Acura Buick Cadillac Lexus And More - Locking Gas Cap, Lock Fuel Cap Replace 12495845 Compatible with Chevy, GMC, Toyota, Honda, Nissan, Subaru, Acura, Buick, Cadillac, Infiniti, Isuzu, Mitsubishi, Scion, Suzuki, Pontiac --- ## 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.us/products/476136434-locking-gas-cap-w-2-keys-lock-fuel-cap-replace](https://www.desertcart.us/products/476136434-locking-gas-cap-w-2-keys-lock-fuel-cap-replace) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-25*