--- product_id: 17827066 title: "Gates 31782 Locking Fuel Tank Cap" brand: "gates" price: "NZ$53" currency: NZD in_stock: true reviews_count: 13 category: "Gates" url: https://www.desertcart.nz/products/17827066-gates-31782-locking-fuel-tank-cap store_origin: NZ region: New Zealand --- # Locking mechanism deters theft Fuel-resistant rubber seals Two-way pressure & vacuum relief valve Gates 31782 Locking Fuel Tank Cap **Brand:** gates **Price:** NZ$53 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in security, unlock peace of mind. ## Quick Answers - **What is this?** Gates 31782 Locking Fuel Tank Cap by gates - **How much does it cost?** NZ$53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/17827066-gates-31782-locking-fuel-tank-cap) ## Best For - gates enthusiasts ## Why This Product - Trusted gates brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Access, No Hassle:** Unlocks with just a 1/4 turn of the key for effortless refueling. - • **Breathe Easy, Drive Confident:** Two-way pressure relief valve ensures optimal tank ventilation without fuel fume escape. - • **Built to Last, Designed to Fit:** OEM-spec fit with durable fuel-resistant rubber seals for long-lasting performance. - • **Secure Your Fuel, Secure Your Ride:** Advanced locking cap with 2 keys to keep fuel theft and vandalism at bay. - • **Trusted Quality, Proven Reliability:** Highly rated with 4.3 stars from 886 users, engineered by Gates for cars and trucks. ## Overview The Gates 31782 Locking Fuel Tank Cap is a vehicle-specific, OEM-compliant fuel cap featuring a two-way pressure relief valve and fuel-resistant rubber seals. Its secure locking mechanism, operated with 2 keys and a simple 1/4 turn, deters fuel theft and vandalism while maintaining optimal tank ventilation. Designed for cars and trucks, it combines durability with ease of use, backed by strong customer ratings. ## Description Meets OEM specifications, Federal and State emission requirements ## Features - Two-way action pressure relief/vacuum relief valve allows the fuel tank to breathe while preventing the escape of fuel fumes - Seals are compounded from fuel-resistant rubber - Locking Mechanism Deters Fuel Theft & Vandalism - Comes with 2 Keys - Lock Opens with 1/4 Turn of Key - Neck Diameter (in): 1.56 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000C2WF22 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #340,830 in Automotive ( See Top 100 in Automotive ) #1,252 in Automotive Replacement Fuel Tank Caps | | Brand | Gates | | Brand Name | Gates | | Closure Type | Locking | | Color | Grey | | Compatible with Vehicle Type | Car, Truck | | Customer Reviews | 4.3 out of 5 stars 886 Reviews | | Exterior Finish | Machined | | Global Trade Identification Number | 00072053446746 | | Included Components | Fuel Tank Cap | | Item Dimensions | 3.6 x 3 x 3.6 inches | | Item Type Name | Gates 31782 Locking Fuel Tank Cap | | Item Weight | 0.01 Ounces | | Item dimensions L x W x H | 3.6 x 3 x 3.6 inches | | Manufacturer | Gates | | Manufacturer Part Number | 31782 | | Manufacturer Warranty Description | Please contact retailer/seller for assistance | | Material | Rubber | | Material Type | Rubber | | Model Number | 31782 | | OEM Equivalent Part Number | 15031639, 22612817, 22616294, 22645985, 22692173 | | Style Name | Modern | | UPC | 072053446746 | | Unit Count | 1.0 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Gates - **Color:** Grey - **Exterior Finish:** Machined - **Item dimensions L x W x H:** 3.6 x 3 x 3.6 inches - **Material:** Rubber ## Images ![Gates 31782 Locking Fuel Tank Cap - Image 1](https://m.media-amazon.com/images/I/81GYozxuPyL.jpg) ![Gates 31782 Locking Fuel Tank Cap - Image 2](https://m.media-amazon.com/images/I/81lHRk1tRzL.jpg) ![Gates 31782 Locking Fuel Tank Cap - Image 3](https://m.media-amazon.com/images/I/81OUUgsgXvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***Y on June 18, 2025* ### ⭐⭐⭐⭐⭐ Review *by T***O on June 22, 2024* ### ⭐⭐⭐⭐⭐ Review *by T***Z on October 17, 2023* ## Frequently Bought Together - Gates 31782 Locking Fuel Tank Cap - (6-Pack) NGK Spark Plugs TR55 (Stock # 3951) - ECOGARD XF54714 Premium Fuel Filter Fits Chevrolet Cavalier 2.2L 1992-2005, Impala 3.4L 2000-2005, Malibu 3.1L 1997-2003, Impala 3.8L 2000-2005, Lumina 3.1L 1992-2001, Monte Carlo 3.8L 1998-2005 --- ## 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.nz/products/17827066-gates-31782-locking-fuel-tank-cap](https://www.desertcart.nz/products/17827066-gates-31782-locking-fuel-tank-cap) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-07-04*