--- product_id: 486104900 title: "AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2\" NPT Weldable Fuel Tank Fitting, Pack of 2" brand: "ac performance" price: "84.59 DT" currency: TND in_stock: true reviews_count: 10 category: "Ac Performance" url: https://www.desertcart.tn/products/486104900-ac-performance-aluminum-1-2-npt-female-weld-on-bung store_origin: TN region: Tunisia --- # 1/2-14 NPT precision threading Pack of 2 weld-on bungs 6061-T6 CNC machined aluminum AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 **Brand:** ac performance **Price:** 84.59 DT **Availability:** ✅ In Stock ## Summary > 🔥 Weld your way to precision and power! ## Quick Answers - **What is this?** AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 by ac performance - **How much does it cost?** 84.59 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/486104900-ac-performance-aluminum-1-2-npt-female-weld-on-bung) ## Best For - ac performance enthusiasts ## Why This Product - Trusted ac performance brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Pack Value:** Two premium weld-on bungs included—double the upgrade, double the impact. - • **Seamless Threading:** Smooth 1/2-14 NPT threads engineered for perfect fit and leak-free performance. - • **Precision CNC Machining:** Flawless 6061-T6 billet aluminum for unmatched durability and lightweight strength. - • **Automotive-Grade Performance:** Ideal for fuel tanks, intercooler piping, intake manifolds, and custom overflow tanks—engineered to elevate every build. - • **Versatile Welding Compatibility:** Designed for easy welding on aluminum valve covers, tanks, manifolds, and more—customize your ride like a pro. ## Overview The AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung is a pack of two high-quality, lightweight 6061-T6 billet aluminum fittings with precision 1/2-14 NPT threading. Designed for welding onto aluminum components like valve covers and fuel tanks, these CNC-machined bungs ensure a smooth, leak-free connection ideal for automotive fuel and fluid systems. ## Description Aluminum Female NPT Thread tube fittings Weld On Bung: Also comes in different sizes, pls contact us for more product information. Weld bungs are most commonly used when needing to attach AN lines to areas that don’t currently have AN flare.A few examples would be: Intercooler piping, Intake manifold, or even a custom overflow tank. Review: Great quality - Great quality, great price Review: Great fittings - The quality of the machining work was fantastic. Fit and finish was well done, many fittings I’ve received have had a bur or egde in the threads but not these. Smooth continuous threads with no catches ## Features - Size: 1/2-14 NPT Thread, pack of 2 - Made of high performance lightweight 6061-T6 CNC machined billet aluminum - MUST BE WELDED, Stepped design for ease of fabrication - Can be welded to aluminum valve covers, holding tanks, cylinder heads, oil pans, etc. or wherever an NPT fitting is needed - Can be used for most automotive needs, such as: fuel, tank. A few examples would be: intercooler piping, intake manifold, or even a custom overflow tank ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WDMH4BG | | Best Sellers Rank | #110,899 in Automotive ( See Top 100 in Automotive ) #390 in Automotive Replacement Fuel System Fittings | | Brand Name | AC PERFORMANCE | | Color | Natural | | Connector Type | Weld | | Customer Reviews | 4.7 4.7 out of 5 stars (162) | | Exterior Finish | Aluminum | | Item Weight | 1.13 Ounces | | Manufacturer | AC PERFORMANCE | | Material Type | Aluminum | | Model Number | 617-6904P | | Number of Pieces | 2 | | Size | 1/2 NPT - 2PCS | | Thread Size | ['0.5 inch'] | | Thread Type | NPT | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AC PERFORMANCE - **Color:** Natural - **Connector Type:** Weld - **Exterior Finish:** Aluminum - **Item Weight:** 1.13 Ounces - **Material:** Aluminum - **Number of Pieces:** 2 - **Size:** 1/2 NPT - 2PCS - **Thread Size:** ['0.5 inch'] - **Thread Type:** NPT ## Images ![AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/51recpg9n2L.jpg) ![AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 - Image 2](https://m.media-amazon.com/images/I/61HCe2ES5dL.jpg) ![AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 - Image 3](https://m.media-amazon.com/images/I/51+0+FDLPXL.jpg) ![AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 - Image 4](https://m.media-amazon.com/images/I/61hjHsyAkQL.jpg) ![AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 - Image 5](https://m.media-amazon.com/images/I/61wxa45p6iL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality *by J***H on January 15, 2026* Great quality, great price ### ⭐⭐⭐⭐⭐ Great fittings *by J***J on July 17, 2024* The quality of the machining work was fantastic. Fit and finish was well done, many fittings I’ve received have had a bur or egde in the threads but not these. Smooth continuous threads with no catches ### ⭐⭐⭐⭐⭐ Zero complaints *by Y***Y on April 2, 2025* Used as bungs for a homemade catch can/puke tank for a TH400. ## Frequently Bought Together - AC PERFORMANCE Aluminum 1/2 NPT Female Weld on Bung, 1/2" NPT Weldable Fuel Tank Fitting, Pack of 2 - WOWYZL 2 Inch NPT Female Thread Aluminum Weld On Pipe Fitting Bung 2" NPT Female Weld On Bung Fitting - KRD PERFORMANCE Female 1 inch NPT Weld On Bung, 1" Weldable Bung Fuel Tank Fitting, Pack of 2, Aluminum Natural --- ## 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.tn/products/486104900-ac-performance-aluminum-1-2-npt-female-weld-on-bung](https://www.desertcart.tn/products/486104900-ac-performance-aluminum-1-2-npt-female-weld-on-bung) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-06*