--- product_id: 73142937 title: "FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting" brand: "firstinfo tools fit your needs" price: "KD 10.83" currency: KWD in_stock: true url: https://www.desertcart.com.kw/products/73142937-firstinfo-f3929-banjo-3-8-5-16-1-2-auto store_origin: KW region: Kuwait --- # spring-loaded quick install universal 3 sizes (3/8", 5/16", 1/2") 4-piece alloy steel kit FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting **Brand:** firstinfo tools fit your needs **Price:** KD 10.83 **Availability:** ✅ In Stock ## Summary > 🔩 Plug it. Stop it. Own the fix like a pro. ## Quick Answers - **What is this?** FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting by firstinfo tools fit your needs - **How much does it cost?** KD 10.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/73142937-firstinfo-f3929-banjo-3-8-5-16-1-2-auto) ## Best For - firstinfo tools fit your needs enthusiasts ## Why This Product - Trusted firstinfo tools fit your needs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Quality & Warranty:** Engineered in Taiwan with 12+10 months warranty for peace of mind. - • **Mess-Free Brake Line Splitting:** Stop brake fluid leaks instantly and keep your workspace spotless. - • **Durable Alloy Steel Construction:** Premium corrosion-resistant material built to last through countless jobs. - • **Rapid Spring-Loaded Installation:** Plug steel lines in seconds—no hassle, no downtime. - • **Universal Fit for Multiple Lines:** Compatible with brake, fuel, A/C, and transmission cooler lines for versatile repairs. ## Overview The FIRSTINFO F3929 Banjo Auto Steel Line Stopper Kit includes 4 alloy steel plugs in banjo, 3/8", 5/16", and 1/2" sizes. Designed for quick, mess-free brake, fuel, A/C, and transmission line repairs, its spring-loaded mechanism ensures fast installation without damaging hoses. Engineered in Taiwan with premium materials and backed by a 22-month warranty, this kit is a must-have for professional-grade automotive maintenance. ## Description FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting ## Features - 【 Auto Steel Line Stopper 】 To split a brake line without mess of brake fluid. And avoid brake fluid leaking and splashing for work space. - 【 Easy to Use 】 Use to plug steel lines once disconnected. With smooth rounded edges that will not damage internal hose reinforcement - 【 Universal Design Used to Plug Lines 】 Size: banjo, 3/8", 5/16", 1/2" - 【 Widely use for A Variety of Lines 】 Perfect for line repairs like brake, transmission cooler line, A/C, fuel, etc. Use with any automotive fluid. - 【 Quick Installation 】 Spring loaded design installs in seconds. - 【 FIRSTINFO Assurance 】 Designed and manufactured in Taiwan with premium quality. We provide you this quality assurance tool with 12+10 months after-sales warranty (10 months warranty by the register) support. Help you to achieve a satisfactory shopping experience. ## Technical Specifications | Specification | Value | |---------------|-------| | Size | 4 pcs Steel Line Stopper Kit | | Material | Alloy Steel | | Brand | FIRSTINFO TOOLS FIT YOUR NEEDS | | Item dimensions L x W x H | 9.84 x 5.51 x 1.97 inches | | Connector Type | Plug | | Thread Size | 0.375 inches | | Exterior Finish | Alloy Steel | | Thread Type | NPT | | Item Weight | 22 Grams | | Number of Pieces | 4 | | Manufacturer | FIRSTINFO TOOLS Co., Ltd. | | UPC | 601279278383 | | Model | F3929 | | Item Weight | 0.776 ounces | | Product Dimensions | 9.84 x 5.51 x 1.97 inches | | Item model number | F3929 | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | F3929 | | Special Features | Size: banjo, 3/8", 5/16", 1/2"., Spring loaded design., Widely use for a variety of lines. | ## Product Details - **Size:** 4 pcs Steel Line Stopper Kit - **Material:** Alloy Steel - **Brand:** FIRSTINFO TOOLS FIT YOUR NEEDS - **Item dimensions L x W x H:** 9.84 x 5.51 x 1.97 inches - **Connector Type:** Plug - **Thread Size:** 0.375 inches - **Exterior Finish:** Alloy Steel - **Thread Type:** NPT - **Item Weight:** 22 Grams - **Number of Pieces:** 4 ## Images ![FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting - Image 1](https://m.media-amazon.com/images/I/51OjTsF7UYL.jpg) ![FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting - Image 2](https://m.media-amazon.com/images/I/61LMcZuxqsL.jpg) ![FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting - Image 3](https://m.media-amazon.com/images/I/616QNclb+bL.jpg) ![FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting - Image 4](https://m.media-amazon.com/images/I/61HkVGuGDLL.jpg) ![FIRSTINFO F3929 Banjo, 3/8”, 5/16”, 1/2” Auto Steel Line Stopper Kit Fluid Stopper Set for Fuel Rail Hose, A/C Line, Brake Line, Banjo Fitting - Image 5](https://m.media-amazon.com/images/I/61up-OHmwLL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.com.kw/products/73142937-firstinfo-f3929-banjo-3-8-5-16-1-2-auto](https://www.desertcart.com.kw/products/73142937-firstinfo-f3929-banjo-3-8-5-16-1-2-auto) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-23*