--- product_id: 514753902 title: "AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5\" to 5\" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing" brand: "autoline pro" price: "662 kr" currency: DKK in_stock: true reviews_count: 5 category: "Auto Line Pro" url: https://www.desertcart.dk/products/514753902-autoline-pro-universal-bladder-adapter-for-automotive-smoke-testing-1 store_origin: DK region: Denmark --- # 3-in-1 inflatable bladder, plug & diffuser Fits 1.5" to 5" (38-130mm) openings 3-year hassle-free warranty AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5" to 5" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing **Brand:** autoline pro **Price:** 662 kr **Availability:** ✅ In Stock ## Summary > 🎯 Inflate your confidence, deflate your leaks! ## Quick Answers - **What is this?** AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5" to 5" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing by autoline pro - **How much does it cost?** 662 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/514753902-autoline-pro-universal-bladder-adapter-for-automotive-smoke-testing-1) ## Best For - autoline pro enthusiasts ## Why This Product - Trusted autoline pro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit Range:** Adapts effortlessly to openings from 1.5" to 5" (38-130mm), covering a wide variety of automotive applications. - • **Leak Detection Made Easy:** Inject thick smoke to visually pinpoint leaks in door jambs and large openings with precision. - • **Durable CarbonNitrile Build:** Industrial-grade material ensures long-lasting performance under high pressure and repeated use. - • **Triple-Function Versatility:** Seamlessly switch between bladder, plug, and smoke diffuser modes for all your leak testing needs. - • **Bonus Backup Bladder Included:** Never get stuck mid-job with an extra bladder ready to deploy, backed by a 3-year warranty. ## Overview The AutoLine Pro Universal Bladder Adapter is a professional-grade, 3-in-1 inflatable tool designed for automotive smoke testing. It fits openings from 1.5" to 5" (38-130mm) and functions as a bladder, plug, and smoke diffuser to detect leaks efficiently. Made from durable CarbonNitrile material and backed by a 3-year warranty, it includes a spare bladder for uninterrupted testing. ## Description For large openings, exhausts, intake, and more! Review: Good quality and size coverage Review: Smoke bladder tool ## Features - BLADDER MODE For injecting smoke into large openings. Insert the deflated bladder and inflate with the built-in hand pump. - PLUG MODE: For blocking off smoke. Tuck the input hose into the rear of the bladder to crimp it and block off the bladder turning it into an inflatable plug. - WIND/WATER LEAK MODE: For testing door jambs for leaks. How: MAX A/C blower fan. Turn OFF circulation. Close all doors and build positive air pressure inside cabin. Air will naturally escape through leaks in door jambs. Run smoke through Universal Bladder for a slow steady stream of thick smoke. Guide it through your door jambs until you see turbulent air blowing the rising smoke. - Backup Bladder: Extra Bladder Included! - CarbonNitrile: Industrial & Automotive Grade - THREE-YEAR WARRANTY: You're fully covered from all manufacturer and operational defects. We're right here in the United States and will replace your unit or parts - fast and hassle free :) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BVZN5N4G | | Best Sellers Rank | #7,645 in Automotive ( See Top 100 in Automotive ) #6 in Automotive AC Leak Detection Tools #6 in Automotive Air Conditioning Line Repair Tools | | Brand | AutoLine Pro | | Customer Reviews | 4.2 4.2 out of 5 stars (253) | | Date First Available | 23 February 2023 | | Item Weight | 181 g | | Item model number | Universal Bladder Adapter | | Manufacturer | AutoLine Pro | | Manufacturer Part Number | Universal Bladder Adapter | | Model | Universal Bladder Adapter | | Package Dimensions | 17.5 x 11.71 x 4.8 cm; 181 g | | Special Features | 3-in-1 Function, CARBON NITRILE ™ | ## Images ![AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5" to 5" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing - Image 1](https://m.media-amazon.com/images/I/61Q-LLn+0LL.jpg) ![AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5" to 5" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing - Image 2](https://m.media-amazon.com/images/I/717EoIekfCL.jpg) ![AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5" to 5" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing - Image 3](https://m.media-amazon.com/images/I/71Oaqy9FMKL.jpg) ![AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5" to 5" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing - Image 4](https://m.media-amazon.com/images/I/71sbYGOXs4L.jpg) ![AutoLine Pro Universal Bladder Adapter | for Automotive Smoke Testing 1.5" to 5" (38-130mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing - Image 5](https://m.media-amazon.com/images/I/71DPhrdUYVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality and size coverage *by J***E on 15 January 2026* ### ⭐⭐⭐⭐⭐ Smoke bladder tool *by F***I on 8 March 2026* ### ⭐⭐⭐⭐⭐ OEM fit *by R***A on 16 July 2024* --- ## 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.dk/products/514753902-autoline-pro-universal-bladder-adapter-for-automotive-smoke-testing-1](https://www.desertcart.dk/products/514753902-autoline-pro-universal-bladder-adapter-for-automotive-smoke-testing-1) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-30*