--- product_id: 514753881 title: "Premium Cone and Plugs 2-in-1 Adapters | for Automotive Smoke Machine Leak Testing | Cone & Cap Plugs Function | CarbonNitrile™ | Patented Design." brand: "autoline pro" price: "178.76 DT" currency: TND in_stock: true category: "Auto Line Pro" url: https://www.desertcart.tn/products/514753881-premium-cone-and-plugs-2-in-1-adapters-for-automotive store_origin: TN region: Tunisia --- # Fits tubes 0.125" to 3.75" diameter 2-in-1 Cone & Cap Plug Function 3-Year Warranty & CarbonNitrile™ Durability Premium Cone and Plugs 2-in-1 Adapters | for Automotive Smoke Machine Leak Testing | Cone & Cap Plugs Function | CarbonNitrile™ | Patented Design. **Brand:** autoline pro **Price:** 178.76 DT **Availability:** ✅ In Stock ## Summary > 🚗 Seal the deal with precision—never miss a leak again! ## Quick Answers - **What is this?** Premium Cone and Plugs 2-in-1 Adapters | for Automotive Smoke Machine Leak Testing | Cone & Cap Plugs Function | CarbonNitrile™ | Patented Design. by autoline pro - **How much does it cost?** 178.76 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/514753881-premium-cone-and-plugs-2-in-1-adapters-for-automotive) ## 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 - • **Built to Last:** Crafted from ultra-resilient CarbonNitrile™ for unmatched wear resistance and longevity. - • **Tailpipe Ready:** Specifically engineered for OEM standard 2" dual tailpipes—test exhaust leaks like a pro. - • **Universal Fit Range:** Accommodates tube sizes from 1/8" to 1", covering all common automotive hoses. - • **Hassle-Free Assurance:** Backed by a 3-year US-based warranty for fast, reliable replacements and peace of mind. - • **Dual-Action Leak Testing:** Inject smoke or seal openings seamlessly with one patented adapter. ## Overview The AutoLine Pro Premium Cone and Plugs 2-in-1 Adapters revolutionize automotive smoke machine leak testing with a patented dual-function design. Compatible with a wide range of tube sizes and dual tailpipes, these CarbonNitrile™ adapters offer exceptional durability and come with a 3-year warranty, ensuring professional-grade reliability and convenience for mechanics and automotive enthusiasts alike. ## Description Buy AutoLine Pro Premium Cone and Plugs 2-in-1 Adapters | for Automotive Smoke Machine Leak Testing | Cone & Cap Plugs Function | CarbonNitrile™ | Patented Design.: Fuel System Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 2-IN-1 FUNCTION: CONE for injecting smoke into larger openings for automotive leak testing. CAP PLUGS for blocking off openings that smoke will escape from. - VERSATILE SIZES: Max diameter 3.75" [94mm]. Min diameter tube 0.125" [3.2mm]. Fits most common tube hose sizes 1/8", 1/4", 3/8", 1/2", 3/4, 1", and more. - DUAL TAILPIPE COMPATIBLE: Designed for OEM standard and most common 2" dual tailpipes. Plug up one tailpipe and inject smoke into the other to test for exhaust leaks. - CARBON NITRILE: Extremely durable and highly resilient to wear and tear. - PATENTED PRODUCT: Intelligently Designed. Stacks and stores neatly. - 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 | B0BVGZPSV8 | | Best Sellers Rank | #9,527 in Automotive ( See Top 100 in Automotive ) #14 in Fuel System Tools | | Brand | AutoLine Pro | | Customer Reviews | 4.8 4.8 out of 5 stars (367) | | Date First Available | February 18, 2023 | | Item Weight | 6.7 ounces | | Item model number | ConeCapPlugs | | Manufacturer | AutoLine Pro | | Manufacturer Part Number | CONE PLUGS | | Model | CONE PLUGS | | Package Dimensions | 7.32 x 6.18 x 1.85 inches | ## Images ![Premium Cone and Plugs 2-in-1 Adapters | for Automotive Smoke Machine Leak Testing | Cone & Cap Plugs Function | CarbonNitrile™ | Patented Design. - Image 1](https://m.media-amazon.com/images/I/71+gYWtnmCL.jpg) ## Frequently Bought Together - AutoLine Pro Premium Cone and Plugs 2-in-1 Adapters | for Automotive Smoke Machine Leak Testing | Cone & Cap Plugs Function | CarbonNitrile™ | Patented Design. - AutoLine Pro EVAP High Volume Smoke Machine Leak Tester with Built-in Air Pump - Shop Series Plus - Automotive Smoke Tester for Vacuum Leak Detection - Ceramic Smoke Coil and Best Ranked Smoke Fluid - AutoLine Pro Best Ranked Bladder Adapter 2.0 | Automotive Smoke Testing 1.5" to 6" (38-152mm) Diamter Openings | 3-in-1 Functions as Bladder, Inflatable Plug, and Smoke Diffuser for Water Leak Testing --- ## 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/514753881-premium-cone-and-plugs-2-in-1-adapters-for-automotive](https://www.desertcart.tn/products/514753881-premium-cone-and-plugs-2-in-1-adapters-for-automotive) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-19*