--- product_id: 585708267 title: "MSCRP AN4 Fuel Brake Line,LS Coolant Crossover Steam Vent Kit LS Stainless Coolant Crossover Steam Vent Kit Compatible with for LS1, LS2, LS3, LS6, LS7, LS9, LSX" brand: "wnseu" price: "VT14413" currency: VUV in_stock: true reviews_count: 8 category: "Wn S Eu" url: https://www.desertcart.vu/products/585708267-mscrp-an4-fuel-brake-line-ls-coolant-crossover-steam-vent store_origin: VU region: Vanuatu --- # Compact, precision-engineered fit Premium stainless steel & aluminum alloy Universal LS engine compatibility MSCRP AN4 Fuel Brake Line,LS Coolant Crossover Steam Vent Kit LS Stainless Coolant Crossover Steam Vent Kit Compatible with for LS1, LS2, LS3, LS6, LS7, LS9, LSX **Brand:** wnseu **Price:** VT14413 **Availability:** ✅ In Stock ## Summary > 🔥 Upgrade your LS cooling game with precision & style! 🔧 ## Quick Answers - **What is this?** MSCRP AN4 Fuel Brake Line,LS Coolant Crossover Steam Vent Kit LS Stainless Coolant Crossover Steam Vent Kit Compatible with for LS1, LS2, LS3, LS6, LS7, LS9, LSX by wnseu - **How much does it cost?** VT14413 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/585708267-mscrp-an4-fuel-brake-line-ls-coolant-crossover-steam-vent) ## Best For - wnseu enthusiasts ## Why This Product - Trusted wnseu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Support When You Need It:** Dedicated customer service ready to assist with any installation questions - • **Durability Meets Performance:** Crafted from high-grade stainless steel and aluminum for corrosion resistance and longevity - • **Engineered for LS Powerhouses:** Seamlessly fits LS1 through LSX models for ultimate versatility - • **Streamline Your Cooling System:** Optimizes coolant crossover and steam venting to keep your engine running cooler and cleaner - • **Precision Fit, Professional Finish:** Designed for a snug, leak-proof installation—professional setup recommended ## Overview The MSCRP AN4 Fuel Brake Line and LS Coolant Crossover Steam Vent Kit is a high-quality, stainless steel and aluminum alloy upgrade designed for LS engine models LS1 through LSX. It enhances coolant flow and steam venting, ensuring optimal engine temperature management. Compact and durable, this kit requires professional installation and comes with dedicated customer support. ## Description Buy MSCRP AN4 Fuel Brake Line,LS Coolant Crossover Steam Vent Kit LS Stainless Coolant Crossover Steam Vent Kit Compatible with for LS1, LS2, LS3, LS6, LS7, LS9, LSX: Radiator - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: looks good - every thing fit without any modifications. just need to be careful to place the right pipes in the right spot. Does not come with gaskets, need to buy them. Review: Need better quality control - Poorly made: one is poorly machined see the picture of it; also there is no O-ring at the bottom of the vent tube: see pictures of the aluminum ones. I believe these black one will leak. I will send them back. Also no instructions. ## Features - Fit for LS1, LS2, LS3, LS6, LS7, LS9, LSX,Some models are not displayed, but they can still be used, but they need to be confirmed with the installation personnel before purchase - Made of high-quality stainless steel and aluminum alloy - Professional installation recommended - Feel free to contact us if you have any questions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJ94XNF1 | | Brand | WnSEu | | Brand Name | WnSEu | | Color | Silver | | Customer Reviews | 3.7 out of 5 stars 207 Reviews | | Item Length | 1.8 Meters | | Item Weight | 0.5 Kilograms | | Manufacturer | MSCRP | | Material | Aluminum , Stainless Steel | | Material Type | Aluminum, Stainless Steel | | Nominal Wall Thickness | 0.04 inches | | UPC | 729162436280 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** WnSEu - **Item Weight:** 0.5 Kilograms - **Nominal Wall Thickness:** 0.04 inches - **Item Length:** 1.8 Meters - **UPC:** 729162436280 - **Manufacturer:** MSCRP ## Images ![MSCRP AN4 Fuel Brake Line,LS Coolant Crossover Steam Vent Kit LS Stainless Coolant Crossover Steam Vent Kit Compatible with for LS1, LS2, LS3, LS6, LS7, LS9, LSX - Image 1](https://m.media-amazon.com/images/I/61LlDlZ46BL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ looks good *by B***B on January 19, 2025* every thing fit without any modifications. just need to be careful to place the right pipes in the right spot. Does not come with gaskets, need to buy them. ### ⭐ Need better quality control *by G***B on February 20, 2026* Poorly made: one is poorly machined see the picture of it; also there is no O-ring at the bottom of the vent tube: see pictures of the aluminum ones. I believe these black one will leak. I will send them back. Also no instructions. ### ⭐⭐⭐⭐⭐ Need to order gaskets also don't fit with factory intake *by R***T on July 3, 2025* Take your time watch video don't fit with factory intake ## Frequently Bought Together - MSCRP AN4 Fuel Brake Line,LS Coolant Crossover Steam Vent Kit LS Stainless Coolant Crossover Steam Vent Kit Compatible with for LS1, LS2, LS3, LS6, LS7, LS9, LSX - ICT Billet LS Gen III (3) VALLEY PAN Cover Plate Billet Aluminum Low Profile (No Knock Sensor) LSX LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 Dress Up Engine Cover 551629 - Improved Racing GM Gen III & IV LS Billet Rear Passage Plug Oil Diverter Barbell --- ## 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.vu/products/585708267-mscrp-an4-fuel-brake-line-ls-coolant-crossover-steam-vent](https://www.desertcart.vu/products/585708267-mscrp-an4-fuel-brake-line-ls-coolant-crossover-steam-vent) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*