---
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: "269.17 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Wn S Eu"
url: https://www.desertcart.tn/products/585708267-mscrp-an4-fuel-brake-line-ls-coolant-crossover-steam-vent
store_origin: TN
region: Tunisia
---

# Precision-fit for LS engine series 1.8m length for versatile installation Durable stainless steel & aluminum build 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:** 269.17 DT
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your LS build with precision-engineered fuel & coolant flow!

## 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?** 269.17 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/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

- • **Upgrade with Confidence:** Backed by MSCRP’s trusted brand legacy and supported by responsive customer service.
- • **Streamlined Steam Venting:** Optimizes coolant crossover efficiency to keep your engine running cooler and cleaner.
- • **Pro-Grade Installation Ready:** Designed for professional fitting—guaranteeing a flawless, leak-resistant setup every time.
- • **Engineered for LS Powerhouses:** Seamlessly compatible with LS1, LS2, LS3, LS6, LS7, LS9, and LSX engines—unlock your ride’s full potential.
- • **Premium Stainless & Aluminum Alloy:** Crafted from corrosion-resistant materials to ensure longevity and peak performance under pressure.

## Overview

The MSCRP AN4 Fuel Brake Line and LS Coolant Crossover Steam Vent Kit is a high-quality, stainless steel and aluminum alloy system designed for LS engine variants (LS1 through LSX). Measuring 1.8 meters in length, it offers durable, corrosion-resistant performance optimized for professional installation, enhancing coolant venting and fuel line reliability in high-performance vehicles.

## 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.tn/products/585708267-mscrp-an4-fuel-brake-line-ls-coolant-crossover-steam-vent](https://www.desertcart.tn/products/585708267-mscrp-an4-fuel-brake-line-ls-coolant-crossover-steam-vent)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-23*