---
product_id: 259013469
title: "LS Heater Core Bypass Hose Coolant Crossover by Corvette Envy for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4"
brand: "corvette envy"
price: "€ 31.18"
currency: EUR
in_stock: true
category: "Corvette Envy"
url: https://www.desertcart.pt/products/259013469-ls-heater-core-bypass-hose-coolant-crossover-by-corvette-envy
store_origin: PT
region: Portugal
---

# Silicone for superior heat & pressure resistance OEM-level perfect fit for LS/LT engine swaps Includes clamps for secure, leak-proof installation LS Heater Core Bypass Hose Coolant Crossover by Corvette Envy for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4

**Brand:** corvette envy
**Price:** € 31.18
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your ride with the ultimate LS heater hose—because your engine deserves the best!

## Quick Answers

- **What is this?** LS Heater Core Bypass Hose Coolant Crossover by Corvette Envy for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4 by corvette envy
- **How much does it cost?** € 31.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/259013469-ls-heater-core-bypass-hose-coolant-crossover-by-corvette-envy)

## Best For

- corvette envy enthusiasts

## Why This Product

- Trusted corvette envy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Clamping System:** Comes with 2 clamps ensuring leak-free, reliable performance
- • **OEM Quality Fit & Finish:** Direct replacement that looks and performs like factory parts
- • **Engineered for LS/LT Swaps:** Seamlessly fits Gen III, IV, V engines with precision
- • **Dual Hose Size Compatibility:** Supports both 5/8" and 3/4" hose ends for versatile setups
- • **Premium Silicone Construction:** Outperforms rubber hoses with enhanced durability and heat tolerance

## Overview

The LS Heater Core Bypass Hose by Corvette Envy is a high-performance silicone replacement designed for LS and LT engine swaps. Featuring OEM-quality fit, dual hose size compatibility (5/8" and 3/4"), and included clamps, it offers superior pressure resistance and durability compared to traditional rubber hoses. Ideal for professionals and enthusiasts seeking reliable, long-lasting coolant crossover solutions.

## Description

Brand New LS Heater Core Bypass Silicone Hose. OEM quality level of fit to replace your old rubber hoses but are made of Silicone for better pressure resistance and overall performance.

## Features

- LS / LT Swap (Gen III, IV, V)
- 5/8" and 3/4" Hose Ends
- 2 Clamps included
- Silicone Hose
- Better pressure resistance and overall performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JQ78GNJ |
| Best Sellers Rank | #484,903 in Automotive ( See Top 100 in Automotive ) #495 in Automotive Replacement Heater Hoses |
| Brand Name | Corvette Envy |
| Color | Black, Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (158) |
| Item Length | 0.63 inches |
| Item Weight | 0.11 kg |
| Manufacturer | Corvette Envy |
| Material Type | Silicone |
| Outside Diameter | 0.63 inches |
| UPC | 854006006166 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Corvette Envy
- **Color:** Black, Silver
- **Item Length:** 0.63 inches
- **Item Weight:** 0.11 kg
- **Manufacturer:** Corvette Envy
- **Material:** Silicone
- **Number of Packs:** 1
- **Outside Diameter:** 0.63 inches
- **UPC:** 854006006166
- **Unit Count:** 1 Count

## Images

![LS Heater Core Bypass Hose Coolant Crossover by Corvette Envy for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4 - Image 1](https://m.media-amazon.com/images/I/71WP64UTsyL.jpg)

## Frequently Bought Together

- LS Heater Core Bypass Hose Coolant Crossover by Corvette Envy for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4
- ACDelco GM Genuine Parts 15-11057 Engine Coolant Thermostat Water Inlet Assembly

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**Shop now:** [https://www.desertcart.pt/products/259013469-ls-heater-core-bypass-hose-coolant-crossover-by-corvette-envy](https://www.desertcart.pt/products/259013469-ls-heater-core-bypass-hose-coolant-crossover-by-corvette-envy)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-10*