---
product_id: 420098376
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: "€ 73.33"
currency: EUR
in_stock: true
category: "Corvette Envy"
url: https://www.desertcart.fi/products/420098376-ls-heater-core-bypass-hose-coolant-crossover-by-corvette-envy
store_origin: FI
region: Finland
---

# Enhanced pressure tolerance Silicone for superior heat resistance Direct OEM fit for LS/LT engines 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:** € 73.33
**Availability:** ✅ In Stock

## Summary

> 🚗 Power your LS swap with confidence and style!

## 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?** € 73.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/420098376-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

- • **Made in the USA:** Crafted domestically to ensure top-tier quality and reliability for your engine swap.
- • **Precision OEM Fitment:** Seamlessly replaces old hoses on LS, LT, and LSX engines without hassle or modification.
- • **Race-Ready Silicone Build:** Upgrade from rubber to high-performance silicone for unmatched durability and heat resistance.
- • **Dual Hose Size Compatibility:** Designed with 5/8" and 3/4" hose ends to fit a wide range of engine setups.
- • **All-Inclusive Installation Kit:** Comes with 2 clamps for a secure, leak-free connection right out of the box.

## Overview

The LS Heater Core Bypass Hose by Corvette Envy is a premium silicone replacement hose engineered for LS, LT, and LSX engine swaps. Featuring OEM-level fitment, dual hose end sizes (5/8" and 3/4"), and included clamps, it offers superior pressure resistance and durability compared to traditional rubber hoses. Made in the USA, this hose ensures a reliable, easy-to-install upgrade for professional-grade engine performance.

## 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 |
|---------------|-------|
| Brand | Corvette Envy |
| Material | Rubber, Silicone |
| Colour | Black |
| Item Weight | 0.11 Kilograms |
| Outside Diameter | 0.63 Inches |
| Item Length | 0.63 Inches |
| UPC | 854006006166 |
| Manufacturer | nissan |
| Specific Uses For Product | Replacement for LS, LT, LSX, LS1, LS2, LS3, LS6, LS7, LQ4, LQ9, LT1, and LT4 engines |
| Item part number | C5C6LSB |
| Manufacturer Part Number | C5C6LSB |
| Size | medium |
| Special Features | easy to install |
| Country of Origin | USA |
| Item Weight | 109 g |

## Product Details

- **Brand:** Corvette Envy
- **Material:** Rubber, Silicone
- **Colour:** Black
- **Item Weight:** 0.11 Kilograms
- **Outside Diameter:** 0.63 Inches
- **Item Length:** 0.63 Inches
- **UPC:** 854006006166
- **Manufacturer:** nissan
- **Specific Uses For Product:** Replacement for LS, LT, LSX, LS1, LS2, LS3, LS6, LS7, LQ4, LQ9, LT1, and LT4 engines

## 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.fi/products/420098376-ls-heater-core-bypass-hose-coolant-crossover-by-corvette-envy](https://www.desertcart.fi/products/420098376-ls-heater-core-bypass-hose-coolant-crossover-by-corvette-envy)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-12*