---
product_id: 335382153
title: "LS Heater Core Bypass Hose Coolant Crossover by for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4"
brand: "corvette envy"
price: "C$2978"
currency: NIO
in_stock: true
category: "Corvette Envy"
url: https://www.desertcart.ni/products/335382153-ls-heater-core-bypass-hose-coolant-crossover-by-for-ls
store_origin: NI
region: Nicaragua
---

# Silicone for superior heat & pressure resistance Fits LS/LT Gen III-V engines perfectly Includes 2 clamps for secure installation LS Heater Core Bypass Hose Coolant Crossover by for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4

**Brand:** corvette envy
**Price:** C$2978
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your ride’s heartbeat with silicone strength!

## Quick Answers

- **What is this?** LS Heater Core Bypass Hose Coolant Crossover by for LS LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4 by corvette envy
- **How much does it cost?** C$2978 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/335382153-ls-heater-core-bypass-hose-coolant-crossover-by-for-ls)

## 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

- • **Ultimate Heat Defense:** Silicone construction outperforms rubber under extreme conditions
- • **Dual Hose Sizes Included:** Supports both 5/8" and 3/4" hose ends for versatile compatibility
- • **Upgrade Your Cooling Game:** Boost your vehicle’s heater core bypass system with OEM-quality performance
- • **All-in-One Installation Kit:** Comes with 2 durable clamps to ensure leak-proof connections
- • **Precision Fit for LS/LT Swaps:** Engineered for seamless integration with Gen III, IV, and V LS/LT engines

## Overview

The LS Heater Core Bypass Hose by Corvette Envy is a premium silicone replacement designed for LS and LT engine swaps (Gen III-V). Featuring dual hose sizes (5/8" and 3/4") and included clamps, it offers superior pressure resistance and durability compared to traditional rubber hoses, ensuring reliable performance and a perfect OEM-level fit.

## 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 |
| ASIN  | B08JQ78GNJ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #55,294 in Automotive ( See Top 100 in Automotive ) #17 in Car Hoses Heater |
| Color | Black |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Customer reviews | 5.0 5.0 out of 5 stars (2) |
| Date First Available | 24 September 2020 |
| Date First Available  | 24 September 2020 |
| Item Package Quantity | 1 |
| Item Weight | 109 g |
| Manufacturer | Corvette Envy |
| Manufacturer  | Corvette Envy |
| Manufacturer reference | C5C6LSB |
| Manufacturer reference  | C5C6LSB |
| Material | Silicone |
| Number Of Pieces | 2 |
| Package Dimensions | 8.79 x 8.2 x 5.21 cm; 109 g |
| Package Dimensions  | 8.79 x 8.2 x 5.21 cm; 109 g |
| Part number | C5C6LSB |
| Size | 0.625 inches |
| Specific uses | Automotive Heating System Replacement, Vehicle Upgrades (LS, LSX, LS1, LS2, LS3, LS6, LS7, LQ4, LQ9, LT1, LT4 models) |

## Product Details

- **Brand:** Corvette Envy
- **Colour:** Black
- **Item weight:** 0.11 Kilograms
- **Material:** Silicone
- **Outside diameter:** 0.63 Inches

## Images

![LS Heater Core Bypass Hose Coolant Crossover by 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

---

## 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.ni/products/335382153-ls-heater-core-bypass-hose-coolant-crossover-by-for-ls](https://www.desertcart.ni/products/335382153-ls-heater-core-bypass-hose-coolant-crossover-by-for-ls)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-05*