C5 1997-2004 Corvette LS Heater Core Bypass Hose Coolant Crossover - CA

C5 Corvette LS Heater Core Bypass Hose – Coolant Crossover (1997–2004) – CA Edition

Upgrade Cooling Reliability with a High-Performance Silicone Solution

Swap out aging rubber lines with this high-quality LS Heater Core Bypass Hose Coolant Crossover, specifically engineered for C5 Corvettes (1997–2004) with LS engines. Designed to withstand higher temperatures and pressures than OEM rubber hoses, this silicone bypass hose provides superior durability, flexibility, and reliability—especially ideal for LS/LT engine swaps across Gen III, IV, and V platforms.

Whether you're restoring a daily driver or outfitting a performance build, this coolant crossover hose is an essential upgrade to help maintain consistent engine temps and coolant flow.

Key Features

• High-Performance Silicone Construction
  Withstands elevated pressures and heat for long-lasting durability.

• OEM-Quality Fit and Function
  Designed to match original hose routing and connection points.

• Compatible with LS/LT Swaps
  Ideal for Gen III, IV, and V configurations in custom or modified builds.

• Universal Hose End Sizes
  Fits standard 5/8" and 3/4" heater hose connections.

• Installation-Ready Kit
  Includes 2 clamps for secure, leak-free installation.

Product Details

• Fits:
  C5 Corvette (1997–2004) with LS engine
  LS / LT engine swaps (Gen III, IV, V compatible)

• Material: High-Grade Silicone

• Hose End Sizes: 5/8" & 3/4"

• Included:

  • 1 Silicone Bypass Hose

  • 2 Hose Clamps

• OEM Standard: Engineered to meet or exceed OEM specifications

• Trademark Note: Corvette is a registered trademark of the General Motors Corporation.