Heater Core Bypass Hose Coolant Crossover Compatible With 98-up GM GEN 3 4 5 LSX LS1 LS2 LS3 LS6 LS7 LM7 LT1 LT4 LQ4 LQ9

Heater Core Bypass Hose Coolant Crossover designed for 98-up GM vehicles equipped with GEN 3, 4, 5 LSX, LS1, LS2, LS3, LS6, LS7, LM7, LT1, LT4, LQ4, or LQ9 engines.This component replaces the factory heater core loop to redirect coolant flow, commonly used in racing, hot rod, or custom applications where cabin heating is not required.Constructed to handle standard coolant temperatures and pressures, the hose provides a connection between the water pump and intake manifold or other designated ports.Installation typically requires basic hand tools and allows for a clean, simplified engine bay layout.Compatible with OEM mounting points and standard hose routing configurations.

• Fits a wide range of GM vehicles from 1998 and up including LS1 LS2 LS3 LS6 LS7 LM7 LT1 LT4 LQ4 LQ9 and other GEN 3 4 5 LSX engines
• Constructed from materials to and resistance to heat and pressure for performance
• Designed as a direct replacement for the factory coolant crossover hose to restore proper heater core function
• Easy to install with OEM-matching dimensions and configuration for integration into existing cooling systems
• Supports effective coolant flow between engine components to maintain operating temperatures