Compatibility Information: This heater core crossover coolant bypass hose is compatible with LS1, LSX, LS2, LS3, LQ4, and LQ9 engines. The OEM part number is 551699. The hose allows flexible routing and features superior vibration resistance.
Compatibility Information: This heater core crossover coolant bypass hose is compatible with LS1, LSX, LS2, LS3, LQ4, and LQ9 engines. The OEM part number is 551699. The hose allows flexible routing and features superior vibration resistance.
Compatibility Information: This heater core crossover coolant bypass hose is compatible with LS1, LSX, LS2, LS3, LQ4, and LQ9 engines. The OEM part number is 551699. The hose allows flexible routing and features superior vibration resistance.