Car Hose with Clamp, Heater Core Crossover Coolant Bypass Hose Kit, Sealing Flexible Replacement OEM# 551699, Compatible with LS1 LSX LS2 LS3 LQ4 LQ9 Engines (Black)

1.This heater core hose is compatible with LS1, LSX, LS2, LS3, LQ4, and LQ9 engines. The OEM part number is 551699.2.This heater core bypass kit ensures smooth coolant flow, prevents leaks, maintains optimal engine operating temperature, and protects surrounding components from damage.3.You will get 1 x heater core crossover coolant bypass hose with two stainless steel clamps. Measuring 4.7 " in length, it allows flexible routing and provides secure, long-lasting clamping.

• 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. Please consult your owner's manual to verify model specifications before purchasing to avoid incompatibility.
• Flow Regulation: This heater core bypass kit controls the path and flow of coolant between the heater core and the engine, enabling the engine to reach operating temperature faster or providing additional heat for cabin heating.
• Secure Sealing: This heater core bypass, when paired with clamps, securely fastens the hose and tightly connects to other components. It effectively prevents coolant leaks, avoiding engine overheating and other failures caused by coolant loss.
• Smooth Flow: This heater core hose resists clogging, preventing poor coolant flow or abnormal pressure. It avoids damage to the radiator or water pump, maintaining the engine at an optimal operating temperature.
• Package: You will get 1 x heater core crossover coolant bypass hose with two stainless steel clamps. Measuring 4.7 " in length, it offers excellent temperature and pressure resistance. The hose allows flexible routing and features superior vibration resistance.