Coolant Lines

Coolant lines are on-engine hoses, tubes or hose-tube combinations that connect the various components of the coolant system, from the engine block to the radiator to the water pump.

PDI’s coolant hoses and tubes meet or exceed many SAE specifications including 100R14, 100R5, J524, J525 and J356. Hose materials include Teflon® with a stainless steel overbraid, rubber, silicone and AQP elastomer.