Flex Technologies HH-050-25 Silicone Heater Hose – 1/2" ID x 25 Foot Roll Exhaust Recirculation Cooler Kit Representative vehicles using this suspension:

Representative vehicles using this suspension:

Semi-trailers and flatbeds

Erratic boost gauge readings

Case IH Magnum and Steiger series tractors with Cummins power

IFJF: R61709

Flex Technologies HH-050-25 Silicone Heater Hose – 1/2" ID x 25 Foot Roll Exhaust Recirculation Cooler Kit Representative vehicles using this suspension:The Flex Technologies HH 050 25 is a premium grade blue silicone heater hose with a 1 2" inside diameter, sold in a 25 foot roll. Reinforced with polyester for durability and flexibility, this SAE J20 R3 compliant hose is engineered to withstand extreme temperatures from 65F to 350F. Ideal for coolant and heater line applications on heavy duty trucks, marine vessels, and industrial equipment where superior heat, ozone, and UV resistance is required.