1 in I.D. Blue Heater Hose | 250 Foot Roll 2012 1-year warranty

1-year warranty

Euclid: E-4685

1A Mounting 2-screw

This part monitors exhaust gas recirculation flow on Mack E7 engines equipped with EGR systems

1 in I.D. Blue Heater Hose | 250 Foot Roll 2012 1-year warrantyFlex Technologies HH 100 250 silicone heater hose, 1. 00 in inside diameter, sold as a 250 foot roll in blue. Polyester reinforced silicone construction rated for 65F to 350F continuous service built as a replacement for standard rubber heater hose where high underhood temperatures, ozone exposure, or oil splash shorten rubber hose life on heavy duty trucks, buses, and stationary engines. Signs You Need New Heater Hose Visible cracks, splits, or