HPS Performance Silicone Transmission Oil Cooler Coolant Hose Volvo Mack MP7 Engine Trucks, replace OE Part # 21064480, 23092708, 57-1712, Blue, 57-1712-BLUE 2007.5-2009 6.7L Cummins This intercooler piping kit optimizes

This intercooler piping kit optimizes air flow to generate dyno proven gains of 6

bypass coolant hoses and expansion tank hoseswith high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F)

HPS 350 Series fittings are made with 6061 aluminum and Type II anodized black for durability and corrosion resistance

Firestone 2613 Rear Kit

HPS Performance Silicone Transmission Oil Cooler Coolant Hose Volvo Mack MP7 Engine Trucks, replace OE Part # 21064480, 23092708, 57-1712, Blue, 57-1712-BLUE 2007.5-2009 6.7L Cummins This intercooler piping kit optimizesKey Features Ideal replacement or performance upgrade for an old, damaged OEM transmission oil cooler coolant hose which weakens and fails over time. Withstands harsh high temperature and high pressure operating conditions while maintaining peak performance during daily driving. Max. temperature rating: 500F (260C). Includes HPS stainless steel spring loaded T bolt clamps for a high strength, 360 degree seal regardless of temperature and pressure