HPS Radiator Hose Kit for Mercedes-Benz 300D 84-85 (57-2011-BLUE) 8021 Compatible with OEM part numbers

Compatible with OEM part numbers

It's critical in determining if a pump has a failure from incorrect install

you do not have this control so you are forced to run 16psi through the entire rev range

This 4AN nipple fits NX chrome bottle valves

Internal And External fins

HPS Radiator Hose Kit for Mercedes-Benz 300D 84-85 (57-2011-BLUE) 8021 Compatible with OEM part numbersThis HPS High Temp 3 ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock OEM rubber upper and lower radiator hoses which can eventually weaken over time, leading to premature failure. With premium quality silicone and racing inspired design, this hose kit can withstand high temperature and high pressure operating conditions of the engine yet still maintain peak efficiency under the most demanding driving conditions. HPS