Radiator Hose Upper R46521 model-4635 -Black steel construction made of

-Black steel construction made of heavy-gauge steel

backhoe-loaders

Replaces Part Numbers: 731003M1

The matching front right-hand guard is R44378

The wobble box converts rotary drive into the reciprocating motion of the sickle bar cutter head

Radiator Hose Upper R46521 model-4635 -Black steel construction made ofOne New Aftermarket Replacement Upper Radiator Hose Fits John Deere 4000 Series Tractors This upper radiator hose (also called the top radiator hose) connects the engine to the top of the radiator as part of the cooling system on Fits John Deere 4520 and 4620 row crop tractors. Keeping coolant flowing efficiently between the engine and radiator, this hose is a key maintenance item for preventing overheating on these high horsepower machines.