Backhoes: 500C, 510, JD500A, JD500B
Combines: 105, 6600, 6602, 7700
Compactors: JD646
Excavators: JD690, JD690A
Forage harvesters: 5200
Power units: 6404
Tractors: 3020, 4000, 4020, 4040, 4230, 4320, 4520, 4620, 7020, JD500, JD600
Wheel loaders: JD644, JD644A

This part can be used on the following John Deere diesel engines:
4-270D (block marked R40700, R47520, R48430, R50610, R72127, R32020, R40850, R40910, R46350, R46430)
6-404A/6-404T (block marked R43310, R45980, R47020, R47110)
6-404D (block marked R33180, R34340, R40890, R40900, R40610, R40620, R45950, R47170, R48440, R40930, R49470, R49650, R59850, R72128, R87558)