Oil Pressure Regulating Valve Spring

Specifications: Final Application: Fits: 504, 544, (F560 SN: 59010 & up), I560 SN: 5521 & up, 656, (I660 SN: 6873 & up), 666, 686, 706, 756, 766, 806, 826, 856, 966, 1026, 1066, 1206, 1256 1456, 1466, 1468, 1566, 1568, 4100, 4156, 4166, 4186; Hydro 100 (All w/ Mechanical Suspension) Replacement Number: 380712R1 Notes: Does not come w/ bushings. You must reuse or purchase IHS648 bushing repair kit.