D8 STEERING CLUTCHES

The steering clutches for the early D8 2U's used the 3B7974 bimetallic friction discs (15 used per clutch) and the 1B9746 steel separator plates (14 used per clutch). The steering clutches for the D8 36A and 46A's used the 7H2118 bimetallic friction discs (15 used per clutch) and the 8F4453 steel separator plates (14 used per clutch). The steering clutches for the early D8K (66V 76V 77V) 's used the 1P6996 bimetallic friction discs (16 used per clutch) and the 8F4453 steel separator plates (15 used per clutch). If the plates are damaged, by scoring, warping, or just plain old wear they should be replaced but you can often reuse the steel plates. Sharp teeth on the friction discs or plates will also disqualify them for re-use.

D8 2U Discs
(15) 3B7974 Bimetallic friction discs per clutch @ $23/ea for good used
(14) 1B9746 Steel separator plates per clutch @ $15/ea for good used - $20/ea for new aftermarket

D8 36A/46A
(15) 7H2118-->1P6996-->6I8916 Bimetallic friction discs per clutch @ $25/ea for good used
(14) 8F4453-->7H2060-->6T8886 Steel separator plates per clutch @ $17/ea for good used

D8K (66V/76V/77V)
(16) 7H2118-->1P6996-->6I8916 Bimetallic friction discs per clutch @ $25/ea for good used
(15) 8F4453-->7H2060-->6T8886 Steel separator plates per clutch @ $17/ea for good used

CATERPILLAR STEERING CLUTCH SPEC SHEET

Click HERE to view all of our new steering clutch discs.

Email webmaster@tractorparts.com for orders or questions.

Contact John Parks at 1-208-342-8911
General Gear and Machine, 733 Desert Wind Rd., Boise, Idaho, 83716 US