1P7521 Yoke Fits Caterpillar Models
1P7521 Yoke Fits Caterpillar Models
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One New Aftermarket Replacement Drive Shaft Yoke for Caterpillar (Cat) Motor Graders, Wheel Loaders, Wheel Dozers, and More
This aftermarket replacement drive shaft yoke (1P7521 / 1P-7521) is a powertrain component used in the drive shaft assembly. The yoke couples the drive shaft to the universal joint spider, transmitting torque through the drivetrain on a wide range of Caterpillar (Cat) heavy construction and earthmoving equipment.
Specifications
- Weight: Approximately 4 lbs (1 kg)
- Application: Drive shaft / powertrain assembly
Compatible Models
Caterpillar Motor Graders: 12H, 12H ES, 12H NA, 12K, 120H, 120H ES, 120H NA, 120K, 120K 2, 120L, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
Caterpillar Wheel Loaders: 988B, 988F, 988F II
Caterpillar Wheel Dozers: 834B, 834S, 834U
Caterpillar Challengers: 65, 65B, 75
Caterpillar Landfill / Earthmoving Compactor: 836
Caterpillar Load Haul Dump: R2900, R2900G, R3000H
Replaces Part Number(s):
1P7521, 1P-7521
Aftermarket Interchange Numbers
CA1P7521
New aftermarket replacement part - not remanufactured, not used.



