Replaces 1 - AT21134 & 6 - AT21112

For the 352 Morflex Coupler (L52-10)

10 spline Solid Drive Disc

Fits the following makes: Allis Chalmers Engines

Dry-Tech Receiver Drier for Caterpillar 519922D1 - Heavy Duty f_Arm Rest_No Replaces 1 - AT21134 &Dry Tech Receiver Drier for Caterpillar 519922D1 Heavy Duty Dry Tech Receiver Drier for Caterpillar replaces OEM numbers 519922D1, 088411 01. Heavy Duty Dry Tech Series to Replace Original OE Parker. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function. Fits Caterpillar Tractor: MT735B, MT745B, MT745C, MT745D, MT755B, MT755C, MT755D, MT755E, MT765B, MT765C and more Replaces