This pinion cup is built for Mack CRDP 32 and CRD 33 differentials, pressing into the carrier to hold a hardened race that lets the pinion gear turn smoothly under load. It fits across multiple differential lines including Mack and Navistar applications and is sold individually.
Features
Pinion cup for differential applications
Part number BCU-7140, OEM cross-reference 64AX89
Fits Mack CRDP 32 and CRD 33 differentials
Sold pack: 1 each
Cross-referenced to Mack, Navistar, Caterpillar, GMC, Eaton, Dana, Volvo, and Kenworth part numbers
Tech Specs
- Sell pack: 1 Each
- Fitment: Mack CRDP 32, Mack CRD 33 Differential
