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BCU-7501 Mack FRONT PINION CUP
Commercial diesel differential. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$28.48$30.97
Save $2.49
In stock — ships same day
14 available
PAI Part #BCU-7501
JAK'S Part #JAKS-BCU-7501
Kit Membership
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
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BBK-7143BEARING AND SEAL KIT In stock -
BBK-7143-100BEARING AND SEAL KIT In stock - No kits match that search.
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
FRONT PINION CUP
Fits:
- MACK CRD 118 DIFFERENTIAL
- MACK CRD 117 DIFFERENTIAL
OEM cross-references:
- MACK 64AX104
- MACK 8235-65500
- MACK 8236-65500
- VOLVO 181138
- DANA CORPORATION/PRIVATE BRAND SALE 550396
- NAVISTAR 74745R1
- NAVISTAR 61951R1
- NAVISTAR 174138H1
- GMC TRUCK 9413112
- GMC TRUCK 457331
- GMC TRUCK 187095
- GMC TRUCK 129253
- CATERPILLAR 1K2336
- CATERPILLAR 1K7991
- CATERPILLAR 2K0514
- GMC TRUCK 0187095
- PAI BCU-7501
Warranty: 24 months
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.







