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GMS-5948 AUXILIARY REAR MAINSHAFT
Commercial diesel transmission. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$614.81
In Stock
PAI Part #GMS-5948
JAK'S Part #JAKS-GMS-5948
Included Components
What’s In This Kit
Browse 1 included components with current product details and availability.
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GRI-2836Mack RETAINING RING (Pack of 3) In stock - No included components match that search.
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
AUXILIARY REAR MAINSHAFT
OEM cross-references:
- GRI-2836 555AM7
- MACK 601KC441
- MACK 601KC429
- PAI GMS-5948
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.






