806803 Mack SYNCHRONIZER REPAIR KIT
Compare Standard and Economy
Check application, pack quantity, and coverageCompare warranty, price, pack quantity, and included components. Confirm the part against your engine details before ordering. Compare warranties →
Compare included components
These lists show published kit components. Confirm unlisted items, required extras, and any quantities marked for review before ordering.
806803 Mack SYNCHRONIZER REPAIR KIT
What’s In This Kit
Browse 10 included components with current product details and availability.
-
GSA-2497Mack SYNCHRONIZER ASSEMBLY In stock -
806811Mack LO RANGE HUB In stock -
806829Mack MAIN DRIVE GEAR In stock -
GSF-0662SHIFT FORK In stock -
GSP-2514Mack PLATE In stock -
EM66550BEARING In stock -
GOS-6951SEAL In stock -
GSC-6060Mack SCREW (Pack of 5) In stock -
GGK-3839REAR SHIFT COVER GASKET (Pack of 5) In stock -
GGK-3837COMPOUND TRANSFER CASE GASKET (Pack of 6) In stock - No included components match that search.
806803E Mack SYNCHRONIZER UPGRADE KIT
What’s In This Kit
Browse 10 included components with current product details and availability.
-
GSA-2497Mack SYNCHRONIZER ASSEMBLY In stock -
806811Mack LO RANGE HUB In stock -
806829Mack MAIN DRIVE GEAR In stock -
EM06620SHIFT FORK In stock -
GSP-2514Mack PLATE In stock -
EM66550BEARING In stock -
GOS-6951SEAL In stock -
GSC-6060Mack SCREW (Pack of 5) In stock -
GGK-3839REAR SHIFT COVER GASKET (Pack of 5) In stock -
GGK-3837COMPOUND TRANSFER CASE GASKET (Pack of 6) In stock - No included components match that search.
What’s In This Kit
Browse 10 included components with current product details and availability.
-
GSA-2497Mack SYNCHRONIZER ASSEMBLY In stock -
806811Mack LO RANGE HUB In stock -
806829Mack MAIN DRIVE GEAR In stock -
GSF-0662SHIFT FORK In stock -
GSP-2514Mack PLATE In stock -
EM66550BEARING In stock -
GOS-6951SEAL In stock -
GSC-6060Mack SCREW (Pack of 5) In stock -
GGK-3839REAR SHIFT COVER GASKET (Pack of 5) In stock -
GGK-3837COMPOUND TRANSFER CASE GASKET (Pack of 6) In stock - No included components match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
SYNCHRONIZER REPAIR KIT
Fits:
- MACK T318L TRANMISSION 18-SPEED
- MACK T310 M TRANSMISISON
OEM cross-references:
- GSA-2497 320KB464
- GSH-2515 53KC486E
- GSL-2524 301KC243C
- GSC-2201 6AX1606X
- GCL-2516 298KB213
- GCL-2517 298KB214
- GPN-2508 301KC33
- GPN-2509 301KC34
- GSP-2506 107KD247
- GPN-2507 301KC35
- GGB-2499 21636360
- GSD-2525 495KB361
- GSD-2526 495KB367
- NOV1142 CHRONIZER"THANKYOU"CARD
- 806811 84KC411
- 806829 751KB4176
- GSF-0662 575KB457
- GSP-2514 351KC331B
- EM66550 46AX538
- GOS-6951 88AX463
- GSC-6060 3AX1803X
- GRI-2836 555AM7
- GRI-2785 97AX267
- GRI-2787 97AX284
- GTW-5998 223KD249
- GSC-6116 7AX264X
- GGK-3924 629KB331A
- GGA-2933 56AX558
- GGK-2913 629KB251
- GGK-3839 629KB335A
- GGK-3837 629KB53A
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.
















