ISB404-101 ENGINE KIT
What’s In This Kit
Browse 5 included components with current product details and availability.
-
171952ROD BEARING KIT In stock -
171806MAIN BEARING KIT In stock -
131401Cummins UPPER GASKET KIT In stock -
GAS-90270LOWER GASKET SET In stock -
111536PISTON KIT In stock - No included components match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Engine Kits |
| Sub-Type | Engine Rebuild Kit |
| Engine Make | Cummins |
| Engine Model | ISB |
ENGINE KIT
OEM cross-references:
- 171801 3901170
- 171954 4893693
- 171806 3802010
- 171826 3901090
- 171836 3906230
- 171831 3901150
- 131401 3804896
- 131402 3802375
- 131451 3558515
- 136031 3912473
- 131446 3931349
- 131444 3008400
- 121244 3913994
- 131440 3931351
- 131441 3914385
- 131461 3931607
- 121266 3915772
- 121267 3915800
- 136057 3902425
- 136030 3903475
- 131481 3918673
- 131443 4932124
- 131534 3905595
- 131536 3942915
- 131463 4947667
- 121272 3906697
- 121258 3906698
- 131445 3929792
- 131533 3908096
- 131532 3939258
- 121268 3906696
- 136071 3920773
- 131549 3283767
- 131403 3911535
- 045033 3937214
- 045032 3901020
- 136069 3928759
- 131531 3918340
Warranty: 24 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
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.










