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Cummins · Models: ISC / QSC
131263 Cummins LOWER GASKET SET
Commercial diesel gasket kits. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$412.00$451.33
Save $39.33
In stock — confirm dispatch timing
2 available
PAI Part #131263
JAK'S Part #JAKS-131263
Catalog ref121284 3040817
Catalog refEGA-3061 8813-154129
Catalog ref042182 3070393
Catalog ref121205 3089240
Included Components
What’s In This Kit
Browse 40 included components with current product details and availability.
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121284Viton O-Ring, PAI (OEM 3040817), Pack of 10 In stock -
EGA-3061Cat / Caterpillar 3300 SERIES O-RING (Pack of 25) In stock -
042182Cummins Fitting Screw In stock -
121205O-RING (Pack of 5) In stock -
GBK-3986-003O-RING (Pack of 10) In stock -
121210Cummins O-Ring In stock -
321253Caterpillar Buna N O-Ring, PAI (OEM 1S8947), Pack of 5 In stock -
121251Viton O-Ring, PAI (OEM 3034412), Pack of 10 In stock -
131294International / Navistar O-RING (Pack of 10) In stock -
321265Caterpillar Viton O-Ring, PAI (OEM 6V1197), Pack of 10 In stock -
136057Cummins Washer In stock -
136030Cummins Rectangular Sealing Ring In stock -
136020Cummins SEALING RING (Pack of 6) Confirm lead time -
042019FLYWHEEL HOUSING PLUG In stock -
121233Cummins 855 / 6B 5.9 / ISB O-Ring In stock -
136031Cummins Rectangular Sealing Ring In stock -
131716Cummins Isc Engines Water Outlet Gasket (Pack of 5) In stock -
HKT-4010-002RECTANGULAR SEALING RING (Pack of 5) In stock -
131453OIL COOLER CORE GASKET (Pack of 5) In stock -
121320Cummins O-Ring In stock -
121351Cummins RECTANGULAR SEALING RING (Pack of 4) In stock -
131529OIL COOLER COVER GASKET (Pack of 5) In stock -
121323Buna N O-Ring, PAI (OEM 3930911), Pack of 5 In stock -
131409Cummins OIL PAN GASKET (Pack of 5) In stock -
131532Cummins FUEL PUMP GASKET (Pack of 5) In stock -
131522OIL SUCTION GASKET (Pack of 5) In stock -
131462GASKET (Pack of 5) In stock -
131704Cummins 6C ENGINES 8.3 COMPRESSOR MOUNTING GASKET In stock -
GGA-2992Mack O-RING (Pack of 10) In stock -
131705Cummins ISC ENGINES GEAR HOUSING GASKET In stock -
045058Cummins Piston Cooling Nozzle, PAI (OEM 3945435), Pack of 2 Confirm lead time -
136101Cummins Fuel Fitting Seal In stock -
136102Cummins Fuel Fitting Seal In stock -
136103Fuel Seal, PAI (OEM 3963988), Pack of 5 In stock -
131699Cummins 6C ENGINES 8.3 ADAPTER FILTER GASKET (Pack of 5) In stock -
136115FRONT CRANK SEAL KIT In stock -
136026REAR CRANKSHAFT SEAL In stock -
131703Cummins 6C ENGINES 8.3 ADAPTER FILTER GASKET In stock -
121324International / Navistar O-RING (Pack of 5) In stock -
131827Cummins BREATHER GASKET (Pack of 2) 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 |
| Part Category | Gasket Sets & Kits |
| Sub-Type | Gasket Set |
| Engine Make | Cummins |
| Engine Model | ISC · QSC |
LOWER GASKET SET
Fits:
- CUMMINS ISC ENGINES
- CUMMINS QSC ENGINES
OEM cross-references:
- 121284 3040817
- EGA-3061 8813-154129
- 042182 3070393
- 121205 3089240
- GBK-3986-003 56AX451
- 121210 3678912
- 321253 1S8947
- 121251 3034412
- 131294 156545
- 321265 6V1197
- 136057 3902425
- 136030 3903475
- 136020 3907177
- 042019 3910248
- 121233 3058653
- 136031 3912473
- 131716 3913032
- HKT-4010-002 6990-032344
- 131453 3918174
- 121320 3926048
- 121351 3926722
- 131529 3929011
- 121323 3930911
- 131409 3914017
- 131532 3939258
- 131522 3914302
- 131462 3914301
- 131704 3940245
- GGA-2992 56AX431
- 131705 3944293
- 045058 3945435
- 136101 3918190
- 136102 3963990
- 136103 3963988
- 131699 3992092
- 136115 4025270
- 136024 3353977
- 040063 3938077
- 136026 3909410
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| 121284 3040817 |
| EGA-3061 8813-154129 |
| 042182 3070393 |
| 121205 3089240 |
| GBK-3986-003 56AX451 |
| 121210 3678912 |
| 321253 1S8947 |
| 121251 3034412 |
| 131294 156545 |
| 321265 6V1197 |
| 136057 3902425 |
| 136030 3903475 |
| 136020 3907177 |
| 042019 3910248 |
| 121233 3058653 |
| 136031 3912473 |
| 131716 3913032 |
| HKT-4010-002 6990-032344 |
| 131453 3918174 |
| 121320 3926048 |
| 121351 3926722 |
| 131529 3929011 |
| 121323 3930911 |
| 131409 3914017 |
| 131532 3939258 |
| 131522 3914302 |
| 131462 3914301 |
| 131704 3940245 |
| GGA-2992 56AX431 |
| 131705 3944293 |
| 045058 3945435 |
| 136101 3918190 |
| 136102 3963990 |
| 136103 3963988 |
| 131699 3992092 |
| 136115 4025270 |
| 136024 3353977 |
| 040063 3938077 |
| 136026 3909410 |
| 136158 5259499 |
| 136175 4089425 |
| 136176 4940231 |
| 131703 4942874 |
| 121324 1820878C2 |
| 131827 3970886 |
| PAI 131263 |
No cross-reference numbers match that search.
Don't see your number? Request a verified cross-reference or call/text (720) 445-6249.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Cummins ISC QSC
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.