Silicone O-Ring, PAI 121264 (OEM 3883284), Pack of 6
Used In These Kits
This part is included in 11 engine & overhaul kits — find yours below.
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131482-152Cummins TURBOCHARGER GASKET KIT In stock -
131601UPPER GASKET KIT In stock -
131609UPPER GASKET KIT In stock -
131635UPPER GASKET KIT In stock -
131684Cummins QSC ENGINES UPPER GASKET SET In stock -
131688UPPER GASKET KIT In stock -
131743Cummins UPPER GASKET KIT In stock -
131809Cummins Upper Gasket Kit In stock -
131874Cummins ISC ENGINES UPPER GASKET KIT In stock -
132081Cummins ISL9 UPPER GASKET KIT In stock -
132109-155Cummins ISL9 / QSL Turbocharger Gasket Kit In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Cummins |
| Condition | New |
| Stage / Tier | Standard |
Pack of 6.
PAI 121264 is a silicone o-ring. Manufacturer material: Silicone. Manufacturer durometer: 75. Manufacturer finish: Orange. Manufacturer-listed Inside Diameter: 2.362 inches / 59.99 mm. Manufacturer-listed Cross Section: 0.103 inches / 2.62 mm. Manufacturer parent reference: CUMMINS 3883284.
Compare the complete part number, quantity and listed specifications with the required part before ordering.
PAI Part #: 121264
OEM References:
- CUMMINS 3883284
Warranty: 2.0 year(s)
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 |
|---|
| 3883284 |
| CUMMINS 3883284 |
| PAI 121264 |
No cross-reference numbers match that search.
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.
















