Caterpillar O-Ring, PAI 321276 (OEM 2147568), Pack of 10
Used In These Kits
This part is included in 43 engine & overhaul kits — find yours below.
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321302Caterpillar 3400 Fuel Pump O-Ring Kit, PAI (OEM 1891951), Pack of 1 In stock -
321411Caterpillar C15 ACERT Oil Cooler Gasket Kit, PAI (OEM 3483682), Pack of 1 In stock -
321485Caterpillar 3176 Oil Cooler Gasket Kit, PAI (OEM 7X7974), Pack of 1 In stock -
331166Caterpillar C15 In-Frame Gasket Kit In stock -
331391Cat / Caterpillar OIL COOLER GASKET KIT In stock -
331392Cat / Caterpillar OIL COOLER GASKET KIT In stock -
331395Cat / Caterpillar OIL COOLER GASKET KIT In stock -
331414Cat / Caterpillar 3400 SERIES FUEL GASKET KIT In stock -
331422Cat / Caterpillar FRONT GASKET KIT In stock -
331431Cat / Caterpillar OIL COOLER GASKET KIT In stock -
331470-154Caterpillar C13 Head Gasket Kit In stock -
331473-155Caterpillar C13 Cylinder Head Gasket Kit In stock - 331500FUEL GASKET KIT View ›
- 331501TURBOCHARGER INSTALLATION GASKET KIT View ›
- 331502TURBOCHARGER INSTALLATION GASKET KIT View ›
- 331503UPPER GASKET KIT View ›
- 331504UPPER GASKET KIT View ›
- 331511FRONT GASKET KIT View ›
- 331512OIL COOLER GASKET KIT View ›
- 331513TURBOCHARGER INSTALLATION GASKET KIT View ›
- 331514OIL COOLER GASKET KIT View ›
- 331515FRONT COVER GASKET KIT View ›
- 331516LOWER GASKET KIT View ›
- 331519LOWER GASKET SET View ›
- 331539GASKET KIT View ›
- 331545FUEL GAKSKET KIT View ›
- 331546OIL COOLER GASKET KIT View ›
- 331554LOWER GASKET SET View ›
- 331557LOWER GASKET SET View ›
- 331561UPPER GASKET KIT View ›
- 331562LOWER GASKET SET View ›
- 331627CENTRAL/LOWER GASKET SET View ›
- 331629OIL COOLER GASKET KIT View ›
- 331638CENTRAL/LOWER GASKET SET View ›
- 331648UPPER GASKET KIT View ›
- 331649TURBOCHARGER GASKET KIT View ›
- 331652OIL COOLER GASKET KIT View ›
- 331670OIL COOLER GASKET SET View ›
- 331676UPPER GASKET KIT View ›
- 331677UPPER GASKET KIT View ›
- 331678TURBOCHARGER GASKET KIT View ›
- 331751FRONT COVER GASKET KIT View ›
- 350582PRESSURE SENSOR KIT View ›
- No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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321230Caterpillar Viton O-Ring, PAI (OEM 2385080), Pack of 10 In stock -
EOS-3305Cat / Caterpillar SEAL In stock -
321209Caterpillar HNBR O-Ring, PAI (OEM 1142687), Pack of 5 In stock -
331274Cat Turbo Oil Drain Gasket, PAI (OEM 197-8419), Pack of 6 In stock -
321300Caterpillar O-Ring, PAI (OEM 1367227), Pack of 5 In stock
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | 3406E · C15 · C16 · C18 · 3100 · C7 |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 10.
PAI 321276 is an o-ring made from Viton. PAI lists Caterpillar 3406E, C15, C16, C18, 3100 and C7 applications. The manufacturer identifies Caterpillar OEM reference 2147568.
Compare the complete part number and listed application with your required part before ordering.
PAI Part #: 321276
OEM References:
- CATERPILLAR 214-7568
- CATERPILLAR 2147568
Applications:
- CATERPILLAR 3406E SERIES
- CATERPILLAR C15 ENGINE
- CATERPILLAR C16 ENGINES
- CATERPILLAR C18 ENGINE
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
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 |
|---|
| 214-7568 |
| 2147568 |
| CATERPILLAR 214-7568 |
| CATERPILLAR 2147568 |
| PAI 321276 |
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.

















