321426 Cummins O-Ring
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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340061Caterpillar 3406E / C15 / C16 Nut In stock -
331374Cat / Caterpillar EXHAUST MANIFOLD ASSEMBLY GASKET In stock -
331277Caterpillar C15 Turbo Mounting Gasket, PAI (OEM 2746851), Pack of 4 In stock
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Cummins |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 5. Price shown is for 5 pieces.
O-RING
PAI Part #: 321426
OEM References:
- CATERPILLAR 210-9246
- CATERPILLAR 2109246
- CUMMINS 172205
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 |
|---|
| 210-9246 |
| 2109246 |
| 172205 |
| CATERPILLAR 210-9246 |
| CATERPILLAR 2109246 |
| CUMMINS 172205 |
| PAI 321426 |
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.