Caterpillar 3176/C9 O-Ring Boss Plug, PAI 342152 (OEM 9S9334), Pack of 1
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| Engine family | Caterpillar 3176 · Caterpillar C9 |
| Brand | PAI Industries |
| Part Category | Fasteners & Hardware |
| Engine Make | Caterpillar |
| Engine Model | 3176 · C9 |
| Condition | New |
| Stage / Tier | Standard |
PAI 342152 is an o-ring boss plug for Caterpillar 3176 and C9 applications. PAI specifies steel construction, 1-5/16-inch-12 threads and included PAI 321299 O-ring. The O-ring number is a component reference, not the plug OEM. The manufacturer designates product-level OEM 9S9334. PAI cross-references Caterpillar 9S9334. PAI lists these application categories: Caterpillar 3176 Series, Caterpillar C9 Engines. Confirm the complete required part number before ordering.
Pack of 1.
PAI Part #: 342152
OEM References:
- CATERPILLAR 9S9334
Applications:
- CATERPILLAR 3176 SERIES
- CATERPILLAR C9 ENGINES
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 |
|---|
| 9S9334 |
| CATERPILLAR 9S9334 |
| PAI 342152 |
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.





