Caterpillar 3300 Direct Injection Oil Shield, PAI 392021 (OEM 6N7174), Pack of 6
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| Brand | PAI Industries |
| Part Category | Engine Components |
| Engine Make | Caterpillar |
| Engine Model | 3300 |
| Condition | New |
| Stage / Tier | Standard |
PAI 392021 is a direct injection oil shield for Caterpillar 3300 Series applications. PAI specifies direct injection applications. The manufacturer designates product-level OEM 6N7174. PAI cross-references Caterpillar 6N7174. PAI lists these application categories: Caterpillar 3300 Series. Confirm the complete required part number before ordering.
Pack of 6.
PAI Part #: 392021
OEM References:
- CATERPILLAR 6N7174
Applications:
- CATERPILLAR 3300 SERIES
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 |
|---|
| 6N7174 |
| CATERPILLAR 6N7174 |
| PAI 392021 |
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.





