370021HP Cat / Caterpillar HIGH PERFORMANCE MAIN BEARING
| Brand | PAI Industries |
| Part Category | Engine Bearings |
| Sub-Type | Engine Bearing |
| Engine Make | Caterpillar |
| Engine Model | 3406E |
HIGH PERFORMANCE MAIN BEARING
Fits:
- CATERPILLAR 3406 NATURAL GAS
- CATERPILLAR 3406E SERIES
OEM cross-references:
- CATERPILLAR 4W5698
- CATERPILLAR 6N4168
- CATERPILLAR 7N1192
- CATERPILLAR 8N5422
- PAI 370021HP
Warranty: 36 months
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 |
|---|
| CATERPILLAR 4W5698 |
| CATERPILLAR 6N4168 |
| CATERPILLAR 7N1192 |
| CATERPILLAR 8N5422 |
| PAI 370021HP |
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.