370182 Caterpillar 3400 / C15 / C16 Main Bearing Set
What’s In This Kit
Browse 2 included components with current product details and availability.
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370022Cat / Caterpillar MAIN BEARING In stock -
370025Cat / Caterpillar THRUST BEARING (Pack of 2) In stock - No included components match that search.
Used In These Kits
This part is included in 14 engine & overhaul kits — find yours below.
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340611-045Cat / Caterpillar 3406 ENGINES INFRAME ENGINE KIT Confirm lead time -
340611-081INFRAME ENGINE KIT In stock -
340611-084Cat / Caterpillar 3406E SERIES INFRAME ENGINE KIT In stock -
340611-090INFRAME ENGINE KIT In stock -
340611-147INFRAME ENGINE KIT In stock -
340611-153INFRAME ENGINE KIT In stock -
340614-018INFRAME ENGINE KIT In stock -
340616-018INFRAME ENGINE KIT In stock -
340616-036Cat / Caterpillar 3406 ENGINES INFRAME ENGINE KIT In stock -
340619-003ENGINE KIT In stock -
340621-036INFRAME ENGINE KIT Confirm lead time -
C15103-012INFRAME ENGINE KIT In stock - C15103-018INFRAME ENGINE KIT View ›
- C15107-018INFRAME ENGINE KIT View ›
- No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Bearings |
| Sub-Type | Engine Bearing |
| Engine Make | Caterpillar |
| Engine Model | 3400 · C15 · C16 · C18 · 3406 |
| Condition | New |
| Stage / Tier | Standard |
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.



















