340125 Caterpillar 3406E / C15 / C16 Woodruff Key
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.
-
391902Caterpillar Camshaft, PAI (OEM 1007408), Pack of 1 In stock -
331409Cat / Caterpillar 3400 SERIES FRONT GASKET KIT In stock -
351552Caterpillar 3406 Cam Thrust Bearing, PAI (OEM 4N0342), Pack of 1 In stock -
391877Cat / Caterpillar CAMSHAFT GEAR In stock -
390060Cat / Caterpillar VALVE LIFTER In stock
| Brand | PAI Industries |
| Part Category | Crankshaft |
| Engine Make | Caterpillar |
| Engine Model | 3406 · 3406E · C15 · C16 · C18 |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 4. Price shown is for 4 pieces.
WOODRUFF KEY
PAI Part #: 340125
OEM References:
- CATERPILLAR 1B8705
- CATERPILLAR 6H8471
- CATERPILLAR 9B9180
- CATERPILLAR 9B9779
Applications:
- CATERPILLAR 3406E SERIES
- CATERPILLAR C15 ENGINE
- CATERPILLAR C16 ENGINES
- CATERPILLAR C18 ENGINE
- CATERPILLAR 3406 ENGINES
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 |
|---|
| 1B8705 |
| 6H8471 |
| 9B9180 |
| 9B9779 |
| CATERPILLAR 1B8705 |
| CATERPILLAR 6H8471 |
| CATERPILLAR 9B9180 |
| CATERPILLAR 9B9779 |
| PAI 340125 |
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.