391993 Caterpillar 3400 Valve Guide
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
-
391950Caterpillar Intake Valve, PAI (OEM 1152368), Pack of 2 In stock -
391960Caterpillar Exhaust Valve, PAI (OEM 1152367), Pack of 2 In stock -
392043Caterpillar 3400 Outer Valve Spring, PAI (OEM 4W2471), Pack of 6 In stock -
392044Caterpillar 3400 Inner Valve Spring, PAI (OEM 4W2472), Pack of 2 In stock -
192024Retainer Collet, PAI (OEM S-2037), Pack of 8 In stock
| Brand | PAI Industries |
| Part Category | Valvetrain |
| Engine Make | Caterpillar |
| Engine Model | 3400 |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 6. Price shown is for 6 pieces.
VALVE GUIDE
PAI Part #: 391993
OEM References:
- CATERPILLAR 121-4317
- CATERPILLAR 1214317
- CATERPILLAR 122-7374
- CATERPILLAR 1227374
Applications:
- CATERPILLAR 3400 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 |
|---|
| 121-4317 |
| 1214317 |
| 122-7374 |
| 1227374 |
| CATERPILLAR 121-4317 |
| CATERPILLAR 1214317 |
| CATERPILLAR 122-7374 |
| CATERPILLAR 1227374 |
| PAI 391993 |
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.