345012 Cat / Caterpillar PISTON COOLING NOZZLE
Used In These Kits
This part is included in 17 engine & overhaul kits — find yours below.
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C15102-010Cat / Caterpillar C15 ENGINE ENGINE KIT Confirm lead time -
C15102-010HPCat / Caterpillar C15 ENGINE HIGH PERFORMANCE ENGINE KIT Confirm lead time -
C15103-010Caterpillar C15 Inframe Engine Rebuild Kit In stock -
C15103-010HPCat / Caterpillar C15 ENGINE HIGH PERFORMANCE INFRAME ENGINE KIT In stock -
C15103-028INFRAME ENGINE KIT In stock -
C15103-028HPHIGH PERFORMANCE INFRAME ENGINE KIT In stock -
C15104-010Cat / Caterpillar C15 ENGINE ENGINE KIT Confirm lead time -
C15105-010Cat / Caterpillar C15 ENGINE ENGINE KIT In stock -
C15105-010HPCat / Caterpillar C15 ACERT ENGINE HIGH PERFORMANCE ENGINE INFRAME KIT In stock -
C15105-028ENGINE KIT In stock -
C15106-010Cat / Caterpillar C15 ENGINE ENGINE KIT In stock -
C15107-010Cat / Caterpillar C15 ENGINE INFRAME ENGINE KIT In stock - C15107-010HPHIGH PERFORMANCE INFRAME ENGINE KIT View ›
- C15107-028INFRAME ENGINE KIT View ›
- C15107-028HPHIGH PERFORMANCE INFRAME ENGINE KIT View ›
- C15604-010ENGINE OVERHAUL KIT View ›
- C15606-010ENGINE OVERHAUL KIT View ›
- No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Engine Make | Caterpillar |
| Engine Model | 3406E · C15 · C16 · C18 |
PISTON COOLING NOZZLE
Fits:
- CATERPILLAR 3406E SERIES
- CATERPILLAR C15 ENGINE
- CATERPILLAR C16 ENGINES
- CATERPILLAR C18 ENGINE
OEM cross-references:
- CATERPILLAR 197-9361
- CATERPILLAR 1979361
- CATERPILLAR 276-4637
- CATERPILLAR 2764637
Warranty: 24 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 197-9361 |
| CATERPILLAR 1979361 |
| CATERPILLAR 276-4637 |
| CATERPILLAR 2764637 |
| PAI 345012 |
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.

















