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Cummins · Models: 855
181839 Cummins 855 ENGINES THERMOSTAT
Commercial diesel cooling system. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$21.29
In stock — ships same day
15 available
PAI Part #181839
JAK'S Part #JAKS-181839
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Cooling System |
| Sub-Type | Thermostat |
| Engine Make | Cummins |
| Engine Model | 855 |
THERMOSTAT
Fits:
- CUMMINS 855 ENGINES
OEM cross-references:
- CUMMINS 3039394
- CUMMINS 3064453
Warranty: 24 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Cummins 855
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.