Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
Cummins · Models: ISB / ISX / L10 / N14
181887 Cummins THERMOSTAT
Commercial diesel cooling system. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$28.24
In stock — ships same day
182 available
PAI Part #181887
JAK'S Part #JAKS-181887
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 | ISB · ISX · L10 · N14 |
THERMOSTAT
Fits:
- CUMMINS N14 ENGINES
- CUMMINS L10 ENGINE
- CUMMINS ISX SERIES
- CUMMINS ISB ENGINES
OEM cross-references:
- CUMMINS 2882757
- CUMMINS 3335549
- CUMMINS 3335550
- CUMMINS 4318197
- CUMMINS 4336659
- CUMMINS 4952204
- CUMMINS 4973373
Warranty: 24 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Cummins ISB ISX L10 N14
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.