Home/Caterpillar 3400 Series Parts/381850 Cat / Caterpillar THERMOSTAT
Cat / Caterpillar THERMOSTAT
Caterpillar · Models: 3406E / C15 / C16 / C18

381850 Cat / Caterpillar THERMOSTAT

Commercial diesel cooling system. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$29.15
In stock — ships same day 78 available
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PAI Part #381850
JAK'S Part #JAKS-381850
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(720) 445-6249
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Kit Membership

Used In These Kits

This part is included in 2 engine & overhaul kits — find yours below.

Complete The Rebuild

Suggested Additional Parts

Commonly sold with this product. These parts are sold separately.

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381850 Cat / Caterpillar THERMOSTAT
BrandPAI Industries
Part CategoryCooling System
Sub-TypeThermostat
Engine MakeCaterpillar
Engine Model3406E · C15 · C16 · C18

THERMOSTAT

Fits:

  • CATERPILLAR 3406E SERIES
  • CATERPILLAR C15 ENGINE
  • CATERPILLAR C16 ENGINES
  • CATERPILLAR C18 ENGINE
  • CATERPILLAR 3400 SERIES

OEM cross-references:

  • CATERPILLAR 6I4950
  • CATERPILLAR 7E7933
  • CATERPILLAR 7E8710
  • CATERPILLAR 2485513
  • CATERPILLAR 248-5513
  • CATERPILLAR 9N3017
  • CATERPILLAR 9N2894
  • CATERPILLAR 9N3720
  • CATERPILLAR 8N4935
  • CUMMINS 3411335
  • PAI 381850

Warranty: 24 months