Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Caterpillar

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeElectrical & ElectronicsSensors & SwitchesOther Sensors & Switches497-3990: Thermostat Assembly
HomeElectrical & ElectronicsSensors & SwitchesOther Sensors & Switches497-3990: Thermostat Assembly
497-3990: Thermostat Assembly

Cat® Thermostat Assembly (Outlet)

Brand: Cat

Product Images
497-3990: Thermostat Assembly
497-3990: Thermostat Assembly
497-3990: Thermostat Assembly
497-3990: Thermostat Assembly
497-3990: Thermostat Assembly

Cat® Thermostat Assembly (Outlet)

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 497-3990

Units of Measure

USMetric
Outside Diameter (mm): 57.1
Overall Width (in): 4.41
Overall Height (in): 3.79
Material: Corrosion Preventative Fluid
Overall Width (mm): 111.95
Housing Diameter (mm): 9.0
Overall Height (mm): 96.15
Housing Diameter (in): 0.35
Outside Diameter (in): 2.25
View More
Compatible Models for part number 497-3990

ENGINE

C7.1

TRACK LOADER

953K 963 963K 953

MATERIAL HANDLER

MH3022 MH3024 MH3032 MH3040

COMPACT WHEEL LOADER

930 938 926

WHEEL LOADER

966F II 962M Z 962 926 924K 930 950M Z 938 938K 966F 938M 926M 930K 930M 950K 962K 950M 950 962M

TRACK-TYPE TRACTOR

D5 D6N LGP D6N XL D6N

WHEEL SKIDDER

535D 555D 545D 525D

ASPHALT PAVER

AP1055 BG1000E AP-1055F AP-1055E BG1055E AP-1000E AP-1000F AP1000

WHEELED EXCAVATOR

MH3040 M320F MH3026 MH3024 M322F M318F

FORESTRY PRODUCTS

548 558 538

ENGINE - INDUSTRIAL

MX35

INDUSTRIAL ENGINE

C7.1

EXCAVATOR

336 GC FM538 FM548 M318F 326 330 GC 323 FM558 MH3040 330 335 336 333 330GC

MOBILE HYD POWER UNIT

330 MHPU

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced