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HomeElectrical & ElectronicsSensors & SwitchesOther Sensors & Switches203-3220: Temperature Switch
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Electrical & ElectronicsSensors & SwitchesOther Sensors & Switches203-3220: Temperature Switch
203-3220: Temperature Switch
Cat® Temperature Switch activates ether injection for cold engine starts, aiding ignition in low temperatures
Brand: Cat
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203-3220: Temperature Switch
Cat® Temperature Switch activates ether injection for cold engine starts, aiding ignition in low temperatures
Brand: Cat
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Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Need More Help? Contact Us
Find a DealerEmail
Description
Description
Description: Cat components make certain that your equipment is operating at an optimal level. Cat temperature switch assemblies are actuated when the temperature range exceeds the limits in Cat engine components.
Attributes: • Designed to work in unison with the rest of your Cat components to ensure maximum potential of your equipment • Brass tube and body • Olive drab wire sleeving and/or potting, epoxy filled (black) • Part No., Date code, Temp 100°F stamped on 17.45 hex nut • 16 AWG black wires • 2 pin connector • Normally closed below deactuation temperature • 28.8 Volts • Accurate temperature sensing
Application: Used in engines of Cat vehicles. Cat components can operate in heavy-duty applications such as severe vibration, shock, extreme operating temperature ranges, thermal cycle, thermal shock, humidity, corrosion and excessive dust. Typically used for coolant temperature.
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Description: Cat components make certain that your equipment is operating at an optimal level. Cat temperature switch assemblies are actuated when the temperature range exceeds the limits in Cat engine components.
Attributes: • Designed to work in unison with the rest of your Cat components to ensure maximum potential of your equipment • Brass tube and body • Olive drab wire sleeving and/or potting, epoxy filled (black) • Part No., Date code, Temp 100°F stamped on 17.45 hex nut • 16 AWG black wires • 2 pin connector • Normally closed below deactuation temperature • 28.8 Volts • Accurate temperature sensing
Application: Used in engines of Cat vehicles. Cat components can operate in heavy-duty applications such as severe vibration, shock, extreme operating temperature ranges, thermal cycle, thermal shock, humidity, corrosion and excessive dust. Typically used for coolant temperature.
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Units of MeasureUSMetric
Diameter (in): 0.68
Diameter (mm): 17.4
Material: Carbon Steel
Thread Size (in): 3/8-18 NPTF
Overall Length (in): 9.39
Wire Length (in): 5.52
Overall Length (mm): 238.4
Temperature (°C): -40 TO 150
Wire Length (mm): 140
Connector Type: 2 Pin DT
Temperature (°F): -40 TO 302
Units of MeasureUSMetric
Diameter (in): 0.68
Diameter (mm): 17.4
Material: Carbon Steel
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Compatible Models
Compatible Models
Track-Type Tractor
D7RD9RD6G2 XLD7G2D6RD8R
Challenger
65E85C85E75E95E
Wheel Tractor
627E627F621F623F
Wheeled Excavator
W345B II
Pipelayer
583R587R572R
Wheel Scraper
627G657E
Excavator
345B II345B II MH
Motor Grader
16H NA
Wheel Loader
980G
View More
Track-Type Tractor
D7RD9RD6G2 XLD7G2D6RD8R
Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Need More Help? Contact Us
Find a DealerEmail
Parts diagram for 203-3220
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 203-3220
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 203-3220
Description: Cat components make certain that your equipment is operating at an optimal level. Cat temperature switch assemblies are actuated when the temperature range exceeds the limits in Cat engine components.
Attributes: • Designed to work in unison with the rest of your Cat components to ensure maximum potential of your equipment • Brass tube and body • Olive drab wire sleeving and/or potting, epoxy filled (black) • Part No., Date code, Temp 100°F stamped on 17.45 hex nut • 16 AWG black wires • 2 pin connector • Normally closed below deactuation temperature • 28.8 Volts • Accurate temperature sensing
Application: Used in engines of Cat vehicles. Cat components can operate in heavy-duty applications such as severe vibration, shock, extreme operating temperature ranges, thermal cycle, thermal shock, humidity, corrosion and excessive dust. Typically used for coolant temperature.
View More
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 203-3220
Units of Measure
USMetric
Diameter (in): 0.68
Diameter (mm): 17.4
Material: Carbon Steel
Thread Size (in): 3/8-18 NPTF
Overall Length (in): 9.39
Wire Length (in): 5.52
Overall Length (mm): 238.4
Temperature (°C): -40 TO 150
Wire Length (mm): 140
Connector Type: 2 Pin DT
Temperature (°F): -40 TO 302
View More
Compatible Models for part number 203-3220
TRACK-TYPE TRACTOR
D7R D9R D6G2 XL D7G2 D6R D8R
CHALLENGER
65E 85C 85E 75E 95E
WHEEL TRACTOR
627E 627F 621F 623F
WHEELED EXCAVATOR
W345B II
PIPELAYER
583R 587R 572R
WHEEL SCRAPER
627G 657E
EXCAVATOR
345B II 345B II MH
MOTOR GRADER
16H NA
WHEEL LOADER
980G
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.
