Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Kubota coolant-temperature switch | 16222-03040 |
| Normalized Numeric Alias | Same primary number without separator | 1622203040 |
Excavator Engine Parts
16222-03040 Coolant Temperature Switch for Kubota D1105 Z402 Z482
6 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference16222-03040
SpecificationCoolant Temperature Switch
Catalog ID63239095
Single-terminal coolant-temperature switch identified by Kubota part number 16222-03040 for supported D1105, Z402 and Z482 engine applications. Exact-number records classify the component as a water/coolant temperature switch used in the engine over-temperature circuit. Because several later 16222-8304x revisions appear in aftermarket listings, they are not presented here as direct interchange numbers without serial-level proof. Confirm the complete number, thread, terminal, switching function and engine serial range.
- Product Type
- Coolant Temperature Switch
- Product Brand
- EexcavaStart
- Electrical Terminal
- Single blade terminal
- Compatible Engines
- Kubota D1105, Z402, Z482
- Condition
- New replacement part
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Product fitment guide
Part numbers and compatible models
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Reference numbers
Primary number
Formatting alias
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Coolant Temperature Switch
- Category
- Excavator Engine Parts
- Catalog ID
- 63239095
- Photo views
- 6
Before ordering
Confirm these details
- Match the complete part number on the original component.
- Compare connectors, mounting points and visible dimensions with the product photos.
- Confirm the exact machine or engine model and serial range before ordering.
Machine fitment
Compatible model references
3 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Common questions about 16222-03040
Which machines use 16222-03040?
Recorded compatible model references include Engine families: Kubota D1105, Z402, Z482, Function: Engine coolant over-temperature switching circuit, Fitment limitation: Confirm 16222-03040, thread, terminal, switching function and engine serial range; later 16222-8304x revisions require separate verification. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 16222-03040?
Formatting aliases for the same number: 1622203040.
How do I confirm 16222-03040 before ordering?
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
More in Excavator Engine Parts
Continue comparing verified references from the same system.
Excavator Engine Parts15521-03040 Complete Cylinder Head for Kubota D1402 Engine15521-03040
Excavator Engine Parts20160413000 Mechanical Water Pump with Gasket for Volvo and Renault Applications20160413000
Excavator Engine Parts094000-0430 HP0 Fuel Injection Pump for Hino P11C094000-0430
Excavator Engine Parts8-98063668-1 Water Connector for Isuzu 4LE28-98063668-1