Thermostat for Caterpillar CB434 CB634 CP-563 CS-531 CS-533 CS-583 CS-563 CS-573
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Thermostat for Caterpillar CB434 CB634 CP-563 CS-531 CS-533 CS-583 CS-563 CS-573
This thermostat for Caterpillar maintains proper engine operating temperature for optimal performance and efficiency in compactors and soil stabilizers.
Overview
This thermostat for Caterpillar is a direct replacement component designed to regulate coolant flow and maintain consistent engine temperature. It is manufactured to meet OEM specifications for reliable thermal control in demanding construction applications. This thermostat for Caterpillar ensures your machine warms up quickly and avoids overheating during heavy operation.
Built For Performance
- Precision-engineered thermal valve opens and closes at the correct temperature
- Constructed from corrosion-resistant materials for long service life
- Rigorous quality control ensures accurate temperature response
- Direct fit for the listed Caterpillar models
- Maintains optimal operating temperature for fuel efficiency and reduced emissions
Fits These Machines
- for Caterpillar CB434
- for Caterpillar CB634
- for Caterpillar CP-563
- for Caterpillar CS-531
- for Caterpillar CS-533
- for Caterpillar CS-583
- for Caterpillar CS-563
- for Caterpillar CS-573
On-The-Job Use
- Maintains stable engine temperature during asphalt compaction on road construction projects
- Prevents cold running and excessive wear during start-up in cold weather
- Supports consistent power delivery for soil stabilization work
- Helps prevent overheating when working in high ambient temperatures on heavy grading jobs
Specs At A Glance
| Part Number(s) | N/A |
| Type | Engine Thermostat |
| Material | Metal and Thermal Element |
Good To Know
Q: How often should this thermostat be replaced? A: Replace this thermostat if your engine runs too hot or too cold, or as part of routine cooling system maintenance. A failing thermostat can cause poor fuel economy and reduced heater output.
Q: Is this thermostat a direct replacement? A: Yes, this thermostat is designed to be a direct replacement for the cooling system on the listed Caterpillar machines. Verify your serial number and gasket type before installation to ensure a proper seal.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.