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SKU:
ZZ3F04256
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Temperature Regulator for Caterpillar 627 623 621 637 632 631 623K LRC 651B
$53.39
In Stock
$53.39
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$53.39
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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.
Compatible equipment / model
Temperature Regulator for Caterpillar
This temperature regulator for Caterpillar machines controls coolant flow to maintain proper operating temperature across a range of scraper and tractor models. Designed to replace worn thermostatic components, this temperature regulator for Caterpillar equipment ensures the engine warms up quickly and stays in the correct heat range. The temperature regulator for Caterpillar units listed here restores reliable temperature management.
Overview
This temperature regulator is a service component that opens and closes to direct coolant flow based on engine heat. It helps prevent overcooling and overheating, protecting the engine during varied workloads. This temperature regulator for Caterpillar machines is suited for heavy equipment operating in demanding conditions.
Built For Performance
- Thermostatic element responds accurately to temperature changes
- Rugged construction withstands vibration and thermal stress
- Precise opening temperature for consistent engine warm-up
- Sealed design prevents coolant bypass and leaks
- Compatible with standard cooling system layouts
Fits These Machines
- for Caterpillar 627
- for Caterpillar 623
- for Caterpillar 621
- for Caterpillar 637
- for Caterpillar 632
- for Caterpillar 631
- for Caterpillar 623K
- for Caterpillar 651B
On-The-Job Use
- Keeps engine temperature stable during long haul cycles
- Assists in rapid warm-up in cold weather operations
- Prevents overheating when working under heavy loads
- Supports consistent performance in scraper and earthmoving tasks
Specs At A Glance
| Part Number(s) | LRC |
Good To Know
Q: Will this temperature regulator work with the LRC option? A: The title includes LRC, which typically refers to a specific cooling system configuration. Confirm your machine has the LRC option before ordering.
Q: How does this regulator affect engine performance? A: By keeping coolant flow at the correct rate, the regulator helps the engine reach and hold its optimal temperature. That improves combustion efficiency and reduces wear.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.