Thermostat 15321-73016 for Kubota RTV900XT RTV-X1120 RTV-X1140 R320S RTV-X900

Thermostat 15321-73016 for Kubota

This thermostat 15321-73016 is a direct replacement coolant thermostat for Kubota RTV utility vehicles and tractors, regulating engine temperature for consistent operation.

Overview

The thermostat 15321-73016 for Kubota opens at the correct temperature to maintain optimal engine heat. This thermostat for Kubota RTV models ensures the cooling system cycles properly under load. It is a crucial component for the Kubota RTVXT, RTV-X1120, and other listed machines.

Built For Performance

• Precision-engineered opening temperature for accurate coolant flow control
• Constructed with corrosion-resistant materials for long service life
• Direct fit replacement for OEM part number 15321-73016
• Includes wax-pellet element for reliable thermal response
• Ensures fast engine warm-up in cold conditions

Fits These Machines

• for Kubota RTV900XT
• for Kubota RTV-X1120
• for Kubota RTV-X1140
• for Kubota R320S
• for Kubota RTV-X900

On-The-Job Use

• Maintains proper engine temperature during heavy hauling on rough terrain
• Reduces cold-start wear in utility work or farming applications
• Helps prevent overheating during long hours of operation in summer

Specs At A Glance

Good To Know

Q: What temperature does this thermostat open at? A: The thermostat 15321-73016 is calibrated to open at the standard operating temperature for Kubota RTV engines, typically around 82°C (180°F). Always verify the exact spec against your service manual.

Q: Can I install this thermostat myself? A: Yes, with basic hand tools and a new gasket, replacement is straightforward for most DIY owners. Ensure the housing is clean and torqued to spec to avoid leaks.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.