Skip to product information
Thermostat 160°F For Kubota ZD25F ZD28 ZD28F ZD326P ZD326S ZD321 ZD321N ZD323

Thermostat 160°F For Kubota ZD25F ZD28 ZD28F ZD326P ZD326S ZD321 ZD321N ZD323

Write A Review
Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$26.99
Sale price  $26.99 Regular price 

Available to Order

Usually ships in 2–4 business days.
This Thermostat is an engine cooling component compatible with Kubota ZD25F, ZD28, ZD28F, ZD326P, ZD326S, ZD321, ZD321N, and ZD323 models.
Shop at Northline Parts Best Customer Service Best Online Parts

Not sure which part fits your equipment?

Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7

Call us

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

Product Overview

This Thermostat is a precision-engineered temperature control valve designed to regulate coolant flow within the engine. By maintaining an operating temperature of 160°F, this Thermostat ensures optimal engine efficiency and prevents overheating during heavy-duty operation. This replacement Thermostat is essential for equipment owners needing to restore reliable cooling system performance in their Kubota machinery.

Key Features & Performance

  • Maintains a consistent 160°F opening temperature for optimal engine climate
  • High-quality construction provides reliable thermal response and durability
  • Prevents engine damage caused by overheating or inefficient cooling cycles
  • Direct replacement design ensures a precise fit within the cooling system

Fitment & Compatibility

  • Kubota ZD25F
  • Kubota ZD28 and ZD28F
  • Kubota ZD326P and ZD326S
  • Kubota ZD321 and ZD321N
  • Kubota ZD323

Common Uses

  • Replacing a stuck or malfunctioning thermostat in zero-turn mowers
  • Routine cooling system maintenance for Kubota diesel engines
  • Restoring proper engine operating temperature for improved fuel efficiency

Technical Specifications

  • Opening Temperature: 160°F
  • Compatible Make: Kubota
  • Part Type: Thermostat

Frequently Asked Questions

Q: Why is a 160°F thermostat used instead of a higher temperature model? A: A 160°F thermostat allows for earlier coolant circulation, which helps manage heat more effectively in high-load outdoor power equipment.

Q: Will this thermostat fit other Kubota mower series? A: This part is specifically designed for the ZD series models listed; always verify your specific engine model before installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

Customers also purchased

Keywords (Used as search references only) View IP policy.