Skip to product information
12_633a8556-eb8c-4b75-8ca8-721c618658d0 - Northline Parts

Thermostat for Ford New Holland 1530 1630 1725 1925 Boomer 4055 4060

SKU: NLT2T01005
$27.59 In Stock
$27.59
Sale price  $27.59 Regular price 
Ships for free in 2–4 business days.
This replacement engine coolant thermostat is for Ford/New Holland compact tractors including 1530, 1630, 1725, 1925 and listed Boomer applications.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

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.

Compatible equipment / model
Make / Application Models / Engines Fitment Notes
Ford / New Holland 1530 / 1630 / 1725 / 1925 Verify engine and thermostat dimensions.
New Holland Boomer 4055 / 4060 Confirm engine and original thermostat before ordering.

Product Overview

The engine coolant thermostat regulates coolant flow between the engine and radiator so the engine reaches and maintains its intended operating temperature. A thermostat stuck closed can cause rapid overheating, while one stuck open can make the engine run too cool and warm up slowly.

This part is a practical repair choice when the original component is worn or failed and the machine is showing problems such as engine overheats because the thermostat stays closed, engine runs too cool because the thermostat stays open, slow warm-up. Confirming the part number and application before installation helps avoid ordering a visually similar component that uses a different configuration.

Key Features & Performance

  • Regulates coolant flow based on engine temperature
  • Helps correct overcooling or overheating caused by a stuck thermostat
  • Designed for the listed Ford/New Holland applications
  • Verify engine and thermostat specification before installation

Technical Specifications

  • Function: Engine coolant temperature regulation

Common Reasons for Replacement

  • Engine overheats because the thermostat stays closed
  • Engine runs too cool because the thermostat stays open
  • Slow warm-up
  • Thermostat replaced during cooling-system service

Frequently Asked Questions

How do I confirm fitment?
Thermostats are calibrated to the engine cooling system, so match the original thermostat size and temperature specification rather than choosing by appearance.

Is this an OEM part?
This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.

Customers also purchased