My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Keystone CH2551125C Thermal Disk Switch Radiator Cooling Fan Temperature Sensor

(2005-2010 Chrysler 300)

Part of: Keystone Side Marker Light Assembly

Other options in this family: Keystone GM2550104 Keystone CH2551137C Keystone CH2551113 Keystone NI2550105 Keystone CH2551129C

Manufacturer

Picture for manufacturer Keystone

Part Number

CH2551125C
6 reviews
Sale Price

$9.69

In Stock (5)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Keystone CH2551125C Thermal Disk Switch is an OEM-style replacement cooling fan thermal switch designed to restore proper electric cooling fan operation on compatible Chrysler and Dodge vehicles. This temperature-sensitive switch mounts directly to the radiator or coolant passage and closes the circuit to activate the electric radiator fan when coolant temperature reaches the calibrated threshold — helping prevent overheating and maintaining optimal engine operating temperatures.

Key Features:

  • Direct OEM-style replacement for original thermal disk switch
  • Activates electric cooling fan at factory-calibrated temperature set point
  • Bimetal disk design opens and closes circuit in response to temperature changes
  • Restores proper cooling fan engagement and engine temperature regulation
  • Designed to meet or exceed original equipment specifications
  • Plug-and-play fitment for straightforward installation

Also referenced as a radiator fan switch, fan temp switch, or cooling fan thermal sensor, this switch is a critical component in the engine cooling system. The CH2551125C is distributed by Keystone Automotive Industries as part of their extensive OEM-replacement parts catalog for collision repair and mechanical restoration applications.

Products specifications

Fits

2005-2010 Chrysler 300

Great

fast and easy so far

Everything was perfect, from the initial order to shipping and delivery. THANK YOU!

Good quality product . Trusted seller .

Thank you

It was very easy to navigate just hoping I get my Park on as fast as it took me to order I'll keep you updated

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy