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

Santech 3545586 Heater Core O-Ring for A/C and Climate Control Systems

Part of: Santech Heater Core O-Ring

Other options in this family: Santech 000-835-37-98 Santech 64-11-1-468-436

Manufacturer

Picture for manufacturer Santech

Part Number

3545586
11 reviews
Sale Price

$2.18

In Stock (10+)

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 Santech 3545586 heater core O-ring is a precision-engineered sealing component designed for automotive climate control systems. This O-ring provides a reliable seal between heater core couplers and pipes, preventing coolant leaks and maintaining proper system pressure.

Key Features:

  • Measures 15mm x 54mm for precise fitment
  • Manufactured from durable elastomer material resistant to heat and coolant
  • Direct replacement for OEM part numbers 3545586 and MT0264
  • Designed to prevent refrigerant and coolant leaks in A/C and heating systems
  • Easy installation with no special tools required

This Santech O-ring is a critical maintenance component for heater core service and repairs. Santech is a leading manufacturer of mobile A/C components, known for producing reliable sealing solutions for automotive climate control systems. The O-ring ensures optimal performance and efficiency of your vehicle's heating and air conditioning system.

great to find everything you need with one stop.

good service poor tech support

great so far,hope to be notified of shipping

So far it's good

Good prices. Fast shipping. Fit my 2011 Dodge 3500 Mega Cab Dually perfect. Thanks.

Good price, fast delivery

Best prices on every item I have purchased. Shipping is quick and items are factory fresh and as described. Great place to shop...always check their store first!

Item just as descibed, great price and fast shipping. This has been my first order and actually first time searching for an auto part on this site and all went as expected. Glad I saw reference to it a car forum.

Quick and very easy!!!!!!!

Very happy with my order and how smooth it went!! Thanks again!

thanks it was simple

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