Home > Fiesta Performance >

mountune Triple Pass Radiator Upgrade, Fiesta ST
mountune Triple Pass Radiator Upgrade, Fiesta ST

Alternative Views:

WARNING : California Residents Prop 65 Information
Sale price:$475.00
Savings: $84.00

Availability: Low Inventory Level.
Product Code: MP2521-12020-AA

Description Installation Guide

mountune Triple Pass Radiator Upgrade, Fiesta ST

Application: 2013-2019 Fiesta ST

Mountune has teamed up with global cooling experts CSF to offer the ultimate cooling solution for the Fiesta ST. This new high performance, all-aluminum, triple-pass radiator has been tested and validated over thousands of miles in high powered eco-boost applications, as well as proven on the track in the most demanding conditions. The new Mountune Fiesta ST radiator features CSF’s exclusive B-Tube technology as well as an ultra efficient multi-louvered fin configuration for maximum surface area contact and heat dissipation. Additionally, the Triple-pass flow structure allows the coolant to flow across the core of the radiator 3 times before exiting the radiator for the lowest outlet temperatures possible.

The collaboration between Mountune and CSF has resulted in an industry leading radiator that has been designed and engineered to be a complete drop-in fit. All original mounting brackets have been CNC machined for the purpose of allowing the original fan assembly to bolt on without hassle, and the new core to easily drop in place without any modifications required during install.

Once the OEM radiator’s performance is maxed out and coolant temperatures rise, the vehicles protection system activates “limp mode”, reducing engine performance and power. This situation is a typical occurrence during track days and sustained high speed use. The Mountune high performance triple-pass radiator upgrade maintains and stabilizes outlet temperatures for constant and consistent performance throughout a wide range of demanding driving conditions. Significantly reducing the risk of power loss while protecting your engine when it’s needed most.

  • Superior performance
  • Easy installation, bolt on performance
  • Triple pass and B-Tube Technology
  • Track tested
  • Engineered to perform on stock and modified cars
  • Compatible with original fan, no need for clumsy unreliable aftermarket fans
  • Track and big turbo proven

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 15 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Radiator November 14, 2019
Reviewer: Rc328 from palm bay , FL United States  
Excellent quality, free shipping , well packaged, I received constant updates, I'm satisfied with the product

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Ahhhh July 26, 2019
Reviewer: MRX330 from Murica  
Making more power is fun but useless if the engine too hot.  This radiator cools things down under the bonnet. It allays any fears of going into limp while hooning the car.  ðŸ‘

Was this review helpful to you?

  1 of 1 people found the following review helpful:
5 of 5 Fantasmagorical Radiator work of Art June 1, 2019
Reviewer: Aaron K. from Minneapolis , MN United States  
This beauty is a sight to behold! Plus it's a triple pass radiator not double like stock....anyone who owns a FiST know they can run hot especially after or during canyon carving or Auto crossing...hell even in 90° plus stop and go driving! This is a must if you love your FiST!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Arrived within a week and beautiful piece. March 27, 2019
Reviewer: Raymond Wrentmore from Riverside, CA United States  

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Great product, got my coolant temps under control March 19, 2019
Reviewer: Anonymous Person from San Pablo, CA United States  
Well made & high quality. Coolant temps no longer spiking above 90C on the freeway.

Specifically bought it because it can be installed without removing the front bumper. Could use some basic instructions, since none are included.

Was this review helpful to you?

View All Customer Reviews

Browse for more products in the same category as this item:

Fiesta Performance
Fiesta Performance > Power / Performance