Motorcycle Radiators Buyer’s Guide

Motorcycle Radiators buyer’s guide

A replacement motorcycle radiator must match the exact bike, hose positions, mounting points and cooling-system layout.

How to choose motorcycle radiators

  • Confirm make, model, year and engine variant.
  • Compare core dimensions, mounts, hose outlets and fan provision.
  • Inspect hoses, cap and coolant, then pressure-test the system after installation.

Three motorcycle radiators products to compare

Start with these products, selected using the last 12 months of sales and the current S3 Performance catalogue:

Always confirm the product page specifications and exact application before ordering. If you are unsure about compatibility, contact S3 Performance with the relevant make, model, year and installation details.



Stopp Radiator fits Honda VT750 Shadow 2004-2024
Only 4 Left!
Stopp Radiator fits Yamaha MT125 2020 2021 2022 2023 2024
Only 4 Left!
Stopp Radiator fits Yamaha YZF-R125 2019-2024
Only 4 Left!
Stopp Radiator fits Yamaha YZF-R125 A ABS  2015, 2016, 2017, 2018
Only 2 Left!
Stopp Radiator fits Yamaha YZF-R125 2011, 2012, 2013, 2014, 2015, 2016   
Only 2 Left!
Stopp Radiator fits Yamaha YZF-R15 R15M 2017 2018 2019 2020 2021 2022
Only 4 Left!
Stopp Radiator fits Yamaha YZF-R3 2015-2024
Only 5 Left!
Stopp Radiator to fit Suzuki GSF1250 2015-2016
Only 3 Left!
LEFT Stopp Radiator for the HUSQVARNA FE 450 / 501- 2017-2019
Only 2 Left!
LEFT Stopp Radiator for the HUSQVARNA FS / FC 450 2016-2018 
Only 2 Left!
LEFT Stopp Radiator for the KTM EXC 300 2010 2011 2012 2013 2014 2015 2016
Only 2 Left!
Radiator fits Yamaha YZ85  2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Only 2 Left!
Right Radiator fits Suzuki RMZ450  2012 2013 2014 2015 2016 2017
Only 5 Left!
Right Radiator fits Suzuki RMZ450 2008, 2009, 2010, 2011
Only 1 Left!
Right Radiator fits Yamaha WR 450F 2012 2013 2014 2015
Only 4 Left!