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 Right Radiator fits HUSQVARNA FC 250/350 2016-2018
Only 2 Left!
Stopp Right Radiator fits Kawasaki KX450F 2016-2021
Only 2 Left!
Stopp Right radiator fits KTM EXC 125/200 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Only 2 Left!
Stopp Right Radiator fits KTM EXC 250 / 300 1998 1999 2000 2001 2002 2003
Only 2 Left!
Stopp Right Radiator fits KTM MXC 250 / 380 1998 1999 2000 2001
Only 2 Left!
Stopp Right Radiator fits KTM SX 250 / 380 1998 1999 2000 2001 2002
Only 2 Left!
Stopp Right Radiator fits Suzuki DRZ400E 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Only 2 Left!
Stopp Right Radiator fits Suzuki DRZ400S 2000-2017 DRZ400SM 2005-2019
Only 5 Left!
Stopp Right Radiator fits Suzuki RMZ250 2014 2015 2016 2017 2018
Only 3 Left!
Stopp Right Radiator fits Suzuki RMZ450 2018-2024
Only 2 Left!
Stopp Right Radiator fits Yamaha YZ125  2005 to 2023
Only 2 Left!
Stopp Right Radiator fits Yamaha YZ250 2002 to 2023
Only 2 Left!