Refresh your V12 BiTurbo cooling system the right way. This comprehensive kit replaces the radiator, hoses, and expansion tank in one service, restoring factory cooling and eliminating leaks.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5481700
Mfg#:
1975000003KT4
Ships in 3 Business Days
$1213.99
This product was last offered at the strikethrough price on 07-15-2026
Refresh your cooling system! Includes a new expansion tank, pressure cap, mounting hardware, O-rings, and 1 liter of blue coolant.
10X Entries Into Our F80 M3 Sweepstakes
Refresh your cooling system! Includes a new expansion tank, pressure cap, coolant pipe O-ring, and 1-liter of blue coolant.
10X Entries Into Our F80 M3 Sweepstakes For cars with Additional Warm Water Heating (Code 228).
An entry level cooling system refresh kit, does not include expansion tank - with aftermarket and OEM components
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
2770277
Mfg#:
20350005031KT11
Ships in 3 Business Days
ON SALE!
SAVE 18%
$421.99
This product was last offered at the strikethrough price on 05-02-2026
Refresh your V12 BiTurbo cooling system the right way. This comprehensive Genuine Mercedes-Benz kit replaces the radiator, hoses, and expansion tank in one service, restoring factory cooling and eliminating leaks.
Comprehensive Genuine Mercedes kit includes the radiator, all critical cooling hoses, expansion tank, and the correct Pink G40 coolant for your late production SLK350.
Brand:
ES#:
5481515
Mfg#:
0995006203KT1
Ships in 3 Business Days
$886.99
This product was last offered at the strikethrough price on 06-23-2026
Refresh your cooling system! Includes a new expansion tank, pressure cap, coolant pipe O-ring, and 1-liter of blue coolant.
For cars with Additional Warm Water Heating (Code 228).
More About Cooling System Service & Maintenance Parts
From individual cooling system parts to full cooling system refresh kits and cooling system upgrades, we have it all right here so you can keep your engine temperature in check or improve cooling system performance to meet the demands you place on your car.
Let us help you find the parts that fit your
Mercedes Benz
Partial Replacement
