Comprehensive cooling refresh kit includes the radiator, all critical cooling hoses, and the correct Blue G48 coolant for your SLK55.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5481625
Mfg#:
1975000003KT1
Ships in 3 Business Days
$977.99
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, rubber grommets, and 1-liter of blue coolant.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5504914
Mfg#:
1645000049KT1
Ships in 3 Business Days
$81.99
This product was last offered at the strikethrough price on 08-24-2026
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 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#:
5481684
Mfg#:
1975000003KT2
Ships in 3 Business Days
$1199.99
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
An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.
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Mercedes Benz
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