2014 Mercedes Benz SL63 AMG Base Convertible 231.474 V8 5.5L Engine Cooling Refresh Kits

For M157 and M278 engines, the coolant lines can become brittle and fail over time. Replacing them during water pump service is a smart preventative measure to avoid future leaks or damage.

Brand:

ES#:

5388746

Mfg#:

2782001300KT

$390.00 USD

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Lifetime Replacement

For M157 and M278 engines, the coolant lines can become brittle and fail over time. Replacing them during water pump service is a smart preventative measure to avoid future leaks or damage. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5388747

Mfg#:

2782001300KT1

$279.99 USD

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on orders $49 and up

Partial Replacement

Includes necessary parts to replace the thermostat and water pump. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5388715

Mfg#:

1572000201KT1

$1000.99

This product was last offered at the strikethrough price on
05-02-2026

$953.99 USD

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on orders $49 and up

Partial Replacement

Refresh your V8 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 For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5481786

Mfg#:

1975000003KT8

$1577.99

This product was last offered at the strikethrough price on
07-15-2026

$1527.99 USD

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Partial Replacement

Includes necessary parts to replace the thermostat and water pump. from engine # 60 060809 from 08/09/14

Brand:

ES#:

5388745

Mfg#:

1572000107KT

$1820.99 USD

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Partial Replacement

Refresh your V8 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.

Brand:

ES#:

5481784

Mfg#:

1975000003KT7

$1772.99 USD

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Partial Replacement