2014 Mercedes Benz S63 AMG 4Matic Sedan 222.178 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

$396.99

This product was last offered at the strikethrough price on
11-11-2026

$394.99 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 Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win 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. from engine # 60 060809 from 08/09/14

Brand:

ES#:

5388745

Mfg#:

1572000107KT

$1833.00

This product was last offered at the strikethrough price on
09-30-2026

$1825.99 USD

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Partial Replacement