2015 Mercedes Benz GL63 AMG Base Sport Utility 166.874 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!
thru engine # 60 060808 thru 08/08/14

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

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