1978 TO 1985 TURBO Diesel Oil Cooler Thermostat Kit

More coming Mid-November. For 300D, 300CD, 300TD, and 300SD built in those years. This thermostat has a very limited supply. You might want to purchase while still available. There is NO substitute.

We know it is a surprise to many owners to discover there is a small thermostat inside the oil filter housing. Rather than write about it, watch the video below and Kent will explain the theory of operation and how to get it it.

1978 TO 1985 TURBO Diesel Oil Cooler Thermostat Kit
$122.75
SKU:
DSL-OCTHERMOSTAT
Free Add-Ons Included:

Oil Cooler Thermostat Removal and Testing - On Demand Video

1977 TO 1985 Diesel Oil Cooler Thermostat Replacement Instructions - On Demand Video

Product Details

Learn more!

We find it amazing that this unique part is still available but we have no idea for how long. This is a GENUINE Mercedes part.

This kit includes the following:

  • New Genuine Mercedes oil cooler thermostat
  • OEM reinforced oil filter housing gasket
  • Two special 6mm hex tools 
  • Two zip ties for installing the gasket without damage
  • Aluminum sealing rings for the turbocharger oil line banjo bolt
  • Two instructional videos totaling  47 minutes in length

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