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Regular price $599.99 USD
Regular price Sale price $599.99 USD
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Customizations Total: $0.00

Constructed with superior materials, this direct-fit upgraded crankcase vent system for the OM617 is designed to fit intake tubes with a diameter of 2.25", 2.5" or 3". All hoses are made from Silicone and can withstand temps - 65 deg. F to + 350 deg. F. 
  • Mann Provent 200 Crankcase Vent Drains to Pan through OEM Drain(Cutting required and can easily be done with any metal tubing cutter)
  • Intake tube clamp with bung mounts(Includes M18x1.5 to 3/4" Fitting)
  • 3ft of 3/4" (19MM) FKM Lined Oil Resistant High Temp Reinforced Silicone Hose
  • 10 Stainless Steel Hose Clamps
  • 3/4" Aluminum P Clamp(Mounts Hose to Valve Cover or Location of your choosing)
  • This kit Includes a mounting bracket and hardware(Mounts to Fender Well in front of battery)
  • Air Filter Kits coming soon. Currently testing filter options and enclosed box designs.
  • Designed for Mercedes-Benz W123 vehicles with an OM617 Engine
  • Includes Lifetime Warranty on everything except ProVent replacement filters

Provent 200 Info:

Includes the housing and (1) filter element. The element will need replacing between 20k-30k miles.


  • Integrated pressure regulator (regulates pressure difference between air intake and crankcase)
  • Integrated over-pressure relief valve (to save main seals in the rare event of a blockage)
  • Easily replaceable filter element
  • Ultra high quality construction
  • Made in Germany
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