Genuine 6030100370 Engine Crankcase Breather Hose

Brand Genuine 6030100370
Fits Mercedes-Benz · 11 vehicles

Crankcase breather hose. Routes vapors through the ventilation system.

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Engine Crankcase Breather Hose for Mercedes-Benz Diesel Models

This Genuine engine crankcase breather hose, part number 6030100370, routes crankcase vapors as specified for select Mercedes-Benz diesel applications. It is a direct-fit replacement for vehicles that use the breather hose at the top of the valve cover or from the valve cover to the air filter housing.

Key Features

  • Genuine replacement engine crankcase breather hose
  • Part number 6030100370
  • Emission control component for crankcase ventilation system service
  • Fits Mercedes-Benz diesel models with top-of-valve-cover breather routing
  • Also fits the 1991 Mercedes-Benz 350SDL from valve cover to air filter housing

Detailed Description

Use this Genuine breather hose when servicing the crankcase ventilation system on Mercedes-Benz S350, 300SD, 350SD, 350SDL, 300D, 300SDL, and 300TD diesel models. The hose is specified for the listed factory routing points and is intended to restore proper vapor transfer between the valve cover and the intake or air filter housing path. If you are searching for a Mercedes-Benz 300SD crankcase breather hose or a Mercedes-Benz 300D engine breather hose, part number 6030100370 matches the applications shown below.

This part cross-references no listed aftermarket numbers in the provided data.

What It Is Used For

  • Cracked or hardened breather hose replacement
  • Oil vapor leakage around the valve cover area
  • Restricted crankcase ventilation routing
  • Breather hose deterioration from heat and age
  • Service on emission control crankcase ventilation components

Installation Notes and Tips

Verify the hose routing location before installation. Fitment includes top-of-valve-cover applications on 1994-1995 Mercedes-Benz S350, 1992-1993 Mercedes-Benz 300SD, 1991 Mercedes-Benz 350SD, 1990 Mercedes-Benz 350SDL, 1987 Mercedes-Benz 300D, 1986-1987 Mercedes-Benz 300SDL, and 1987 Mercedes-Benz 300TD. The 1991 Mercedes-Benz 350SDL application uses a route from the valve cover to the air filter housing. Confirm the original hose path and connection points against the vehicle before replacement.

Quality Assurance

Genuine OE-style replacement part for the listed Mercedes-Benz diesel applications. Part number 6030100370 is cataloged for direct vehicle-specific fitment.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1995Mercedes-BenzS350N/AAt top of valve cover
1994Mercedes-BenzS350N/AAt top of valve cover
1993Mercedes-Benz300SDN/AAt top of valve cover
1992Mercedes-Benz300SDN/AAt top of valve cover
1991Mercedes-Benz350SDN/AAt top of valve cover
1991Mercedes-Benz350SDLN/AFrom Valve Cover to Air Filter Housing
1990Mercedes-Benz350SDLN/AAt top of valve cover
1987Mercedes-Benz300DN/AAt top of valve cover
1987Mercedes-Benz300SDLN/AAt top of valve cover
1987Mercedes-Benz300TDN/AAt top of valve cover
1986Mercedes-Benz300SDLN/AAt top of valve cover