Vaico V30-0789 Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for Mercedes-Benz

Restore crankcase ventilation performance with this Vaico engine crankcase breather hose, part number V30-0789. Built to match OE-style dimensions and application requirements, it is a direct-fit replacement for select Mercedes-Benz models including G500, ML500, E500, S500, and SL500.

• Brand: Vaico / VAICO
• Part number: V30-0789
• Category: Emission Control > Crankcase Ventilation System
• Dimensions: 58 mm length, 41 mm width, 42 mm height
• Lightweight construction at 0.022 kg
• OE reference noted with Febi-Bilstein 33987

Product Details

VAICO focuses on OE-style replacement parts for European vehicles, and this crankcase breather hose is sized for the specified Mercedes-Benz applications. The compact 58 mm by 41 mm by 42 mm form factor supports proper routing in the crankcase ventilation system, helping maintain the intended flow path between engine components. If you are replacing a worn Mercedes-Benz crankcase breather hose, V30-0789 provides a fitment-specific solution for many 1998-2008 V8 and AMG applications.

This part cross-references Febi-Bilstein 33987 for the same application.

Compatible Vehicle Fitment

• Fits 2008 Mercedes-Benz G500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2002 Mercedes-Benz G500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2006-2007 Mercedes-Benz ML500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2000-2006 Mercedes-Benz CL500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2006 Mercedes-Benz E500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2006 Mercedes-Benz E55 AMG, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2002 Mercedes-Benz E55 AMG, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1999 Mercedes-Benz E55 AMG, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2000-2006 Mercedes-Benz S430, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2000-2006 Mercedes-Benz S500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2006 Mercedes-Benz SL500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1999-2002 Mercedes-Benz SL500, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2001-2005 Mercedes-Benz C240, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2001-2005 Mercedes-Benz C320, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2002-2004 Mercedes-Benz SLK32 AMG, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2001-2004 Mercedes-Benz SLK320, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2001-2002 Mercedes-Benz CL55 AMG, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2002 Mercedes-Benz E320, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1998-1999 Mercedes-Benz E320, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2002 Mercedes-Benz E430, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1998-1999 Mercedes-Benz E430, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 2001-2002 Mercedes-Benz S55 AMG, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1998-2000 Mercedes-Benz C280, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1998-2000 Mercedes-Benz C43 AMG, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1998 Mercedes-Benz CLK320, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO
• Fits 1998 Mercedes-Benz ML320, N/A. Grade: OEM - Made in Germany (Q+); With OE No. 33987; VAICO

What This Hose Helps Address

• Cracked or brittle crankcase breather hose material
• Vacuum leaks in the crankcase ventilation path
• Oil vapor routing issues caused by a damaged hose
• Rough idle or drivability concerns related to ventilation leaks
• Emission control faults tied to crankcase ventilation performance

Installation Notes and Tips

Verify the OE number and hose dimensions before installation, especially on Mercedes-Benz applications with multiple engine configurations. Inspect adjoining crankcase ventilation components for wear, oil saturation, or hardening so the replacement hose seals correctly and maintains proper routing. Confirm the vehicle year, model, and engine family against the listed fitment for V30-0789 before ordering.

Quality Assurance

VAICO lists this part as OEM-grade Made in Germany (Q+) for the specified Mercedes-Benz applications. The part number V30-0789 is referenced against OE No. 33987 for fitment verification.