Mahle B33081 Engine Crankcase Breather Gasket

Brand Mahle B33081
Additional Package Contents Contains crankcase (ccv) tube or elbow o-ring
Inside Diameter .875 inches
Item Grade Oem standard
O-Ring Material Molded rubber
O-Ring Type Height - Thickness (in) .073 inches
Outside Diameter 1.009 inches
Package Quantity 1
Fits Ford · 47 vehicles

OEM Standard. Built to match the sealing requirements of the original application.

Molded rubber. Provides a flexible sealing surface for crankcase ventilation service.

Includes CCV O-ring. Supplied with the crankcase tube or elbow seal specified for the part.

Cross-references Ford W302725 for the same application. See all 1.

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Engine Crankcase Breather Gasket Overview

Mahle B33081 is an OEM-standard engine crankcase breather gasket for crankcase ventilation sealing applications. It uses molded rubber construction and includes the CCV tube or elbow O-ring specified for the application.

Key Features

  • OEM Standard item grade for consistent sealing performance.
  • Molded rubber O-ring construction for crankcase ventilation service.
  • Inside diameter measures .875 inches with .073-inch thickness.
  • Outside diameter measures 1.009 inches for the listed fitments.
  • Includes the crankcase (CCV) tube or elbow O-ring.

Fitment Details

Compatible With Ford Super Duty and related Ford truck applications listed below. Fits 2004-2010 Ford E-350 Super Duty, N/A. Fits 2004-2010 Ford E-450 Super Duty, N/A. Fits 2003-2007 Ford F-250 Super Duty, N/A. Fits 2003-2007 Ford F-350 Super Duty, N/A. Fits 2004-2007 Ford F-450 Super Duty, N/A. Fits 2004-2007 Ford F-550 Super Duty, N/A. Fits 2004-2007 Ford F-650, N/A. Fits 2004-2007 Ford F-750, N/A. Fits 2004-2005 Ford E-350 Club Wagon, N/A. Fits 2003-2005 Ford Excursion, N/A. Fits 2003 Ford F-450 Super Duty, N/A. Fits 2003 Ford F-550 Super Duty, N/A.

What This Part Helps Address

  • Crankcase ventilation leaks at the tube or elbow connection.
  • Oil seepage caused by a worn or flattened O-ring.
  • Loss of sealing integrity from heat and age exposure.
  • Fitment issues when replacing a damaged breather gasket with the wrong size.

Installation Notes

Verify the inside diameter, outside diameter, and thickness against the removed seal before installation. Clean the sealing surfaces and inspect the CCV tube or elbow for wear or damage before reassembly. Confirm the Ford application and VIN-specific notes where listed, including 2003 F-450 Super Duty and 2003 F-550 Super Duty applications.

Quality Assurance

MAHLE gaskets are used by OEMs and technicians worldwide for sealing applications. Part number B33081 cross-references Ford W302725 for the same application.

This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2010FordE-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2010FordE-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2009FordE-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2009FordE-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2008FordE-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2008FordE-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordE-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordE-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordF-250 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordF-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordF-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordF-550 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordF-6506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2007FordF-7506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordE-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordE-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordF-250 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordF-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordF-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordF-550 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordF-6506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2006FordF-7506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordE-350 Club Wagon6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordE-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordE-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordExcursion6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordF-250 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordF-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordF-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordF-550 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordF-6506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2005FordF-7506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordE-350 Club Wagon6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordE-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordE-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordExcursion6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordF-250 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordF-350 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordF-450 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordF-550 Super Duty6.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordF-6506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2004FordF-7506.0LV8Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2003FordExcursion——Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2003FordF-250 Super Duty——Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2003FordF-350 Super Duty——Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber
2003FordF-450 Super Duty——Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber; Vin P
2003FordF-550 Super Duty——Crankcase (CCV) Tube O-Ring; ID .875in; Molded Rubber; Vin P
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Ford — W302725