Motorad MO330 Engine Oil Filter Cap

Engine Oil Filter Cap for GM 2.4L Applications

The MotoRad MO330 engine oil filter cap is a specific-fit replacement built for select Buick, Chevrolet, GMC, Pontiac, Saturn, and Saab applications. Made from black plastic with a rubber seal, it is designed to provide a secure screw-on connection and reliable service in demanding engine bay temperatures.

Use the MO330 when you need a direct replacement oil filter cap for vehicles such as the Chevrolet Malibu, Chevrolet Equinox, and GMC Terrain. MotoRad manufactures this cap to OEM-quality standards using OEM-approved materials for consistent fit and durability.

Key Features

• Part number: MO330
• Specific-fit engine oil filter cap
• Black plastic construction
• Screw-on attachment type
• Round design with indicator markings
• Rubber gasket/seal included
• Thread diameter: 74.42 mm (2.93 in)
• Head diameter: 32.00 mm
• Cap depth: 29.21 mm
• Standard replacement grade

Detailed Description

The MotoRad MO330 oil filter cap is engineered for select GM and related platform vehicles that use a threaded, screw-on filter cap design. Its specific-fit construction helps ensure proper seating on the housing, while the included rubber seal supports a tight interface during oil service. The cap’s black plastic body and indicator markings make it a practical OE-style replacement for routine maintenance and repair.

This part cross-references Dorman OE Solutions 917-003 for the same application. It is commonly used on vehicles including the Chevrolet Malibu, Chevrolet Equinox, and Buick Regal, and the MO330 part number is also referenced in interchange listings for multiple OEM applications.

Vehicle Fitment

• Fits 2011-2017 Buick Regal, N/A
• Fits 2012-2017 Buick Verano, N/A
• Fits 2010-2017 Chevrolet Equinox, N/A
• Fits 2010-2017 GMC Terrain, N/A
• Fits 2010-2016 Buick LaCrosse, N/A
• Fits 2012-2015 Chevrolet Captiva Sport, N/A
• Fits 2008 Chevrolet Captiva Sport, N/A
• Fits 2014 Chevrolet Impala, N/A
• Fits 2004-2014 Chevrolet Malibu, N/A
• Fits 2006-2011 Chevrolet HHR, N/A
• Fits 2003-2011 Saab 9-3, N/A
• Fits 2010-2011 Saab 9-3X, N/A
• Fits 2011 Saab 9-5, N/A
• Fits 2010 Buick Allure, N/A
• Fits 2005-2010 Chevrolet Cobalt, N/A
• Fits 2007-2010 Pontiac G5, N/A
• Fits 2006-2010 Pontiac G6, N/A
• Fits 2007-2010 Saturn Sky, N/A
• Fits 2002-2010 Saturn Vue, N/A
• Fits 2006-2009 Pontiac Solstice, N/A
• Fits 2007-2009 Saturn Aura, N/A
• Fits 2003-2007 Saturn Ion, N/A
• Fits 2005-2006 Pontiac G4, N/A
• Fits 2005-2006 Pontiac Pursuit, N/A
• Fits 2002-2005 Chevrolet Cavalier, N/A
• Fits 2002-2005 Pontiac Grand Am, N/A
• Fits 2002-2005 Pontiac Sunfire, N/A
• Fits 2002-2004 Oldsmobile Alero, N/A
• Fits 2004 Saturn L300, N/A
• Fits 2001-2003 Saturn L200, N/A
• Fits 2001-2003 Saturn LW200, N/A
• Fits 2001-2002 Saturn L100, N/A
• Fits 2000 Saturn LS, N/A
• Fits 2000 Saturn LS1, N/A
• Fits 2000 Saturn LW1, N/A

Common Service Uses

• Replacing a cracked or worn oil filter cap
• Restoring a proper seal at the oil filter housing
• Correcting oil service issues caused by damaged threads
• Addressing indicator marking wear on the original cap
• Servicing GM 2.4L-style oil filter housing assemblies

Installation Notes

Verify the thread diameter, cap depth, and housing style before installation. Clean the sealing surface and inspect the rubber gasket for proper seating before tightening the cap to the specified service torque for the vehicle. Confirm the application against the vehicle’s engine configuration, since this is a specific-fit part and not a universal cap.

Quality Assurance

MotoRad manufactures this filter cap using OEM-approved materials and builds it to meet or exceed OEM quality standards in ISO TS16949 facilities. The MO330 is intended as a standard replacement part for consistent fit and dependable service.