Engine Oil Filler Nut Tool, For Aircooled VW Motors

EMPI Engine Oil Filler Nut Tool for Aircooled VW

Vehicle Fitment & Compatibility

This EMPI specialty tool (Part #7003) is an essential addition to any Volkswagen mechanic's kit. It is designed specifically to fit the internal-tooth nut that secures the oil filler and breather tin to the generator or alternator stand. This tool is compatible with:

• VW Beetle: 1200cc, 1300cc, 1500cc, and 1600cc upright engines.
• VW Super Beetle: All years with 1600cc dual-port engines.
• VW Karmann Ghia: All models using Type 1 upright engine configurations.
• VW Bus (Type 2): 1950-1971 models with upright engines.
• VW Thing (Type 181): All years.
• Custom Applications: Dune buggies, sand rails, and trikes using a standard VW Type 1 engine case and generator stand.

Pro Tech Tips for Installation and Removal

Tip 1: Seat the Tool Completely. Because the oil filler nut is often located in a recessed area and can accumulate road grime or old oil, ensure the tool is fully seated into the notches before applying pressure. Use a 1/2 inch drive extension and press downward firmly while turning to prevent the tool from slipping and rounding off the soft metal teeth of the nut.

Tip 2: Use a Long Extension for Leverage. To avoid hitting your knuckles on the carburetor or the alternator/generator, use a 6-inch or 10-inch extension. This allows you to keep the ratchet handle well above the engine components, providing a clearer range of motion and more consistent torque when breaking loose a stubborn, heat-cycled nut.

Tip 3: Inspect the Gasket Surface. Once you have used the tool to remove the filler, always inspect the gasket or O-ring between the filler neck and the stand. These are notorious for causing oil leaks that look like a failing generator stand base gasket. Cleaning the threads and installing a fresh seal before retightening with the EMPI tool will ensure a leak-free top end.