Technical Specifications
Dimensions: 10mm x 14mm x 1mm (Inner Diameter x Outer Diameter x Thickness)
Material: Aluminum
Standard Form: DIN 7603 (A-Shape)
Primary Applications
Drivetrain / Rear Differential / Gearbox: On modern electric and hybrid models (such as the Audi e-tron GT and RS e-tron GT), it acts as the sealing ring for the rear drive unit/gearbox oil drain and fill plug.
Engine Oil Drain System: On select performance engines (such as the 5.2L V10 found in the Audi R8), it serves as the aluminum crush washer for the auxiliary M10 engine oil pan drain plugs.
Cooling System: It is occasionally utilized to seal coolant line plugs and temperature sensor fittings where an M10 copper or aluminum washer is required.
Because it is an aluminum crush washer designed to deform slightly when torqued down to create a tight seal, it is single-use and should be replaced every time the corresponding plug is removed during maintenance.
- Brand: Audi
- No applicable data -