Wiper Seal Rear Brake Caliper 30mm Porsche 911 Turbo (930) 1978-89

Wiper ring for the 30mm brake caliper piston on the rear axle, suitable for Porsche 911 (930) Turbo models from model years 1978 to 1989.

• Wiper ring for brake caliper
• Suitable for piston diameter: 30 mm
• Installation position: Rear axle
• Vehicle application: Porsche 930 Turbo
• Reference: Diagram position No. 42

This wiper ring is specially manufactured for the repair of the rear braking system of the Porsche 911 (930) Turbo. It fits precisely on the 30mm brake piston of the rear axle and ensures reliable sealing against external influences.

As part No. 42 in the parts diagram, this ring prevents the ingress of brake dust, moisture, and dirt into the cylinder bore. An intact wiper ring is crucial to prevent corrosion on the piston and to ensure the smooth operation of the brake permanently.

Technical Data

• Installation location: Rear axle (brake caliper)
• For piston diameter: 30 mm

Compatibility

• Porsche 911 (930) Turbo – Model years 1978 to 1989

Scope of Delivery

• 1 × Wiper ring (30 mm)

Note

Please check the piston diameter of your brake caliper on the rear axle before ordering.