M6 locknut for exhaust clamp halves, 911 (75-83) + 911 Turbo (75-82)

Our M6 sized locknut has several uses in the exhaust system of Porsche vehicles:

- as a locknut to fasten the clamp halves between the wastegate exhaust pipe and the rear exhaust muffler:

Porsche 911 Turbo 3.0 L Type 930 (1975-1977)

Porsche 911 Turbo Carrera (USA-CAN) 3.0 L (1975-1977)

Porsche 911 Turbo 3.3 L Type 930 (1978-1982)

Quantity required per vehicle in this application: 2

- as the locknut to fasten the clamp halves between the crossover tube and the intermediate exhaust flange, this locknut is used in the following vehicles:

Porsche 911 2.7 L (1975-1977)              

Porsche 911 S 2.7 L (1975-1977)

Porsche 911 Carrera 3.0 L (1976-1977)   

Porsche 911 SC 3.0 L (1978-1983)

Porsche 911 SC 3.0 L Sportomatic (1978-1980)

Porsche 911 Carrera 3.2 L (1984)

Quantity required per vehicle in this application: 2

- as the locknut for the wastegate pipe heat shield :

Porsche 911 Turbo 3.0 L Type 930 (1976-1977)

Porsche 911 Turbo Carrera (USA-CAN) 3.0 L (1975-1977)

Porsche 911 Turbo 3.3 L Type 930 (1978-1989)

Porsche 964 Turbo 3.3 L (1991-1992)                        

         Porsche 964 Turbo 3.6 L Type 965 (1993-1994)

Quantity required per vehicle in this application: 2

- as the locknut to fasten the exhaust sealing flange from the wastegate exhaust pipe to the exhaust collector:

Porsche 944 Turbo (1986-1991)*

         Porsche 944 Turbo S (1987-1988)

* from chassis Number 95GN1 01001 (1986)

Quantity required per vehicle in this application: 2

Note: cette pièce est vendue séparément.

During the installation of the crossover pipe on your naturally-aspirated Porsche 911, you will need the following components:

911.010488: Crush gasket, crossover pipe to intermediate exhaust flange, 911 (75-83)

911.010488A: Half clamp, wastegate pipe to intermediate exhaust muffler flange, 911 (75-83)

911.010489: Crush washer, crossover pipe to intermediate exhaust flange, 911 (75-83)

911.010489B: Exhaust half-clamp bolt, M6 X 40 mm. 911 (75-83) + 944 Turbo (86-91) + 944 Turbo S (87-88) (2)

This part has other uses in the Porsche spares program that are not listed here. Please check with us if you require further information.