Double circuit master cylinder Ø 20.6mm ( x4 outlets: x2 Ø16x125 + x1 Ø12x100 + x1 Ø10x100 ) - Ref 7701349537

• Outlet Tube Diameter: Ø 36mm (inner)
• Renault OE Ref: 7700578443
• See photos 2/3/4

Suitable for:

• R4 (782/845cc) from 09/1961 to 08/1983
• R4 (845cc) from 09/1983 to 1992
• R4 F4 (845cc) from 09/1983 to 1991
• R4 (956/1108cc) 09/1983 to 1992
• R4 (1108cc) from 1976 to 09/1979
• R4 (1108cc) from 10/1979 to 08/1983
• R4 F6 (1108cc) from 1976 to 08/1983
• R4 F6 (1108cc) from 09/1983 to 1991

• Original Ducellier ref: 16903 - 661004 - 661154

Dimensions:

• Length: 16mm
• Width: 9mm
• Height: 10mm
• For Ø 6mm holes

OE Renault Ref: 7703077006 / 7703077061 / 7701493069

Cylinder head gasket specifications:

• • Crimping diameter: Ø 59.7mm
  • Cylinder head gasket thickness:1.40mm

Installation direction: 

The marking "Top" or "Haut" on the cylinder head gasket must be facing the Cylinder head (upwards).

For gaskets that do not have "top" or "high" markings, but have a manufacturer's part number, orient this part number towards the cylinder head.

If there are no markings (TOP, HIGH, or manufacturer's part number), the gasket does not have a specific orientation.

However, it is still necessary to check the correct positioning of the water and oil passages to ensure proper installation.