Dorman - First Stop Brake Master Cylinder P/N:M39600

Turn brake-pedal effort into the hydraulic pressure that operates the braking system with the Dorman – First Stop Brake Master Cylinder M39600. It installs as a direct-fit replacement for the 1984-1988 Nissan 200SX and 1984-1986 Nissan 300ZX (All engines), engineered to match the design, function, and performance of the original unit on the listed applications.

• Aluminum housing: cast to match the original part's casting material for similar performance.
• EPDM rubber components: made of a high-quality EPDM compound for resistance to glycol-based brake fluid.
• 100% new: built entirely from new materials, not remanufactured, and made to meet SAE International standards.
• Included: ships with the reservoir and sensor; mounting hardware is not included.

This master cylinder has a 0.938 in bore and three outlets, with a secondary/rearward outlet thread of M10 x 1.0 (1 mm pitch). Signs the original may need replacing include a sinking or spongy pedal, fluid loss, or a pedal that slowly drops under steady foot pressure; diagnose the cause first, and if a failed master cylinder is the source, this replaces it. Consult the vehicle service information for the correct mounting fasteners and whether they may be reused. Country of origin: Taiwan.

Manufacturer part number M39600.