Turn the force you apply at the brake pedal into the hydraulic pressure that operates the brake circuits with the Dorman - First Stop Brake Master Cylinder (MPN M39967). It drops in as a direct-fit replacement for the 1991-1992 Saturn SC, the 1991-2002 Saturn SL, SL1 and SL2, the 1993-2002 Saturn SC1 and SC2, the 1993-1999 Saturn SW1, and the 1993-2001 Saturn SW2 (engine: All).
This master cylinder has a 0.875 in bore and four outlets — a rearward outlet sized M10 x 1.0 and a secondary outlet thread of M12 x 1.0 (primary outlet thread pitch 1 mm). A reservoir and a sensor are included; mounting hardware is not, so consult the vehicle service information for the correct fasteners and whether they may be reused. Signs the original may need replacing include a soft or sinking pedal, loss of pressure, or fluid seeping at the cylinder — diagnose the cause before replacing. Country of origin: China.
Interchange: 18M519 · 783-36082 · 78336082 · 83-36082 · 8336082 · M900726 · M901114 · 100-2986 · 1002986 · M-82082 · M82082 · 12426 · 13-2610 · 132610 · 10-2610 · 102610 · 10-2956 · 102956 · 10-2961 · 102961 · 130.62082 · 13062082 · 131.62082 · 13162082 · MC123620 · 355-53000 · 35553000 · 21010525 · 21013194 · M2610 · NM2610 · MC390574 · MC39967 · F123620
Manufacturer part number M39967
This part cross-references / interchanges with the following part numbers:
What does this brake master cylinder do?
It converts the force you apply at the brake pedal into hydraulic pressure that is sent through its four outlets to operate the vehicle's brake circuits.
Which vehicles does the M39967 fit?
It's a direct-fit replacement for the 1991-1992 Saturn SC, 1991-2002 Saturn SL/SL1/SL2, 1993-2002 Saturn SC1/SC2, 1993-1999 Saturn SW1, and 1993-2001 Saturn SW2. See the Buyer's Guide tab for details.
Does it include a reservoir and sensor?
Yes, both a reservoir and a sensor are included. Mounting hardware is not included, so consult the service information for the correct fasteners and whether they may be reused.
What are the bore and outlet specifications?
The bore diameter is 0.875 in with four outlets. The rearward outlet is M10 x 1.0 and the secondary outlet thread is M12 x 1.0, with a primary outlet thread pitch of 1 mm.
Is this master cylinder new or remanufactured?
It is 100% new, made entirely from new materials and not remanufactured, and it is made to meet rigorous SAE International standards.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.