Dorman - First Stop Brake Master Cylinder P/N:M39736

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$71.99
MPN: M39736
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M39736
Dorman - First Stop Brake Master Cylinder P/N:M39736
$71.99

Convert brake-pedal effort into the hydraulic pressure that feeds both brake circuits with the Dorman First Stop Brake Master Cylinder M39736. It installs as a direct-fit replacement for the 1987-1993 Dodge Daytona, 1989-1995 Chrysler LeBaron, 1989-1990 and 1994 Dodge Shadow, 1989-1990 and 1994 Plymouth Sundance, 1990-1995 Dodge Spirit, and 1990-1995 Plymouth Acclaim (all engines), engineered to match the design, function, and performance of the original unit on those applications.

  • 100% new: built entirely from new, high-quality materials, not remanufactured.
  • Aluminum housing: the cylinder housing is constructed to match the casting material of the original part for similar performance.
  • Durable seals: rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
  • Built to standard: made to meet rigorous SAE International standards.

Specifications: 0.875 in bore diameter, 2 outlets, and a 3/8-24 in secondary outlet thread. The reservoir is included; a sensor and mounting hardware are not — consult the vehicle service information for the correct fasteners and whether they may be reused. Signs this part may need replacing include a slowly sinking or spongy brake pedal and external brake-fluid seepage at the cylinder; diagnose the cause before replacing. Country of origin: China.

Interchange: 18M408 · M900615 · 100-2393 · 1002393 · 12319 · 12452 · 13-2412 · 132412 · 10-2412 · 102412 · 130.63030 · 131.63030 · 4294514 · 4294865 · 4485301 · 4485312 · 4509082 · 4509387 · 4721573 · MC115580 · 355-39009 · 35539009 · M2412 · NM2412 · 2539736 · MC39736 · F115580 · Manufacturer part number M39736.

This part cross-references / interchanges with the following part numbers:

18M408, M900615, 100-2393, 12319, 12452, 13-2412, 10-2412, 130.63030, 131.63030, 4294514, 4294865, 4485301, 4485312, 4509082, 4509387, 4721573, MC115580, 355-39009, M2412, NM2412, 2539736, MC39736, F115580

Frequently Asked Questions

What does this master cylinder do?

It converts the force from your brake pedal into the hydraulic pressure that operates the brake circuits. If a failed master cylinder is the cause of a sinking or spongy pedal, this replaces it.

Which vehicles does the M39736 fit?

It's a direct-fit replacement for the 1987-1993 Dodge Daytona, 1989-1995 Chrysler LeBaron, 1989-1990 and 1994 Dodge Shadow, 1989-1990 and 1994 Plymouth Sundance, 1990-1995 Dodge Spirit, and 1990-1995 Plymouth Acclaim.

Is the reservoir included?

Yes. The reservoir is included with this master cylinder. A sensor and mounting hardware are not included.

What are the bore size and outlet details?

It has a 0.875 in bore diameter, 2 outlets, and a 3/8-24 in secondary outlet thread. It is made of aluminum.

What are signs this master cylinder may need replacing?

A brake pedal that slowly sinks under steady pressure, a spongy pedal, or external brake-fluid seepage at the cylinder. Diagnose the cause before replacing, as these signs can have other causes.