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Dorman - First Stop Brake Master Cylinder P/N:M390377
$79.99
Turn pedal effort into the hydraulic pressure that operates the brakes with the Dorman - First Stop Brake Master Cylinder (M390377). It drops in as a direct-fit replacement for the 1997-2000 Chrysler Town & Country, 2000 Chrysler Grand Voyager and Voyager, 1997-2000 Dodge Caravan and Grand Caravan, and 1997-2000 Plymouth Grand Voyager and Voyager (engine: All). Dorman precision-engineers this unit to match the design, function, and performance of the original master cylinder on the listed applications, using new materials throughout.
- Aluminum housing: constructed to match the casting material of the original part for similar performance.
- Durable seals: all rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
- 100% new: made entirely of new materials, not remanufactured, and built to meet rigorous SAE International standards.
- Specs: 0.938 in bore, two outlets with M12 x 1.0 thread; reservoir and sensor included.
Mounting hardware is not included — consult the vehicle service information for the correct fasteners and whether they may be reused. If a failed master cylinder is the cause of a sinking pedal or brake-fluid loss, this replaces it. Country of origin: China.
Interchange: 18M801 · 783-40020 · 78340020 · 83-40020 · 8340020 · M901036 · 100-2678 · 1002678 · M-87020 · M87020 · 13278 · 13-2823 · 132823 · 10-2823 · 102823 · 10-4263 · 104263 · 130.67020 · 131.67020 · 4721321 · MC251910 · 355-40058 · 35540058 · NM3040 · MC390377 · F131963 · MC131963. Manufacturer part number M390377.
This part cross-references / interchanges with the following part numbers:
18M801, 783-40020, 83-40020, M901036, 100-2678, M-87020, 13278, 13-2823, 10-2823, 10-4263, 130.67020, 131.67020, 4721321, MC251910, 355-40058, NM3040, MC390377, F131963, MC131963
Frequently Asked Questions
What does this brake master cylinder do?
It converts the force from the brake pedal into hydraulic pressure that acts on the brake system. This M390377 unit replaces a failed or leaking original on the listed applications.
Which vehicles does the M390377 fit?
It is a direct-fit replacement for the 1997-2000 Chrysler Town & Country, 2000 Chrysler Grand Voyager/Voyager, 1997-2000 Dodge Caravan/Grand Caravan, and 1997-2000 Plymouth Grand Voyager/Voyager (engine: All).
Does it come with a reservoir and sensor?
Yes. Per the catalog attributes, the reservoir and sensor are included. The package contents are the master cylinder.
Is mounting hardware included?
No. Consult the vehicle service information for the correct fasteners and whether they may be reused.
What are the bore size and outlet specs?
The aluminum housing has a 0.938 in bore diameter and two outlets, with an M12 x 1.0 thread size.
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Dorman
Dorman - First Stop Brake Master Cylinder P/N:M390377
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