Brake Master Cylinder for 1987-1993 Mazda B2200 & More - Dorman M39654

$78.99

Dorman - First Stop Brake Master Cylinder M39654

Dorman - First Stop Brake Master Cylinder M39654 - view 2

Dorman - First Stop Brake Master Cylinder M39654 - view 3

Dorman - First Stop Brake Master Cylinder M39654 - view 4

Part number: M39654

UPC: 082702399767

Condition: New

Weight: 2.40 LBS

Item Package Quantity: 1

$78.99

Current Stock: 19

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Dorman - First Stop Brake Master Cylinder P/N:M39654

$78.99

Description

Turn pedal effort into hydraulic brake pressure with the Dorman First Stop Brake Master Cylinder M39654, a new Mazda B2200 master cylinder built as a direct-fit replacement for the 1987-1993 Mazda B2200, the 1986-1987 Mazda B2000 and the 1990-1993 Mazda B2600. It is precision-engineered to mirror the original master cylinder's design, function and performance on these trucks. It uses new, high-quality materials for a safe, durable replacement.

Precise replacement: The cylinder housing is constructed to match the original part's casting material for similar performance.
Durable design: Every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
100% new: Made entirely of new materials for quality and safety.
Strict specifications: Built to meet rigorous SAE International standards.

Specifications:

Master cylinder material: cast iron
Bore diameter: 0.875 in
Number of outlets: 3
Secondary and rearward outlet thread: M10 x 1.0
Primary outlet thread pitch: 1 mm
Reservoir included: yes
Sensor included: yes
Mounting hardware included: no
Country of origin: Taiwan

Signs this part may need replacing include a soft or sinking brake pedal or brake fluid leaking at the master cylinder. Other brake components can cause similar symptoms, so diagnose the system first. If a failing master cylinder is the cause, this unit replaces it. Consult the vehicle service information for the correct fasteners and the bleeding procedure.

Fitment:

1986-1987 Mazda B2000 (engine: All)
1987-1993 Mazda B2200 (engine: All)
1990-1993 Mazda B2600 (engine: All)

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Which Mazda trucks does Dorman M39654 fit?

It is listed for the 1986-1987 Mazda B2000, the 1987-1993 Mazda B2200 and the 1990-1993 Mazda B2600, all with the engine code All.

Does it come with a reservoir?

Yes, the reservoir and the sensor are both included with the master cylinder, but mounting hardware is not included.

What is the housing made of?

The master cylinder is cast iron, and its housing is constructed to match the original part's casting material for similar performance.

What are the bore size and outlet threads?

The bore diameter is 0.875 in and there are three outlets. The secondary and rearward outlets use M10 x 1.0 threads, and the primary outlet has a 1 mm thread pitch.

What signs suggest a master cylinder may need replacing?

A soft or sinking brake pedal, or brake fluid leaking at the master cylinder, can be signs of a failing unit. Other brake parts can cause similar symptoms, so diagnose the system before replacing it.