Dorman M12430 | Brake Master Cylinder

Part Number

M12430

Brake Master Cylinder

Fits what vehicles: 1990 Chevrolet C50, 1990-1991 Chevrolet C5500 Kodiak, 1990 Chevrolet C60, 1990-1996 Chevrolet C60 Kodiak, 1990 Chevrolet C70, 1990-1996 Chevrolet C70 Kodiak, 1990 GMC C5000, 1990-1991 GMC C5000 Topkick, 1990 GMC C6000, 1990-1996 GMC C6000 Topkick, 1990 GMC C7000, 1990-1996 GMC C7000 Topkick, 1992-1996 Chevrolet P6000, 1992-1996 GMC P6500, 1993-1996 Chevrolet B7, 1993-1996 GMC B7

Special Price $269.29 Regular Price $292.71

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In stock

Only 7 left

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

Brake Master Cylinder

This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.

Features

Precise Replacement - Cylinder Housing Is Constructed To Match The Casting Material Of The Original Part And Ensure Similar Performance
Durable Design - All Rubber Components Are Made Of High-Quality Epdm Compound For Resistance To Glycol-Based Brake Fluid
100% New - Made Entirely Of New Materials, Not Remanufactured, To Ensure Highest Quality And Safety
Strict Specifications - Made To Meet Rigorous Sae International Standards

Specifications

Master Cylinder Bore Diameter:	1.75
Master Cylinder Material:	Cast Iron
Mounting Hardware Included:	No
Number of Outlets:	2
Package Contents:	Master Cylinder
Reservoir Included:	Yes
Secondary Outlet Thread Diameter:	0.5
Sensor Included:	Yes

Interchange

Wagner Brake: F122234
Coni-Seal: MC509260
ACDelco: 174-870
General Motors: 15574499
General Motors: 15716128
Bendix: 12430
Wagner Brake: F140745
CARDONE Reman: 10-8036
Aimco: M901072
Wagner Brake: MC140745
Autospecialty: M-92003
Centric Parts: 130.82003
Wagner Brake: MC122234
Raybestos Brakes: MC390281
ACDelco: 174-865

Fitment

1990 Chevrolet C50 Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990-1991 Chevrolet C5500 Kodiak Note: w/Disc Brakes;Bore: 1.75 In.
1990 Chevrolet C70 Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990 GMC C5000 Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990-1991 GMC C5000 Topkick Note: w/Disc Brakes;Bore: 1.75 In.
1990 GMC C7000 Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1991 Chevrolet C60 Kodiak Note: w/Disc Brakes;Bore: 1.75 In.
1992-1996 Chevrolet C70 Kodiak Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1992-1996 GMC C7000 Topkick Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1993-1996 Chevrolet B7 Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1993-1996 GMC B7 Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990 Chevrolet C60 Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990 Chevrolet C60 Kodiak Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990-1991 Chevrolet C70 Kodiak Note: w/Disc Brakes;Bore: 1.75 In.
1990 GMC C6000 Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990 GMC C6000 Topkick Note: Hydraulic Brakes;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1990-1991 GMC C7000 Topkick Note: w/Disc Brakes;Bore: 1.75 In.
1991 GMC C6000 Topkick Note: w/Disc Brakes;Bore: 1.75 In.
1992-1996 Chevrolet C60 Kodiak Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1992-1996 Chevrolet P6000 Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1992-1996 GMC C6000 Topkick Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)
1992-1996 GMC P6500 Note: w/Disc Brakes;Bore: 1.75 In.;w/RPO Code FL1 (8,100 Lb. Capacity Front Axle)

Product Questions (4)

Customer Questions

Can I use Dorman parts to replace OEM parts?

Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.

How do I install Dorman shift linkage bushing?

To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.

Where is Dorman manufactured?

Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.

Master Cylinder Replacement Cost

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