Dorman M39434 Master Cylinder
Regular price
$46.26
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Product Description
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.
- 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
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1992 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1992 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1991 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1991 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1990 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1990 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1989 | Chevrolet | P20 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1989 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1989 | GMC | P2500 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1989 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1988 | Chevrolet | P20 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1988 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1988 | GMC | P2500 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1988 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1987 | Chevrolet | P20 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1987 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1987 | GMC | P2500 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1987 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1986 | Chevrolet | P20 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1986 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1986 | GMC | P2500 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1986 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1985 | Chevrolet | P20 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1985 | Chevrolet | P30 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1985 | GMC | P2500 | Power Brakes; DIESEL | Bore: 1.125 In.; 13 In. x 2.50 In. Brakes | |
| 1985 | GMC | P3500 | Power Brakes; DIESEL; Rear Drum Brakes | 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1984 | Chevrolet | G30 | Power Brakes | w/Single Rear Wheel (SRW); Bore: 1.25 In. | |
| 1984 | Chevrolet | P20 | 13 In. Brakes; Stamped-18010746 | ||
| 1984 | Chevrolet | P30 | Power Brakes; Rear Drum Brakes | 7,600 to 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1984 | GMC | G3500 | Power Brakes | w/Single Rear Wheel (SRW); Bore: 1.25 In. | |
| 1984 | GMC | P2500 | 13 In. Brakes; Stamped-18010746 | ||
| 1984 | GMC | P3500 | Power Brakes; Rear Drum Brakes | 7,600 to 8,200 Lb. GVW; Bore: 1.25 In.; wo/Motorhome Chassis | |
| 1983 | Chevrolet | G30 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1983 | Chevrolet | P20 | 13 In. Brakes; Stamped-18010746 | ||
| 1983 | GMC | G3500 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1983 | GMC | P2500 | 13 In. Brakes; Stamped-18010746 | ||
| 1983 | GMC | P3500 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1982 | Chevrolet | G30 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1982 | Chevrolet | P20 | 13 In. Brakes; Stamped-18010746 | ||
| 1982 | GMC | G3500 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1982 | GMC | P2500 | 13 In. Brakes; Stamped-18010746 | ||
| 1982 | GMC | P3500 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1981 | Chevrolet | G30 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1981 | Chevrolet | P20 | 13 In. Brakes; Stamped-18010746 | ||
| 1981 | Chevrolet | P30 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1981 | GMC | G3500 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1981 | GMC | P2500 | 13 In. Brakes; Stamped-18010746 | ||
| 1981 | GMC | P3500 | 13 In. x 2.50 In. Brakes; Stamped-18010746 | ||
| 1980 | Chevrolet | C10 Suburban | 13 In. Brakes; Stamped-18010746 | ||
| 1980 | Chevrolet | C20 | 13 In. Brakes; Stamped-18010746 |
Product Specifications
| Master Cylinder Bore Diameter: | 1.25 in |
|---|---|
| Master Cylinder Material: | Cast Iron |
| Mounting Hardware Included: | No |
| Number of Outlets: | 2 |
| Package Contents: | Master Cylinder |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Rearward Outlet Size: | 1/2-20 |
| Reservoir Included: | Yes |
| Sensor Included: | No |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 18010746 | GENERAL MOTORS |
| 18014707 | GENERAL MOTORS |