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Dorman 1968-1972 Ford Mustang & Mercury Cougar Brake Master Cylinder (M900103)
2
sold in last
8
hours
$61.37
$55.79
- Brand New in the Box
- Fitment Guaranteed
- 14-Day Returns
- Free U.S. Shipping
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Dorman Brake Master Cylinder
DORMAN FIRST STOP OE REPLACEMENT BRAKE MASTER CYLINDERS
Replace your leaking master cylinder with Dorman’s First Stop OE replacement brake master cylinders and stomp on the brakes with renewed confidence. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.
- Housing manufactured with premium cast iron or aluminum
- Rigorously engineered to meet SAE standards
- EPDM-based rubber components holds up against glycol-based brake fluid
- 100% new
Brand New in the Box - Fit and Quality Guaranteed!
| Condition | New |
| Material | Cast Iron |
| Series | First Stop Series |
| Outlet Quantity | 2 Outlets |
| Anticipated Ship Out Time | 2-3 business days |
| Quantity Sold | Sold Individually |
| Includes | With Cap |
| Replaces OE Number | M900103, MC250070, M1378, M1488, NM1378, NM1488, F64828, F71248, MC64828, MC71248, 11378, 2536251, MC36251, M-81011, 130.61011, 131.61011, 2620837, 5472974, 13-1378, C7ZZ2140F, C8ZZ2140A, D2ZZ2140A, 10-1378, 10-1378B, 71248, 783-34011, 83-34011 |
| Manufacturer Part Number (MPN) | M71248 |
| Recommended Use | OE Replacement |
| Reservoir Included | With Reservoir |
| Notes | 1 in. bore diameter; 1/2-20 Forward Outlet Size Forward Outlet Size; 3/8-24 Rearward Outlet Size |
| Interchange Part Number | M900103, MC250070, M1378, M1488, NM1378, NM1488, F64828, F71248, MC64828, MC71248, 11378, 2536251, MC36251, M-81011, 130.61011, 131.61011, 2620837, 5472974, 13-1378, C7ZZ2140F, C8ZZ2140A, D2ZZ2140A, 10-1378, 10-1378B, 71248, 783-34011, 83-34011 |
| Prop 65 Warning | WARNING: This product can expose you to chemicals including Chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. |
Compatible with the following vehicles:
Ford
- 71-72 Mustang Bore: 1 in.; Power Brakes
- 69-70 Mustang Boss 302 With Rear Disc Brake, Bore: 1 in.; Power Brakes
- 68 Mustang Shelby GT-500KR With Rear Disc Brake, Bore: 1 in.; Power Brakes
- 67-70 Mustang (submodel: Base, Shelby GT-350, Shelby GT-500) With Rear Disc Brake, Bore: 1 in.; Power Brakes
- 70 Mustang (submodel: Boss 429, Grande, Mach 1) With Rear Disc Brake, Bore: 1 in.; Power Brakes
Mercury
- 67-70 Cougar Bore: 1 in.; Power Brakes
- 71 Cougar (submodel: Base, XR-7) With Power Brakes
- 72 Cougar (submodel: Base, XR-7) To 7/01/72; With Power Brakes
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| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 1972 | Ford | Mustang | Base Convertible 2-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Base Convertible 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Convertible 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Convertible 2-Door | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Convertible 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Base Convertible 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Fastback 2-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Base Fastback 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Fastback 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Fastback 2-Door | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Fastback 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Base Fastback 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Hardtop 2-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Base Hardtop 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Hardtop 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Hardtop 2-Door | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Base Hardtop 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Base Hardtop 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Boss 351 Fastback 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Grande Coupe 2-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Grande Coupe 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Grande Coupe 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Grande Coupe 2-Door | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Grande Coupe 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Grande Coupe 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Mach 1 Fastback 2-Door | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Ford | Mustang | Mach 1 Fastback 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1972 | Ford | Mustang | Mach 1 Fastback 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Mercury | Cougar | Base Hardtop 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1972 | Mercury | Cougar | Base Hardtop 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1972 | Mercury | Cougar | XR-7 Hardtop 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1972 | Mercury | Cougar | XR-7 Hardtop 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 7.0L 429Cu. In. V8 GAS Naturally Aspirated |
| 1971 | Ford | Mustang | Base Convertible 2-Door | 7.0L 7030CC 429Cu. In. V8 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 7.0L 429Cu. In. V8 GAS Naturally Aspirated |
| 1971 | Ford | Mustang | Base Fastback 2-Door | 7.0L 7030CC 429Cu. In. V8 GAS OHV Naturally Aspirated |
| 1971 | Ford | Mustang | Base Hardtop 2-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1971 | Ford | Mustang | Base Hardtop 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |