




🛠️ Upgrade your brake system with precision and confidence — don’t settle for less!
The Dorman M39960 Brake Master Cylinder is a 100% new, precision-engineered replacement part designed to match the original equipment for select Geo Tracker and Suzuki Sidekick models (1991-1995). Constructed with durable materials including EPDM rubber resistant to glycol-based brake fluids, it meets rigorous SAE standards to ensure safety, reliability, and perfect fitment when verified with the vehicle-specific garage tool.
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | Dorman M39960: Brake Master Cylinder |
| Item Weight | 0.01 ounces |
| Product Dimensions | 12.1 x 6.5 x 4.6 inches |
| Item model number | M39960 |
| Exterior | Machined |
| Manufacturer Part Number | M39960 |
| OEM Part Number | 072-8958; 11-2590; 12475; 13-2590; 130.48005; 174-855; 18M512; 83-10105; F128187; M-50105; M55001; M900719; MC128187; MC39960; NM55001; 51100-60A60; 96064815 |
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