Turn pedal effort into hydraulic pressure for your brakes with the Dorman brake master cylinder M39805 from the First Stop line. This 100% new unit is engineered to match the original master cylinder's design, function and performance. It is a direct-fit replacement for the 1989-1990 Nissan Pulsar NX and the 1989-1990 Nissan Sentra (engine: All), with one master cylinder per vehicle.
- 100% new: Made entirely of new materials for quality and safety.
- Precise replacement: The aluminum cylinder housing is built to match the original part's material and is intended to deliver similar performance.
- Durable design: Every rubber component uses a high-quality EPDM compound for resistance to glycol-based brake fluid.
- Strict specifications: Made to meet rigorous SAE International standards.
Specifications: The unit has four outlets and a 0.813 in. bore diameter. The secondary and rearward outlets use M10 x 1.0 threads, and the primary outlet thread pitch is 1 mm. The reservoir and sensor are included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners. Country of origin: Taiwan.
Signs a master cylinder may need replacing include a soft or sinking brake pedal, brake fluid leaking at the cylinder, or an illuminated brake warning light. Other parts of the brake system can cause these symptoms, so diagnose the cause before replacing.
Interchange: 83-04210 · 100-1395 · M-51210 · 072-8592 · 13-2275 · 11-2275 · 130.42210 · 355-67018
8304210 · 1001395 · M51210 · 0728592 · 132275 · 112275 · 13042210 · 35567018 · 18M447 · M900654 · 12505 · MC251560 · M52275 · NM52275 · 4601060A00 · MC39805 · F119355 · MC119355
This part cross-references / interchanges with the following part numbers:
18M447, 83-04210, M900654, 100-1395, M-51210, 072-8592, 12505, 13-2275, 11-2275, 130.42210, MC251560, 355-67018, M52275, NM52275, 4601060A00, MC39805, F119355, MC119355
