Description
Overview:
This 12 volt starter motor is a genuine Hatz component for the 1B40 and 1B50 single‐cylinder diesel engines. It delivers the cranking power needed to turn the engine over quickly and cleanly, supporting reliable starting day after day. Built with a durable aluminium alloy body and a hardened steel pinion, it is designed for long service life in demanding site conditions. The integrated solenoid provides positive engagement with the flywheel to minimise wear. As an OEM part (MPN 50483501), it matches the original mounting pattern and electrical connections for straightforward replacement with no modification. Suitable for compact plant and machinery powered by Hatz 1B40 or 1B50 engines, it helps restore dependable starting performance and reduce downtime in industrial, agricultural, and serious DIY applications.
Key Features:
- Genuine Hatz OEM starter motor for 1B40/1B50 engines (MPN 50483501)
- 12 V configuration for common plant and vehicle electrical systems
- Robust aluminium housing with steel drive components for longevity
- Pre‐engaged solenoid ensures consistent pinion engagement and smooth cranking
- Direct-fit compatibility with OE mounting points and terminals for easy installation
- Engineered for frequent start cycles and harsh operating environments
- Stable cold‐start performance to help minimise downtime on site
- Cross‐references selected Hatz numbers to aid part identification
Typical Applications:
Used on compactors, generators, pumps, hydraulic power packs, welders, and other light plant where Hatz 1B‐series engines are fitted. Ideal for construction sites, hire fleets, agriculture, grounds maintenance, and workshop machinery. Suitable as a like‐for‐like replacement when refurbishing equipment or resolving slow cranking, intermittent engagement, or failure to start on Hatz-powered machines.
Also known as:
Cranking motor, electric starter, starter assembly, 12V starter, engine cranker, diesel engine starter unit, starting drive motor.
Fits Models:
1B40, 1B50
Alternate Part Numbers:
50483500, 662 800, 662800, 01662800
