SHI12C42 ( YANMAR MARINE ENGINES ) S114-451 S114-451A

Product Overview

SHI12C42 (LSDF Leshan Dongfeng) 12V 1.4KW 9-tooth CCW Planetary Gear Reduction Starter --- Original factory manufactured HITACHI-style starting motor, specially designed for marine and industrial diesel engines. Compatible with multiple international brand OEM replacement codes including HITACHI, YANMAR, PIC, and more. Direct bolt-on installation with stable and durable starting performance, designed for Global Aftermarket.

Product Model

OEM Cross-Reference Codes

This product serves as a universal replacement part compatible with multiple original equipment manufacturer codes:

Design Features & Performance Advantages

• OSGR-74 Planetary Gear Reduction Structure: Utilizes OSGR-74 series planetary reduction architecture with 1.4KW power output, specifically optimized for marine diesel engines (YANMAR 3-cylinder Diesel). Compact design with efficient torque output, perfectly matching installation space in marine and industrial applications. 9-tooth drive gear with precise modulus ensures smooth engagement with flywheel ring gear, reducing gear wear and noise. CCW rotation direction meets specific marine engine requirements.
• HITACHI Original Mold Design, Direct Replacement: Developed and manufactured based on HITACHI original structure. Mounting holes, wiring terminals, and fixing dimensions are 1:1 matched with original parts. No modifications required --- direct installation for maintenance replacement. Compatible with YANMAR D27, KL series and other marine engine models.
• Premium Materials, Durable & Reliable: Stator and rotor use high-purity enameled windings with Class F insulation resistant to high temperatures, preventing overheating damage during frequent start-stop cycles in marine environments. High-wear-resistant graphite brushes ensure stable conductivity and extend service life. Aluminum alloy die-cast housing with enhanced corrosion resistance provides vibration resistance, impact protection, and moisture/splash resistance, suitable for harsh marine conditions. Built-in high-quality one-way clutch automatically disengages after engine start, preventing flywheel back-drive damage to starter.
• Export Market Customization: Specifically developed for marine and industrial equipment markets with parameters adapted to mainstream diesel engine platforms. Meets requirements for overseas marine parts wholesale and repair shop maintenance replacements.

Quality & Application Information

Factory-controlled full-process production with comprehensive outgoing inspections including no-load performance, load torque, lock parameters, and insulation withstand voltage testing. Complies with international automotive and marine starter manufacturing standards.

Application Scenarios: Marine engine assembly, industrial equipment parts retail, repair shop faulty part replacement. Optimal replacement starter for YANMAR D27 (85-On, 3cyl Diesel), YANMAR KL (All), and same-platform marine diesel engines.

Frequently Asked Questions

I. Product Selection