Replacement Starter for Yanmar 3GM YEAR 1982 3CYL DIESEL STARTER - 12 Volts

Replacement for 12 volt starters used in Yanmar 3GM series diesel engines. This starter provides the electrical and mechanical interface required to engage the flywheel on 3-cylinder diesel configurations from 1982. It operates at the specified system voltage to initiate engine cranking cycles across listed applications. The design ensures compatibility with the charging system and delivers consistent torque output during startup sequences. Users benefit from smooth engagement without excessive wear on the ring gear or pinion components. Proper voltage matching prevents issues with solenoid activation and supports extended service life in marine or industrial settings. Installation involves aligning the mounting points and securing connections to maintain electrical integrity throughout operation. Regular inspection of terminals helps avoid corrosion that could affect performance over time. This component addresses common failure modes such as weak cranking or complete no-start conditions in older diesel powerplants. Attention to polarity and grounding during fitment contributes to reliable function after replacement. The unit undergoes testing to confirm it meets voltage and current draw requirements for the target engines.

Key Features & Benefits

• Engineered to 12 volt specification for direct electrical compatibility with the target engine charging system
• Designed to match the mounting and drive interface on Yanmar 3GM 1982 3-cylinder diesel engines
• Supports repeated cranking cycles required for diesel starting sequences

Product Specifications

• Volts: 12

Replacement Compatibility

Compatible with Yanmar 3GM 1982 3-cylinder diesel engine and Yanmar 3GM30 models. Suitable for multi-application use where 12 volt starter configuration is required. Additional considerations include verifying solenoid style and drive gear tooth count prior to purchase to guarantee seamless integration. Owners of vintage marine vessels often seek these replacements to keep engines operational during extended voyages. The robust construction resists vibration and moisture exposure common in such environments. Following manufacturer torque specifications during mounting prevents damage to the housing or misalignment of the drive mechanism. Overall this solution restores dependable starting capability while preserving original engine characteristics and performance expectations.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.