STG93697 Starter S114-814A 129242-77010 S114-815A for Yanmar 3JH3 3JH3E 4JH3E 3TNV82A 3TNV88
STG93697 Starter – Compact 12V 1.2kW PMGR for Yanmar & Isuzu Engines
? Core Specifications:
Voltage: 12V
Power: 1.2kW (PMGR – Permanent Magnet Gear Reduction)
Rotation: Clockwise (CW)
Pinion Teeth: 11-Tooth
Starter Type: PMGR (Lightweight, high-torque design)
Weight: ~5 kg (Compact for marine/industrial use)
? Compatible Engines:
✅ Yanmar Marine/Industrial:
3JH3, 3JH3E, 4JH3E (Marine Diesel)
3TNV82A, 3TNV88 (Compact Industrial)
4JH-3 (Generic fit)
✅ Isuzu: 3CD1-D (Industrial variant)
? Cross-Reference Part Numbers:
| Yanmar OEM | Aftermarket/Alternate |
|---|---|
| 129242-77010 | S114-814A |
| S114-814 | S114-815 |
| S114-815A | S114-817 |
| 129698-77010 | – |
? Key Features:
✔ PMGR Technology – Faster cranking, lower power draw vs. direct-drive starters.
✔ 11-Tooth Pinion – Precision-matched to Yanmar/Isuzu flywheels.
✔ Marine-Grade – Corrosion-resistant housing (saltwater compatible).
✔ Compact Design – Fits tight engine compartments.
? Installation Notes:
Check flywheel teeth for wear before installation.
Verify mounting flange alignment (Yanmar/Isuzu use standardized bolt patterns).
PMGR starters draw less current – Ensure battery cables are adequate (min. 8 AWG).
⚙️ Need Verification?
Provide your engine serial number or existing starter part number for exact match.
? Reliable starts for Yanmar marine & industrial engines!
