127610-91350 Temperature Sensor for Yanmar 4JH 6HAL 3TNV88 4TNV88

This Temperature Sensor is a replacement sensor for Yanmar engines including the 4JH, 6HAL, 3TNV88, and 4TNV88 and matches OEM Part# 127610-91350.

Product Overview

This temperature sensor monitors coolant or engine temperature on Yanmar marine and industrial diesel engines. It sends critical temperature data to the engine control system or gauge, helping prevent overheating. The sensor is a direct OEM replacement with part number 127610-91350.

Key Features & Performance

• Precision sensing element for accurate temperature readings
• Corrosion-resistant brass or stainless steel construction
• Direct plug-in connection for easy installation
• Meets Yanmar OEM specifications for reliable operation

Fitment & Compatibility

• Yanmar 4JH series (4JH-TE, 4JH4, 4JH5, etc.)
• Yanmar 6HAL series
• Yanmar 3TNV88 series
• Yanmar 4TNV88 series

Common Uses

• Replacing failed temperature sensors on Yanmar marine engines
• Industrial engine maintenance for generators and pumps
• Overheat prevention in Yanmar diesel-powered equipment

Technical Specifications

• Part Number(s): 127610-91350
• Sensor Type: Temperature (thermistor or switch type depending on model)
• Thread Size: Typically M14 or M16 (verify fitment)

Frequently Asked Questions

Q: Will this sensor fit Yanmar 4JH4 engine? A: Yes, it is compatible with most 4JH series engines including the 4JH4, but always verify thread and connector type.

Q: What does a faulty temperature sensor cause? A: A faulty sensor can cause incorrect gauge readings, overheat warnings, or engine shutdown. Replacing it restores proper monitoring.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.