Oil Pressure Sender Switch YM121252-39450 for Yanmar F18 F20 F24 FX18 FX20 FX24

Oil Pressure Sender Switch for Yanmar

This oil pressure sender switch, referencing OEM cross-reference numbers YM121252-39450, monitors engine oil pressure and sends a signal to the gauge or warning light for Yanmar diesel engines.

Overview

This oil pressure sender switch is a direct replacement component designed to accurately measure engine oil pressure and trigger alerts when pressure drops below safe levels. It is engineered for Yanmar compact tractors and industrial engines, ensuring reliable operation of your oil pressure monitoring system. The switch utilizes the OEM part number YM121252-39450 for precise fitment.

Built For Performance

• Precision calibrated to trigger at the specified pressure threshold
• Corrosion-resistant housing for long service life in engine environments
• Direct electrical connection compatible with stock wiring
• Sealed construction prevents oil leaks and contaminants

Fits These Machines

• for Yanmar F18
• for Yanmar F20
• for Yanmar F24
• for Yanmar FX18
• for Yanmar FX20
• for Yanmar FX24

On-The-Job Use

• Used in compact tractor engines for oil pressure monitoring
• Ideal for agricultural and landscaping equipment
• Commonly installed on Yanmar diesel power plants

Specs At A Glance

Good To Know

Q: Will this sender work with my existing gauge? A: Yes, it is designed as a direct replacement for the OEM part and should be compatible with the original gauge or warning system in your Yanmar machine.

Q: How do I verify correct fitment? A: Check your machine's serial number and compare the thread size and electrical connector type to your original sender; the part number YM121252-39450 is a reliable cross-reference.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.