Oil Pressure Sensor 74406-87 18438 for Harley Davidson FLH FLT Sender 1991-1998

Oil Pressure Sensor for Harley Davidson

This oil pressure sensor 74406-87 is a replacement sender for Harley Davidson FLH and FLT motorcycles from 1991-1998, functioning to measure engine oil pressure and activate the dash warning light when needed. It serves as a reliable component for the 18438 equivalent part, ensuring your oil system is monitored effectively.

Overview

This oil pressure sensor for Harley Davidson is a direct replacement for the OEM 74406-87 sender, designed to fit FLH and FLT models built between 1991 and 1998. It works by sending a signal to the oil pressure gauge or warning light, so you can quickly detect any drop in oil pressure. This oil pressure sensor is crafted to meet original specifications for a seamless swap.

Built For Performance

• Replaces OEM part number 74406-87 and cross-references 18438
• Engineered for 1991-1998 Harley Davidson FLH and FLT models
• Corrosion-resistant housing for long service life
• Standard thread size for simple installation
• Ensures accurate pressure switch activation

Fits These Machines

• for Harley Davidson FLH (Electra Glide, Road King)
• for Harley Davidson FLT (Tour Glide)

On-The-Job Use

• Swaps directly onto the engine case in place of the old sender
• Useful when replacing a failed oil pressure switch
• Handy for wiring harness repairs or restoration projects

Specs At A Glance

Good To Know

Q: Can I use this sensor on other Harley models? A: This oil pressure sensor is specified for FLH and FLT models from 1991-1998; other models may have different thread sizes or electrical connectors.

Q: What should I check before installing this part? A: Ensure the engine is cool, clean the mounting surface, and apply a small amount of thread sealant to avoid leaks, but do not over-tighten.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.