Rubber Solenoid Plunger Boot for Harley 1965–1988 – Replaces OEM 31444-65A & 31475-77

This rubber solenoid plunger boot is designed to protect the starter solenoid plunger on Harley-Davidson models.

The boot seals the solenoid plunger area, helping keep out moisture, dirt, and debris that can cause corrosion or sticking over time. Replacing a cracked or missing boot helps extend solenoid life and maintain reliable starter operation.

Designed for Harley-Davidson models from 1965 through 1988, this boot is intended for stock-style electric starter and solenoid assemblies used on vintage Big Twin and related applications.

This part replaces Harley-Davidson OEM 31444-65A and 31475-77. At Boomers Bike Shop, we stock small but critical electrical components that fit correctly and belong on real Harley-Davidson motorcycles.

Fits Harley-Davidson Models:

Harley-Davidson: 1965–1988

⚠️ For stock-style starter solenoid applications.