Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.
You have no items in your shopping cart.
The 385720500 water temperature switch can be used on the following models:
This is a genuine Perkins part shipped with a 12-month warranty.
THERMOSTAT - 403 / 404
$40.02
PRESSURE SWITCH - 403D-11 / 403D-15 / 404D-22 / 404D-22T
$123.99
OIL PRESSURE SWITCH - 400
$223.86
SOLENOID - 402D-05 / 403C-15 / 403D-07 / 404C-22T
$78.12
O-RING - 404D-22
$2.33