400 Series Filler Caps & Necks For radiator and hydraulic fluid applications
Our 400 Series products match applications with a sealing area of 3.0 inches diameter.
A variety of cap and neck styles and materials accommodate radiator and
hydraulic oil for locomotive, off-highway and heavy industrial applications. Accessory
options let you build the filler assembly
you need and three different strainers provide varying degrees of filtration for 400 Series
installations to help you maintain clean fluids within your engine or system.
Wisco Products also specializes in meeting your custom needs. Regardless of your order
quantity, Wisco provides the service and performance you can count on.
View our product catalog in this section and then call our Inside
Sales Department now at 800-367-6570 to learn
how Wisco Products can meet your engine and process fluid fill needs!