Wisco Products 400 Series Filler Caps

Filler Caps and Accessories

For Manufacturers of Rail Locomotives, Marine and Racing Vehicles, Liquid Processing Systems
and Storage, and Heavy Duty Off-Road, Construction, Mining, Farm and Forestry Equipment

400 Series Filler Caps

Our premium quality caps offer rugged, effective performance for a variety of heavy-duty fluid systems.

	For use with locomotive, heavy-duty off-highway and industrial applications
	Stainless steel pressure spring
	Non-corrosive brass composition
	16 gauge (.060") steel or stainless steel cover
	400 Series caps are pressure tested at manufacture
	Includes standard 12" stainless link safety chain

Wisco Products 400 Series Filler Cap dimensions

Style	Material	Plating	Gasket Material	Std. Pressure Ratings	Chain	Dipstick (option)
401 Knurled .PDF \| .DWG 402 "T" Handle .PDF \| .DWG 403 Bail Handle .PDF \| .DWG 404 Bail Handle (with manual release pushbutton) .PDF \| .DWG 405 Bail Handle (with booted, manual release pushbutton) .PDF \| .DWG 406 Bar Handle .PDF \| .DWG 407 Bar Handle (with manual release pushbutton) .PDF \| .DWG 408 Lever Cap (with lever release) .PDF \| .DWG	Steel Stainless Steel Stainless Steel (only)	Zinc, Clear Zinc, Yellow (No plating)	3863 / 3864 Nitrile - Buna "N" 4697 / 4698 Viton - 60 durometer 3863-1 / 3864-1 Ethylene Propolene 4697 / 4698 Viton - 60 durometer	0 (zero) PSI (vented) 4 PSI 7 PSI 10 PSI 12 PSI 14 PSI 20 PSI Other XX PSI (specify)	Stainless Link "S" Hook	Silver Soldered to Retainer (specify length and markings) Other (specify) View our dipstick reference