Wisco Products Logo

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

600 Series Filler Caps  

Our premium quality 600 Series caps offer excellent performance
for heavy-duty high volume fluid systems.

For use with fuel and other fluid tank closures
18 gauge (.048 in) steel or stainless steel shell
Lock tab or key lock option available for loss protection
Large opening for fast filling

Wisco Products 600 Series Filler Caps
Wisco Products 600 Series Filler Cap dimensions
 
Style Material Plating Gasket
Material
Venting
(option)
Chain
(option)
Lock
(option)
Dipstick
(option)
 
601
Knurled
Series 600 Knurled Filler Cap
.PDF |  .DWG


602
Fixed Handle
Series 600 Filler Cap with Fixed Handle
.PDF |  .DWG


603
Bail Handle
Series 600 Filler Cap with Bail Handle
.PDF |  .DWG

 

 
Steel

Stainless
Steel
 
Zinc,
Clear

Zinc,
Yellow
 
3944
Fibreflex
(Pressboard)

4135
Nitrile
Buna "N"

4135-1
Synthetic
Rubber
(MIL-R-3065,
MIL-STD-417)

4135EP
Ethylene
Propolene
 
Nonvented

Vented

Filtered Vent
with 40x40 or
100 x 90 mesh
Series 600 Filler Cap

Vacuum Release
(will not vent
to atmosphere)
Series 600 Filler Cap

Low Pressure
Valve with
Vacuum Release
Series 600 Filler Cap
 
 
Stainless
Link
Safety Chain diagram

"S" Hook
S-hook diagram

Stainless
Snap Hook
Snap hook diagram
 
Steel or
Stainless
Steel
Lock Tab
Series 600 Filler Cap Lock Tab diagram
 
Solid Dipstick
spot welded
to cup
(specify length
and markings)
Series 600 Filler Cap with Dipstick

Other
(specify)


View our dipstick reference