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

400 Series Filler Neck Mountings  

Our standard neck mountings are shown here. They can also be manufactured with angle-cut ends for mounting to curved tanks. Options such as hasp lock latches, vents, overflow tubes and weld flanges are available by special order.

Mounting must be ordered with neck because neck is welded, brazed, or soldered to mounting
Internal Pipe Thread (a half coupling) available in steel only
Straight Extension Tube is also available in brass
Tube end can be cut at an angle for mounting to tanks at an angle
Flanged Neck available in steel only
Flanged Tube mounting available in steel only, flange welded to tube OD
Internal
Pipe Thread

Series 400 Mountings photos with Internal Pipe thread


Bolt Flange
(neck / tube)

Series 400 Mountings photos with Bolt Flange
Straight Tube
Series 400 Mountings photos with Straight Extension tube

Weld Flange
(neck / tube)
Series 400 Mountings photos with Weld Flange
 
Internal Pipe Thread
.PDF |  .DWG
Straight Tube
.PDF |  .DWG
Bolt Flange
.PDF |  .DWG
Weld Flange
.PDF |  .DWG
 
Steel
 
Steel
 
Steel
 
Steel
       
2", 2-1/2" or  3" Dia.
NPTF Pipe Threads
3-1/8" OD x .12" wall
ExtensionTube
 
(specify tube length &
cut angle)
4" x 4" x 1/4" sq. Flange
with .44" dia. holes
on 3" spacing
 
(specify tube length, cut
angle & flange location)
4" x 4" x 1/4" sq. Flange
 
(specify tube length, cut
angle & flange location)