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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 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 lock lugs, vents, chains, 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 Necks available in steel only
Flanged Tube mounting available in steel only, flange welded to tube OD
Bolt Flange availalbe in 6-hole or 12-hole configurations
Internal
Pipe Thread

Wisco Products 600 Series Filler Neck with Internal Threaded Mounting

Bolt Flange
(tube / neck)

Wisco Products 600 Series Filler Neck with Bolt Flange Mounting
Straight Tube

Wisco Products 600 Series Filler Neck with Extension Tube Mounting


Weld Flange
(tube / neck)
Wisco Products 600 Series Filler Neck with Weld Flange Mounting
 
Internal Pipe Thread
.PDF |  .DWG
 
Straight Tube
.PDF |  .DWG
 
Bolt Flange
Tube  .PDF |  .DWG
Neck  .PDF |  .DWG
Weld Flange
Tube  .PDF |  .DWG
Neck  .PDF |  .DWG
 
Steel
 
 
 
Steel,
Stainless Steel
or Aluminum
 
Steel or
Stainless Steel
 
 
Steel or
Stainless Steel
 
       
3", 3-1/2" or 4" dia.
NPTF Pipe Threads
4-1/4" OD x .10" wall
Extension Tube
 
(specify tube length &
cut angle)
7" dia. x 3/16" Flange
with (6).44" dia. holes
on 5.75" dia. bolt circle
 
(specify tube length, cut
angle & flange location)
5-1/2" dia. x 3/16" Flange
 
(specify tube length, cut
angle & flange location)