Weld-On Filler Neck & Cap

The available in 3 different sizes and with the option of a stainless steel or aluminium neck.

1" Size

- Through hole size: 1" (25.4mm)
- Cap diameter: 44mm
- Overall height: 29mm
- Neck weld-on diameter: 37.5mm
- Captive o-ring in cap.

1.5" Size

- Through hole size: 1.5" (38.1mm)
- Cap diameter: 57mm
- Overall height: 31mm
- Neck weld-on diameter: 49.5mm
- Captive sealing o-ring in cap.

2" Size

- Through hole size: 2" (50.8mm)
- Cap diameter: 76mm
- Overall height: 38mm
- Neck weld-on diameter: 63mm
- Captive sealing o-ring in cap.

The cap is available in natural aluminium or 6 anodised colours.