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Fill necks allow fuel into the fuel bladder. You can purchase these fill necks with fill caps. All fill necks listed below are aluminum and can be welded to blank aluminum plates.

SIZE	PART NUMBER
1 1/2" Diameter
2 1/2 Length	HFN150-25
4" Length	HFN150-40
8" Length	HFN150-80
2" Diameter
2 1/2" Length	HFN200-25
4" Length	HFN200-40
8" Length	HFN200-80
2 1/4" Diameter
2 1/2" Length	HFN225-25
4" Length	HFN225-40
8" Length	HFN225-80
2 1/2" Diameter
2 1/2" Length	HFN250-25
4" Length	HFN250-40
8" Length	HFN250-80
3" Diameter
2 1/2" Length	HFN300-25
4" Length	HFN300-40
2 1/2" Length	HFN300-80
Screw-On Caps
1 5/16" Cap	HSC131
2 1/2" Cap	HSC250

*Please call our phone for more details and pricing on products.
​Phone: +01 (951)-737-7220