Filler Neck Opening ID: 1-1/4". Material: 6061 aluminum alloy with high standard. Breather thread: 1/16" NPT.
lvifloae 2in Filler Neck with Cap Universal Aluminum Alloy Weld On Filler Neck and Cap Oil Fuel Water Tank Fuel Tank Parts Car Refitting Weld Billet On Filler Neck Cap Oil Fuel Water Tank(Black)
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32mm 1-1/4" ID Aluminum Weld on Header Tank Radiator Filler Neck w/ Cap Natural
