NT50AD Hitachi Nailer - Parts

This is an authentic replacement piece for Hitachi brad nailers. The head valve O-ring is attached to the head valve and produces an air-tight seal within the cylinder for compression. The O-ring is m...

This is an authentic Hitachi replacement part. The O-ring is designed by the manufacturer for use in nailers. This part is made of flexible rubber, and is generally used to seal the connection betwe...

This is a genuine Hitachi replacement part, it is not an aftermarket imitation. The gasket is sourced from the original manufacturer to be used with pneumatic nailers. This item is used to seal the co...

This is a genuine Hitachi replacement part used in compatible nailers. The cap fits between the dust cap and the o-ring. A wrench may be needed during the replacement of this item. It may become broke...

This is an authentic OEM part for use in Hitachi nailers and staplers. The head valve goes between the head valve spring and the o-ring. An allen wrench might be needed during the installation process...