Hitachi Cylinder Head - 885-308
Hitachi 885308 — genuine Hitachi cylinder head for pneumatic nailers.
Precision-matched cylinder head that restores proper sealing and piston interface to eliminate air leaks and inconsistent drive — a direct-fit replacement for Hitachi/Hikoki/Metabo HPT / HiKoki nailers including NR90GC, NR90GC2, NR90GR2, GNC40, NC40G and GFN3490.
Supplied as the single cylinder-head assembly (ready to bolt in), it’s ideal when you’re repairing a nailer that misfires, loses power between shots, or shows visible leakage from the head area. This genuine Hitachi part gets the tool back to spec quickly and reliably — a compact, essential power tool parts item for on-site repairs.
Compatible models this part will fit: