Hitachi 885-798 Spare Part - Trigger Internal Wire (a) Set

Original Hitachi part 885‑798 — trigger/internal wiring harness for gas strip nailers. This genuine Hitachi wiring assembly routes the trigger signal and ignition connections inside the tool; it comes as a pre‑terminated harness with insulated conductors and factory connectors built to withstand the heat, vibration and routing channels in the nailer.

Fits Hitachi / Hikoki gas framing and strip nailers such as NR90GC, NR90GC2 and GFN3490 (same basic tool sold under Hitachi/Hikoki model names). Replacing a fatigued or damaged 885‑798 wiring harness is a common repair for intermittent firing, misfires or a no‑fire condition caused by broken or shorted trigger wiring.

Supplied as the complete internal trigger harness (factory routing and connectors), so installation restores original fit and function without splicing multiple loose wires — ideal when you need the correct replacement part to get the tool back to reliable service.