Genuine DeWalt Clamshell Pair For DCMPH566-GB Hege Trimmer These are OEM clamshell halves (often called housing or shell halves) sold in a pair, Part Code N870427, designed for the DeWalt DCMPH566‑GB 18V Pole Hedge Trimmer, Type 1. The clamshells form the external casing around the motor/gearbox section of the hedge trimmer, enclosing and protecting internal components such as the motor windings, switches, wiring, bearings, and gear assemblies. What it does / Why it's needed Protects internal components from the elements (dust, debris, moisture), which can damage or wear especially when trimming thick or bushy hedges. Maintains correct alignment and structural rigidity of the tool — the clamshell halves ensure that internal parts stay correctly positioned under load, helping .
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