Product Description

* Durable and easy to install

* Brand new and High quality replacement.

Superior Parts SP 885-918 Aftermarket Piston Driver for Hitachi NR90AE & NR90AE(S) Replaces Hitachi 887-491, 885-519 & 885-918. Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Hardened steel lock tite and micro-mechanically locked piston driver interface. Guaranteed never to unscrew.

Features:

Heat treated tool steel 6150 - Rockwell hardness 50-52

Aerospace grade #2024 Aluminum piston

Mechanically locked piston driver interface

Fits:

Metabo HPT (Hitachi)

NR90AE 3-1/2" Round Head Framing Nailer

NR90AE(S) Strip Nailer

NR90AES1M 3 1/2 Inch Full Head Framing Strip Nailer

NR90AEPR Nailer

Notice:

Please confirm your old part number matches up with one of the part numbers above

Professional installation is highly recommended (No Instruction Included)

For any needs please contact us.