877-323 Piston Driver Replacement Part for Hitachi Air Nailer Accessories,
SP 877-323 Aftermarket Piston Driver: 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.
Note: The Compatibility Is Just For Reference. Please Compare The Part Number With Your Original One Before Purchasing!
877-323 Piston drivers work with Hitachi NR83A, NR83A2, NR83A2(S) framing strip nailers. Replace part : 885915, 877323, SP 877-323, SP 885-915.