Replacement Parts

The Hitachi 874-436 O-ring can be seen on the following parts breakdowns: NR83A schematic (#53) NR83A2 schematic (#55) NR83A3 schematic (#58)

The Hitachi 874-820 Plunger O-ring can be seen on the following parts breakdowns: NR83A schematic (#78) NR83A2 schematic (#67) NV45AB2 schematic (#49)

The Hitachi 875-638 O-ring can be seen on the following parts breakdowns: NR83A schematic (#56) (3 required) NR83A2 schematic (#63) NR83A3 schematic (#73) (3 required) NV45AB2 schematic (#52)

The Hitachi 877-397 Stopper Spring can be seen on the following parts breakdowns: NR83A schematic (#76) NR83A2 schematic (#89) NR83A3 schematic (#91)

The Hitachi 877-763 O-ring can be seen on the following parts breakdowns: NV45AB2 schematic (#62)

The Hitachi 877-854 gasket (C) can be seen on the following parts breakdown: NR83A schematic (#9A) NR83A2 schematic (#8) NR83A3 schematic (#8)

The Hitachi 878-178 Compression Spring can be seen on the following parts breakdowns: NV45AB2 schematic (#35)

The Hitachi 878-419 Guard (A) can be seen on the following parts breakdown: NR83A schematic (#36C)

The Hitachi 878-863 O-Ring can be seen on the following parts breakdowns: NR65AK schematic (#11)

The Hitachi 882-874 Cylinder O-ring can be seen on the following parts breakdowns: NR65AK schematic (#13)

The Hitachi 883-432 Piston Bumper can be seen on the following parts breakdowns: NR65AK schematic (#19)

The Hitachi 883-436 Nail Feeder can be seen on the following parts breakdowns: NR65AK schematic (#83)

The Hitachi 883-440 Ribbon Spring can be seen on the following parts breakdowns: NR65AK schematic (#85)

The Hitachi 883-441 Feeder Spring can be seen on the following parts breakdowns: NR65AK schematic (#84)

The Hitachi 883-447 Guard can be seen on the following parts breakdowns: NR65AK schematic (#23)

The Hitachi 883-452 Gasket (B) can be seen on the following parts breakdowns: NR65AK schematic (#6)

The Hitachi 883-461 Magazine Cover can be seen on the following parts breakdowns: NR65AK schematic (#71)

The Hitachi 883-462 Nail Gate can be seen on the following parts breakdowns: NR65AK schematic (#72)

The Hitachi 883-470 Spring can be seen on the following parts breakdowns: NR65AK schematic (#29A)

The 883-471 Hitachi Piston Assembly can be seen on the following parts breakdowns: NR65AK schematic (#17)

The Superior Parts After Market SP 872-645 O-ring can be seen on the following parts breakdown: NR83A2 schematic (#60) NV45AB2 schematic (#61)

The SP 877-307 After-Market Head and Gasket Set is a heat treated head cap for maximum strength. The set includes both the Head Cap and a SP 877-326 Gasket. This After-Market SP 877-307 Head Cap and Gasket Set can be seen on the following parts breakdowns: NR83A schematic (#12) NR83A2 schematic (#10)

The Superior Parts SP 877-312 O-ring can be seen on the following Hitachi parts breakdowns: NR83A schematic (#16) NR83A2 schematic (#14) NR83A3 schematic (#14)

The Superior Parts SP 877-314 Cylinder O-ring can be seen on the following parts breakdowns: NR83A schematic (#20) NR83A2 schematic (#18) NR83A3 schematic (#16)