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WH16 Hitachi Impact Driver - Overview

Diagrams for WH16

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Plunger (A) – Part Number: 323541
$7.47
Special Order
Plunger (A)
Part #323541
Washer M4 10 Pcs. – Part Number: 949423
$6.40
Special Order
Washer M4 10 Pcs.
Part #949423
Hex. Socket Ass'Y 27Mm X 40L Optional – Part Number: 985195
No Longer Available
Tapping Screw D4 X 16 – Part Number: 954004
$6.40
Special Order
Tapping Screw D4 X 16
Part #954004
Hex. Bar Wrench 4mm – Part Number: 944458
$6.40
In Stock
Hex. Bar Wrench 4mm
Part #944458
This is a genuine OEM sourced replacement part which is specially designed for use with Hitachi and Tanaka power tools. It is an identical replacement for a missing or faulty hex bar wrench that was originally included with a new unit. Please note this high-quality component is made of durable metal and is sold individually.
Steel Ball D6.35 10 Pcs. – Part Number: 959150
$6.40
Special Order
Handle Cover – Part Number: 320282
$18.22
Special Order
Handle Cover
Part #320282
Ball Bearing – Part Number: 608VVM
$9.62
In Stock
Ball Bearing
Part #608VVM
Genuine Manufacturer Sourced replacement part used on Hitachi Power Tools. This part is made out of Metal and it is sold individually. Ball bearings are used to reduce friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. This reduces wear on the tool and allows it to run smoothly. Bearings experience constant wear when the tool is in operation from pressure, heat, vibration and friction. Because of this, many Bearings need periodic maintenance or replacement.
Spring Washer – Part Number: 949454
$6.40
In Stock
Spring Washer
Part #949454
This is a pack of 10 washers which are genuine OEM replacement parts. They are used in many different tools made by Hitachi. These washers are designed to make sure that the nut does not come unscrewed from the device. Please refer to the specific owner's manual of your tool model to ensure proper installation. This package contains 10 washers.
Cord Armor D8.8 – Part Number: 953327
$6.40
In Stock
Cord Armor D8.8
Part #953327
This replacement cord armor also called cord grommet or protector is a high quality item designed for Hitachi power tools. It is an authentic item that is sourced directly from original equipment manufacturer to protect the base of the cord from getting bent and pinched. It is made out of durable rubber material and it is sold individually.
Tapping Screw (w/flange) D4x16 – Part Number: 984750
$6.40
In Stock
Tapping Screw (w/flange) D4x16
Part #984750
This is an authentic Hitachi replacement part, sourced from the original manufacturer for use with power tools. The metal tapping screw is commonly used to secure the cord clamp to the housing. This tapping screw is available as an individual replacement part, please see model diagram for associative parts.
Carbon Brush Set – Part Number: 999021
$6.45
On Order
Carbon Brush Set
Part #999021
Set of 2 Carbon Brushes with wire leads and brush springs attached. The set contains genuine Hitachi replacement parts, and comes packaged in a Hitachi retail box.This brush set will fit the Hitachi tools listed at the bottom of the page. • Worn brushes frequently are the cause behind a motor running poorly. • Replacing brushes can fix a motor that's operating intermittently. • New brushes can restore a motor's electric braking. Carbon brushes are one of the most commonly replaced power tool parts. This is because carbon brushes are wear items, meaning that through friction and use they will gradually wear away until they need replacing. Worn brushes are a common causes of intermittent motor function, reduced electric braking and reduced motor power. A worn-out brush will often be worn down near to the wire lead and can be cracked, pitted, or burned. When replacing carbon brushes, be sure to inspect your armature for burns, cracks, or other damage which can indicate larger motor problems.