Hitachi Impact Driver Parts

Find Hitachi impact driver parts for repairing and maintaining your cordless impact driver. We supply Hitachi impact driver spares and replacement parts for a wide range of WH-series machines, including popular 14V and 18V models.

Whether your impact driver has lost its power, is making unusual noises, is failing to drive fixings properly or has a worn impact mechanism, replacing the individual component can be a practical way to extend the life of your Hitachi power tool.

Hitachi Impact Driver Spare Parts

The impact mechanism and drive system contain several components that are subjected to considerable force during normal use. Depending on your model, Hitachi impact driver replacement parts include:

• Anvils

• Hammers and hammer assemblies

• Hammer cases

• Front caps

• Guide sleeves and guide springs

• Retaining rings and washers

• Steel balls

• Spindles

• Idle gears and ring gears

• Needle rollers and bearings

• Armatures and pinions

• Brush blocks and carbon brushes

• Brush caps

• Speed control switches

• Controller and terminal assemblies

• Battery terminals and covers

• Motor housings

• Inner covers and gear covers

• Belt hooks and carrying accessories

• Levers and push buttons

• Springs, screws and other small components

Hitachi Impact Driver Anvils & Hammer Parts

The anvil and hammer mechanism is at the centre of an impact driver, transferring the motor's rotation into the repeated impact needed to tighten and loosen fasteners. Hitachi parts lists for models such as the WH14DSDL and WH18DMR include separate anvils, hammers, hammer cases, steel balls, hammer springs, guide sleeves and retaining components.

If your impact driver is spinning but no longer delivering impact, or the square drive has become worn or damaged, checking the anvil and surrounding impact mechanism is a sensible place to start.

Hitachi Impact Driver Spindles, Gears & Bearings

Problems such as excessive noise, vibration or inconsistent operation can sometimes be caused by wear within the gearbox. Hitachi impact driver parts include spindles, idle gear sets, ring gears, needle rollers and other transmission components.

For example, the WH18DMR parts list includes a spindle, idle gear set, ring gear and needle roller alongside the impact mechanism.

Because the drive components vary between models, always match the replacement part to the complete model number of your Hitachi impact driver.

Hitachi Cordless Impact Driver Carbon Brushes & Motor Parts

If your Hitachi impact driver won't start, cuts out or is sparking excessively, the motor and electrical components may need checking. Older brushed models can use replaceable carbon brushes, brush blocks, brush caps, armatures and pinions, while switches and controller components can also develop faults.

The WH14DMR, for example, has separately listed carbon brushes, a brush block, brush cap and armature and pinion set.

Replacing worn motor components can sometimes restore an older cordless impact driver without replacing the complete machine.

Hitachi Impact Driver Switches, Housings & Battery Parts

The outer casing and electrical controls also contain replaceable components. Depending on the model, Hitachi spares can include speed control switches, controller terminal sets, housings, battery covers, hooks, levers, push buttons and internal electrical parts.

If the trigger feels damaged, the casing has cracked or the battery connection has become unreliable, check the model-specific parts list for the individual component rather than assuming the complete housing or control assembly needs replacing.

Hitachi Impact Driver Parts by Model

We provide Hitachi impact driver parts online for a selection of popular WH-series machines, including:

• Hitachi WH12DAF2

• Hitachi WH14DMR

• Hitachi WH14DBDL

• Hitachi WH14DBL

• Hitachi WH14DSDL

• Hitachi WH18DMR

• Hitachi WH18DBDL

• Hitachi WH18DSDL

• Hitachi WH18DBDL2

• Hitachi WH18DBSL

• Hitachi WH18DBFL

• Hitachi WH18DBEL

• Hitachi WH18DJL

The WH14DSDL parts list, for example, includes an anvil, hammer case, spindle, ring gear, armature and pinion set, brush block, carbon-brush components, housing and speed-control switch.

Always check the full model designation before ordering, as components can differ between versions of apparently similar impact drivers.

Hitachi Cordless Impact Driver Spares

If you're searching for Hitachi cordless impact driver parts, searching by the model number is the best way to narrow down the correct components. Common searches include Hitachi impact driver anvils, hammer assemblies, carbon brushes, spindles, gears, switches, housings and battery components.

Whether you use your impact driver for construction, engineering, workshop work or general maintenance, individual Hitachi spares can help keep a well-used machine operational.

Hitachi & HiKOKI Impact Driver Parts

We supply Hitachi impact driver replacement parts for many older cordless machines, covering the impact mechanism, gearbox, motor and electrical components. Selected HiKOKI parts are also available for compatible machines.

Finding the correct individual component can be considerably more useful than replacing an entire impact driver when only one part has worn or failed.

Buy Hitachi Impact Driver Parts Online

Looking for Hitachi impact driver parts online? Search using your exact model number to find the available components for your machine. From an anvil, hammer or hammer case to a spindle, gear, carbon brush, armature, switch or housing, there are replacement parts available for many areas of the tool.

Use the model-specific Hitachi parts diagram and parts list to identify the required component and check the correct part number before ordering.