Description
Overview:
The Hammer Case Comp is a genuine Makita replacement assembly for selected cordless impact drivers, including DTD153RTJ and DTD153Z. This robust metal hammer case houses and supports the hammer mechanism that delivers the driver's impact force, helping to maintain power, accuracy, and smooth operation under daily use. Built for the correct factory fit and alignment, it restores performance when the original case is worn, cracked, or noisy. As a Genuine Makita part (MPN 143957-3), it matches the original specification for material quality and tolerances, ensuring reliable compatibility with the intended models. Suitable for trade and DIY users, it is a straightforward swap for a tired housing, keeping your tool productive on site and in the workshop.
Key Features:
- Genuine Makita part (MPN 143957-3) for assured fit and reliability
- Durable metal construction to withstand repeated impacts and site conditions
- Restores correct alignment of the hammer/anvil for consistent torque delivery
- Direct replacement for worn or damaged hammer cases
- Helps reduce vibration, excess play, and noise from a fatigued housing
- Precision-made to original tolerances for the DTD153 series
- Supports long service life of the driver by protecting internal components
- Easy to fit with standard hand tools; no modifications required
- Stable, secure seating of bearings and internal parts
- Suitable for professional trades and DIY maintenance
Typical Applications:
Used to renew the front hammer housing on Makita cordless impact drivers when there is loss of impact power, excessive play, or casing damage. Ideal for tools used in framing, decking, fencing, roofing, fixings into timber or metal, and general assembly tasks across construction, maintenance, and workshop environments.
Also known as:
Hammer case complete, impact driver hammer housing, front housing, hammer body, impact mechanism housing, front case assembly.
Fits Models:
DTD153RTJ, DTD153Z
Alternate Part Numbers:
1439573
Product Specifications
| L&S Part No. | 143957-3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 143957-3 |
| Unit of Sale | 1 |
| Machine Type | Impact Driver |
| Fits Brands | Makita |
| Key Features | - Genuine Makita part for DTD153RTJ and DTD153Z models - Durable metal construction withstands repeated impacts - Restores correct alignment for consistent torque delivery - Direct replacement for worn or damaged hammer cases - Easy to fit with standard hand tools, no modifications needed |
| Fits Models | DTD153RTJ | DTD153Z |

