Description
Overview:
The Inner Housing Assy for Makita DHR280ZJ Combination Hammer (MPN 135962-4) is a genuine Makita replacement that forms the structural core of the tool. Built from robust metal for strength and stability, it locates and protects key internal parts such as gears, bearings and the hammer mechanism, helping to maintain smooth drilling and chiselling performance. Engineered to the correct tolerances for the DHR280ZJ, it restores correct alignment and reduces vibration caused by worn or damaged housings. This Genuine Part offers reliable fitment and service life for a combination hammer used on site or in the workshop, keeping downtime low and ensuring consistent results on masonry and concrete tasks.
Key Features:
- Genuine Makita part for assured compatibility with the DHR280ZJ
- OEM reference 135962-4 for accurate identification and ordering
- Sturdy metal construction supports gears, bearings and the hammer mechanism
- Precision fit restores alignment and tool balance for consistent performance
- Helps reduce vibration and premature wear caused by a fatigued housing
- Designed for straightforward installation with existing fixings and seals
- Suitable for routine maintenance or repair to extend tool service life
- Built to withstand regular professional and DIY use
Typical Applications:
Used when refurbishing or repairing a Makita DHR280ZJ combination hammer that shows excess play, vibration, cracking, or poor impact delivery. Ideal during scheduled overhauls, after heavy site use, or following impact damage, to ensure the internal drivetrain and percussion components run true for drilling and light chiselling in brick, block, stone and concrete.
Also known as:
Inner housing body, hammer housing block, gearbox carrier housing, motor carrier, tool body housing, internal frame, core housing assembly, SDS-Plus hammer inner case.
Fits Models:
DHR280ZJ
Alternate Part Numbers:
135962-4
Product Specifications
| L&S Part No. | 135962-4 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 135962-4 |
| Unit of Sale | 1 |
| Machine Type | Rotary Hammer |
| Fits Brands | Makita |
| Key Features | - Genuine Makita part for DHR280ZJ compatibility - OEM reference 135962-4 for easy identification - Metal construction supports internal components - Precision fit reduces vibration and wear - Suitable for professional and DIY use |
| Fits Models | DHR280ZJ |
