Description
Overview:
The Hammer Case Comp DTW280 / DTW28 is a genuine Makita replacement assembly for the front hammer housing on compatible cordless impact wrenches. Built from robust, precision‐machined metal, it encloses and supports the hammer and anvil mechanism, helping to maintain alignment, retain lubrication, and deliver consistent impact performance under load. This part restores smooth operation when the original housing is worn, cracked, or damaged. It is designed for Makita models DTW280 and DTW28, offering a direct fit with factory tolerances for reliable, long‐term service. Supplied as a complete case, it is suitable for routine maintenance or repair by tradespeople and DIY users who need dependable performance from their tools on site or in the workshop.
Key Features:
- Genuine Makita part for assured compatibility and performance
- OEM reference 143911-7 for accurate identification
- Durable metal construction to withstand repeated impacts
- Precision fit to keep the hammer mechanism correctly aligned
- Helps restore torque delivery and efficiency in service‐worn tools
- Direct replacement for damaged or fatigued housings
- Supports proper sealing and lubrication retention in the impact unit
- Designed for quick, straightforward installation with standard workshop tools
- Suitable for preventative maintenance to minimise downtime
Typical Applications:
Used during service or repair of Makita impact wrenches where the hammer nose housing shows wear, damage, or oil seepage. Common in construction, automotive, plant maintenance, and general fabrication tasks where reliable fastening and loosening are required. Ideal for bringing tools back to consistent performance after heavy site use.
Also known as:
Hammer case complete, hammer housing, impact mechanism housing, nose housing, front case, front cover, gear case front, service replacement housing, repair part, machine spare for Makita impact wrenches.
Fits Models:
DTW28
DTW280
Alternate Part Numbers:
1439117
Product Specifications
| L&S Part No. | 143911-7 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 140K43-7 |
| Unit of Sale | 1 |
| Machine Type | Impact Wrench |
| Fits Brands | Makita |
| Key Features | - Genuine Makita part ensures compatibility with DTW280 and DTW28 - Precision-machined metal construction for durability - Restores alignment and lubrication retention - Direct replacement for worn or damaged housings - Suitable for routine maintenance and repair tasks |
