Description
Overview:
This genuine Makita connecting rod (part no. 454317-7) is a precision metal linkage for the hammering mechanism in Makita cordless rotary hammers. Built from durable, wear‐resistant metal with a smooth machined finish, it transfers motion between the drive system and impact components to keep percussion performance consistent under load. It is engineered for a precise fit in Makita DHR400ZK and DHR400ZKU models, helping restore correct operation when the original rod is worn or damaged. Suitable for workshop repairs and on‐site maintenance, it supports reliable drilling and chiselling in concrete, masonry and similar materials. Using a genuine Makita part helps maintain tool longevity, correct clearances, and dependable performance without reworking or modification.
Key Features:
- Genuine Makita part for assured compatibility and performance (454317-7)
- Robust metal construction designed for long service life in demanding use
- Precision fit for the DHR400-series hammer mechanism to restore smooth operation
- Helps maintain consistent impact delivery and reliable drilling/chiselling
- Manufactured to Makita tolerances; no modification required when fitted to listed models
- Supports quick turnaround on repairs to reduce downtime
- Stable, repeatable performance once installed and correctly lubricated
- Straightforward replacement with standard workshop tools and procedures
- Cost‐effective way to extend the working life of compatible rotary hammers
- Supplied as a single connecting rod for direct replacement
Typical Applications:
Used during routine servicing or repair of Makita cordless rotary hammers to replace a worn or damaged connecting rod. Common in construction, civil engineering, facilities maintenance and renovation for tasks such as anchor setting, drilling in concrete or stone, and light chiselling. Suitable for on‐site service teams and workshop technicians.
Also known as:
Con rod, drive link, crank link, hammer linkage, percussion linkage, impact rod, rotary hammer connector. These terms refer to the same internal linkage component within the hammer mechanism.
Fits Models:
DHR400ZK, DHR400ZKU
Alternate Part Numbers:
4543177
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