Makita Genuine 419005-3 Connecting Rod for Makita HR4011C, HR4001C Rotary Hammers

The Makita 419005-3 Connecting Rod is a genuine OEM spare part designed to restore full performance to Makita HR4001C and HR4011C rotary hammers.

Precision-machined from high-strength steel, this connecting rod sits at the core of the hammer mechanism, transferring motion to deliver consistent impact energy during drilling and chiselling. Accurately finished bores at each end ensure smooth, low-play movement, keeping force transmission efficient under sustained heavy load.

When the original rod shows signs of wear, cracking, or excessive play, a like-for-like replacement is essential to recover impact efficiency and protect adjoining components. Correct factory tolerances maintain the tool's impact rate and help prevent undue stress on surrounding parts, extending the overall service life of the hammer.

This part is well suited to professional contractors working in concrete, masonry, and stone, where reliable hammer performance is critical. It is equally appropriate for routine scheduled maintenance, allowing the tool to be rebuilt to factory condition before wear causes further damage.

As a genuine Makita component, the 419005-3 is manufactured to the same standards as the original, ensuring assured compatibility and a straightforward like-for-like swap using standard workshop tools.

Features and Benefits:
• Genuine Makita OEM part for assured compatibility with HR4001C and HR4011C models
• Precision-machined steel construction for strength and long service life
• Accurately finished bores for smooth, low-play movement under load
• Direct like-for-like replacement to recover impact efficiency
• Correct factory tolerances protect adjoining components and reduce stress
• Suitable for routine maintenance to extend overall tool lifespan
• Compatible with demanding applications in concrete, masonry, and stone