Makita Genuine 165633-9 Lock Sleeve fits Makita HR4011C HR4001c Rotary Hammers

The Makita 165633-9 Lock Sleeve is a genuine OEM spare part designed to secure internal components during operation on Makita HR4011C and HR4001C rotary hammers. As a direct replacement part, the 165633-9 ensures a precise, manufacturer-approved fit. Using a genuine Makita component rather than an aftermarket alternative maintains the integrity of your rotary hammer and helps preserve its performance over time. This part is suited to contractors and tradespeople carrying out repairs or servicing on compatible Makita rotary hammers. Having the correct lock sleeve in place is essential for the safe, efficient operation of these tools across drilling, chiselling, and demolition applications. Features and Benefits: • Genuine Makita part — ensures exact compatibility with HR4011C and HR4001C models • OEM part number 165633-9 for confident identification and ordering • Direct like-for-like replacement to restore correct tool function • Durable construction supports reliable performance under regular site use