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This replacement o-ring is specially designed for use with Makita rotary hammers. It is an authentic manufacturer sourced item that is used to provide a seal for the striker and the piston. For correct location please make sure to check appropriate diagrams of your unit. Over time seals and o-rings tend to shrink, become brittle and crack eventually requiring replacement. Please note one durable rubber o-ring is included per order. Replacing this item you would need hex key which is also known as an allen wrench to complete the repair.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Noise and leak no hard impact
JOSE from CAGUAS, Puerto Rico
| Brand | Model Number | Description |
|---|---|---|
| Makita | HR4001C | Hammer Drill - Rotary Hammer |
| Makita | HR4002 | Hammer Drill - 10A 1-9/16" SDS-Max Rotary Hammer |
| Makita | HR4010C | Hammer Drill - Rotary Hammer |
| Makita | HR4011C | Hammer - Rotary Hammer |
| Makita | HR4041C | Hammer Drill - 12A Rotary Hammer Spline |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
