Connecting Rod Piston O-ring For Makita Hr4002 419875-0 419004-5 213962-5 213379-2 Electric Hammer Power Tool Accessories Part - Power Tool Accessories - AliExpress
Makita hr4002 Parts - Rotary Hammer - Makita Rotary Hammer Parts - Makita Parts - Tool Parts
419875-0 - CONNECTING ROD - HR4002 - Makita Original Part