Home Ryobi RY401015US 51. Push-on retaining ring 4.5mm – 659472001 51. Push-on retaining ring 4.5mm – 659472001$1.54 51. Push-on retaining ring 4.5mm - 659472001 quantity Add to cart Buy with Add to wishlist Category: Ryobi RY401015US Description Push-on retaining ring 4.5mm – Part#659472001 Related products 63. Plastic Battery Housing Front – 536862001 $3.42 Ryobi RY401015US Add to cart 28. PCBA Controller, Drive Motor – 280999002 $94.00 Ryobi RY401015US Add to cart 78. Key Base Assembly – 318031001 $54.60 Ryobi RY401015US Add to cart 79. Screw (M8 X 12 MM) – 660608001 $1.54 Ryobi RY401015US Add to cart