The Polaris 280 Factory Rebuild Kit A48 includes everything needed to refurbish a worn pool cleaner.
Polaris 280 Pool Cleaner Factory Rebuild Kit includes:

One All-Purpose Filter Bag - K16
One Top - K5
One Float, Head - A20
One Sweep Hose Complete - B5
One Sweep Hose Attach Clamp - B15
Two Axle, Large (w/Sand/Gravel Grd) - C66
Eight Ball Bearings, Wheels - C60
Four Wheel Screw, Plastic - C55
Four Wheel Washer, Plastic - C64
Three Tire, MaxTrax - C10
Three Wheel, Large (No Bearings Included) - C6
One Axle, Large (Rear Wheel Only) - C65
One Thrust Jet Kit - C131
One Idler Wheel, Small - C16
One Swing Axle Kit - C36
One Base with Bracket - K10
Two Ball Bearings, Turbine - C80
One Turbine Shaft Tubes - C83
One Drive Shaft Assembly - C86
Water Management System - K25

Polaris - A48 Factory Rebuild Kit for Polaris 280 Pool Cleaner