Dolphin Robotic Cleaner Guide Wheels Pulley Gears Set

This genuine-specification replacement set contains four (4) white ABS guide wheels and two (2) white ABS pulley gears for Dolphin robotic pool cleaners. It matches part number 3884997-R6 and fits Dolphin CC Plus, Prowler 820/830, Wave 50/75/90/2x2 Gyro, Quest, Premier, Plus, C5, Advantage Plus RC/Pro RC, Deluxe 3/4/5, HD, PROX2, DX6, M400/M500/M5, Edge, Triton/Triton Plus, and Heavy Duty units. Designed to replace 4 idler wheels and 2 drive gears. When gear teeth erode or wheel treads flatten, the robot loses wall adhesion and stalls mid-climb; installing this kit restores full vertical navigation. Reassembly requires attention to label-based orientation and natural alignment — no force required if correctly sequenced.