Best Seller | SIGNET 3-2536.321-1 Paddlewheel Repair Kit,Blue Cap Paddlewheel Repair Kit, For Use With Grainger Item Number 5MXP5, 5MXP6, 5MXP7, 5MXP8, Includes (2) FPM O-Rings, Paddlewheel Rotor, Pin, Blue Cap, Material of Construction FPM, Polypropylene, Titanium, For Use With Mfr. No. 3-2536 ... more SIGNET 3-2536.321-1 Paddlewheel Repair Kit,Blue Cap Paddlewheel Repair Kit, For Use With Grainger Item Number 5MXP5, 5MXP6, 5MXP7, 5MXP8, Includes (2) FPM O-Rings, Paddlewheel Rotor, Pin, Blue Cap, Material of Construction FPM, Polypropylene, Titanium, For Use With Mfr. No. 3-2536 | | $130.99 go to store |