Oil Pump Repair Kit, Compatible Grainger Part Number Not Applicable, Compatible Threader Manufacturer Part Number 41910, Compatible Threader Series 535, Product Type Repair Kit, Fits Brand Ridgid, For Use With 535 Pipe and Bolt Threading Machine, Impact Rated No, Includes (2) O-Ring, Oil Seal, Rotor Blade, Valve Assembly. This item has been restricted from sale in the following state (s): []