Oil Pump O Ring Rebuild Kit - Nitrile - For Aluminum 19GPM Pump

We now carry these convenient O-ring kits for when our BILLET ALUMINUM 19GPM oil pumps are being rebuilt and/or disassembled. These kits include all three nitrile O-rings used in our billet aluminum 19GPM oil pumps. These are the same O-rings which come supplied with the pump. The small thin one which seals the neck of the pump to the engine block (shown in the picture as #1), the small thick one which seals the oil passage from the pump body to the cover (shown in the picture as #2), and the large one which seals the rotor gears to the cover (shown in the picture as #3). Avoid oil leaks and blowouts with this easy to change and economically priced kit. These fit our 200-1189 Billet Aluminum pumps, Milodon 21814, and other similar style aftermarket pumps which feature the extra large rotor diameter. They WILL NOT fit standard cast iron factory type pumps, Melling, etc.