Graco Rac X Base/Tip Combo (7/8") HP / ST Series (Older Commercial Wagner/Spraytech Airless Diaphragm Pumps) and score the rod

and score the rod

Assembly Notes Grease the packing (white plastic seal) of the new valve spring unit and slide it into the gun under enough pressure to bring it all the way to the stop

the best substitute would be some lightweight non-detergent hydraulic oil

Listed as item number 30 for the Titan Maxum II Gun Part Breakdown

where you normally would hook the airless gun to

Graco Rac X Base/Tip Combo (7/8") HP / ST Series (Older Commercial Wagner/Spraytech Airless Diaphragm Pumps) and score the rodRAX Graco Rac X Base (Only compatible with Graco Rac X Tips) Comes with your choice of Graco Rac X tip included. Available tip sizes are: 415 515 517