Graco Pump Lower for ST Max and PC Classic Airless Sprayers (17C487)

Note – Previous part number was 17C489 This is what we love about Graco professional airless sprayers. Quick Change Pump Lowers. As reliable as they are, just like all airless piston sprayers they have wear items in the pumps such as packings. These packings will eventually wear out (better the packings wear, than the steel pump rod or cylinder). They let you know that they need a packing change, because they will start to weep paint. No problem just a quick nip up of the packing screw and carry on. However at some point from then onwards,  the packings will start to fail, paint pressures will fall and it will all get messy with paint leaking everywhere. And of course it always happens when you are halfway through a job.  Now the great thing about these pumps, is these ‘quick change’ replacement pump lowers.  Keep a spare one in the back of your van, then when it does go pear shaped, you can quickly whip out that leaking pump and shove in the new one. Only tools needed are a small hammer and a screwdriver.    So within just a few minutes, with no drama you are back up and running, with no major stoppages.  Then at your leisure, pop the pump that needs the TLC in the post to us at SpraymanUK. Our skilled service engineers will then quickly repair it and send it back to you in just a day or two. Its all very clever!    For pump repair kit click here https://www.sprayman.co.uk/product/graco-pump-repair-kit-st-max-390-classic-pump-repair-kit/