My 315SS630 Model Overview from Home Depot Appliance Parts

Assembly Pump Housing

Part #: HD10080594

Manufacturer Part #: 303221001

Assembly Piston

Part #: HD10080599

Manufacturer Part #: 303233002

Spring Compression

Part #: HD10084564

Manufacturer Part #: 692331001

This is an original Ryobi replacement part manufactured for use with paint sprayers. The compression spring is used to support the piston as it moves back and forth inside the pump housing. The compre...

$5.95

Assembly Spray Round Tip

Part #: HD10080603

Manufacturer Part #: 303262002

This is a genuine item that is supplied directly from the original equipment manufacturer for Ryobi paint sprayers. It is an identical replacement for a faulty or a missing round spray tip that was in...

Assembly Cleaning Brush

Part #: HD10080604

Manufacturer Part #: 303263001

This is an original Ryobi replacement part. The cleaning brush is designed by the manufacturer for use with paint sprayers. This part is made of metal with a plastic handle, and is a tool accessory ...

Assembly Swirl Valve

Part #: HD10080605

Manufacturer Part #: 303265004

This is a genuine Ryobi replacement part, it is sold individually. The purpose of the Atomizer Valve Assembly is to force the liquid that is in the container out of a very small hole so that it become...