Graco Genuine OEM part 287825 pump repair kit for Graco MARK IV Airless/Texture Pump

However if your primary aim is thicker material the 740 may not be as ideal as an air powered or gas powered airless will tend to perform better as a gas or pneumatic motor will be able to handle the heavier work load a thicker paint requires

Graco Genuine OEM 106556 O-Ring

Integral regulating valve

Without this feature

MTM 49.6088 Veloci Replacement Pump Kit for AR Kit 2125 pump-brand-mi-t-m Graco Genuine OEM part 287825Veloci's Aftermarket Italian pump kits are designed and manufactured for precise fitment on AR Pumps. For your convenience, and ours, we have cross referenced OEM part numbers so that you can expedite your ordering of these replacement kits with descriptions you are familiar with. Veloci's Pump Kits have been meticulously produced and carefully selected for their quality craftsmanship and materials. All included components are shown in image. If we do