Bedford 20-3031 is Graco 287078 Piston Valve and Nut Kit aftermarket replacement

Graco 287078 Piston Valve and Nut Kit (190ES) — Aftermarket by Bedford Precision Parts

Get your sprayer back to full power with the aftermarket Bedford Precision Parts replacement for the Graco 287078 Piston Valve and Nut Kit. This kit is built as a direct equivalent to the OEM version and contains the piston valve and nut required to restore sealing, pressure control, and reliable fluid flow. Designed with Bedford’s commitment to quality, it provides the durability and cost savings contractors need for everyday spraying tasks.

Where it fits & how it is used
The Graco 287078 Piston Valve and Nut Kit is specifically designed for the Graco 190ES sprayer. The piston valve controls fluid movement through the pump while the nut secures it in place, ensuring consistent pressure and dependable operation. This kit is essential for contractors and DIY painters handling latex paints, primers, stains, and protective coatings. If your sprayer is experiencing pressure loss, uneven spray patterns, or fluid leakage, replacing these parts can quickly restore optimal performance.

• Replaces: Graco 287078 OEM piston valve and nut kit
• Bedford Part #: Aftermarket precision equivalent
• Application: Graco 190ES sprayers
• Use: Restores pump sealing, maintains pressure, and extends sprayer life

Advantages of Bedford’s replacement kit

• Designed to OEM specifications for accurate fit and compatibility
• Durable materials provide long-lasting wear resistance
• Cost-effective aftermarket solution for professional contractors
• Improves spray consistency and reduces downtime

Maintenance tips

• Inspect piston valves during pump rebuilds and replace at the first sign of wear
• Lubricate packings and seals for smoother operation and extended life
• Check nearby components, including the pressure relief valve, for full system safety

Shop more sprayer solutions at eRepairCenter
At eRepairCenter, we provide a complete selection of Bedford aftermarket parts to keep your sprayers performing like new. Explore our categories of paint sprayer guns, speeflo parts, wagner paint sprayer parts, graco paint sprayer parts, binks sprayer repair parts, and graco airless sprayer parts. From piston kits to rebuild sets and accessories, we offer reliable solutions for professional contractors and service technicians.

Note: The Bedford Precision Parts replacement for the Graco 287078 Piston Valve and Nut Kit is an aftermarket product engineered to meet or exceed OEM standards. It’s the smart choice for contractors looking for dependable performance and affordable sprayer maintenance.