Graco Replacement Pump Repair Kit (18B260)

Graco Replacement Pump Repair Kit

Restore your airless sprayer's maximum volumetric efficiency and pressure output with the Graco 18B260 Pump Repair Kit. Over months of continuous field service, abrasive paint pigments and hot solvents naturally degrade internal pump fluid packings, leading to internal pressure loss, spitting at the gun, or paint leaking down the piston rod.

This comprehensive, factory-genuine service kit features Graco's proprietary, high-density polyethylene V-Max Blue™ packings. These premium seals deliver unmatched wear resistance, withstand thermal heat better under heavy loads, and adapt perfectly to the cylinder wall for smooth, consistent cycling. The kit includes every essential V-packing, O-ring, spacer, and check ball needed to completely overhaul your machine's fluid section lower.

This heavy-duty service kit fits an incredibly wide selection of Graco airless sprayers, fine-finish units, and line markers:

• Classic & Modern Stand/Hi-Boy Pumps: 190, 390, 395, 490, 495, 595, and 650 series.
• Ultra Max & Ultra Max II Series: 395, 495, 595, and 650.
• FinishPro™ Air-Assisted Airless: 390, 395, and 595.
• GMax™ Petrol Series: GMax 3400.
• LineLazer™ Professional Stripers: LineLazer 3400 and LineLazer ES 1000.
• Legacy Series: ST Pro, STX, 295ST, Ultimate NOVA 395, Ultimate SuperNOVA 495, Ultimate MX II (490/495/595/650), Nova 390.