Aftermarket GRACO® 118602 Ceramic Replacement Ball, .875 dia (Non-OEM)

Manufacturer: Total Finishing Supplies

Part Number: 355806

Comparable OEM Part Number: 118602

Description: Total Finishing's part # 9-3190 is a compatible replacement for GRACO® parts 118-602 and 118602 — the ceramic ball used in GRACO® spray equipment. This ceramic ball is the moving element of a check valve in the pump's fluid section: on each stroke it lifts off its seat to let coating through, then reseats to hold pressure. Ceramic shrugs off corrosion and abrasion, which makes it a common upgrade path for waterborne and aggressive materials. Compatible with GRACO® DutyMax, GMAX II 5900 (2014+), GMAX II 7900 (2014+), GMax II 7900 HD, Mark V SpackMax, Mark X and other GRACO® equipment.

Common reasons for replacement:

• Sprayer loses prime or pressure as the ball wears out-of-round
• Fluid backflow from a ball that no longer seats cleanly
• Pitting or scoring from abrasive coatings
• Replaced together with its seat during a fluid-section rebuild

Manufactured to OEM-equivalent dimensions for proper fit and performance.

Comparable to GRACO® 118-602