The GRACO 17J556 is a genuine OEM replacement pump lower kit designed for quick and easy field replacement to minimize sprayer downtime. It is constructed with standard steel components and features a threaded cylinder with 5-piece V-Max packings. This kit is intended for use as a fluid section lower in compatible GRACO airless sprayers. Key Features: Replacement Pump Lower Kit 17J556 Standard steel components, threaded cylinder Maximum working pressure: 1500 psi Fits GRACO 390 Stand (253958), 390 Hi-Boy (262019), Ultra 395 (233960), Ultra 395 Hi-Boy (233962), Ultra Max II 490 Lo-Boy (249913), Ultra Max II 490 Hi-Boy (249914), Ultra Max II 495 Stand (249915), Ultra Max II 495 HiBoy (249917), Ultra Max II 495 Lo-Boy (249916), Ultra Max II 595 Lo-Boy (249918), Ultra Max II 595 Hi-Boy (249919) Eliminates sprayer downtime Swaps out quickly and easily without special tools 5-piece V-Max packings for improved durability Genuine OEM GRACO factory replacement Lower priced alternative to Endurance Pump (17C718) Applications:Used as a replacement fluid section lower in compatible GRACO airless sprayers to maintain operational efficiency and minimize downtime in painting and coating applications. Installation Notes: Using genuine GRACO parts ensures compatibility, reliability, and maintains warranty coverage. Keep a spare kit on hand for quick replacement in the field No special tools required for installation Follow manufacturer guidelines for installation and maintenance
