Jabsco Service Kit for 50880 Series Pumps

The Jabsco Service Kit for the 50880 Series contains two joker valves, a diaphragm, and the pump ports. That's the same core wear parts as the 50890 kit, sized for the 50880 pump family instead.

Service instructions are included with the kit. They walk through the rebuild step by step rather than leaving the install to guesswork or a separately sourced manual.

At roughly 0.33 kg packed, it's a compact, inexpensive kit. It keeps a 50880 series pump sealed and running rather than needing a full pump swap over worn internals. Browse more bilge and water pumps.

• Includes 2 joker valves, diaphragm, and pump ports
• Service instructions included
• For the 50880 Series specifically
• Compact, inexpensive rebuild kit