In my case the pressure switch failed and started leaking. (This is the box above where the two wires connect). The engine itself was still fine. I installed this replacement part and the pump works better than before. There are no leaks and the pressure is like new again.
Enhanced Sewer Hose Swivel Fitting - Camco 39857 RhinoFLEX Clear 90 Degree
9 Review
LATCH.IT RV Macerator Pump - High-Performance 12V Quick-Release Macerator Pump for RV V2.0. Complete with Fittings, Hoses & Clamps. Efficient Portable RV Pump: Rapidly Dispose of 15 Gallons of Waste per Minute!
21 Review
3 Pack Waterproof RV Hose Storage Bags - Camper Accessories For Motorhome Electrical Cables, Fresh/Black/Grey Water Hoses
16 Review
VP 4
19 Review
Lippert Solid Stance RV Step Stabilizer Kit For 5Th Wheels, Travel Trailers And Motorhomes
20 Review
12V DC Electric Trailer Jack - 2000Lb Lift Capacity With Hard-Wire Connection
12 Review
3 Pack 18" LATCH.IT RV Step Covers For Camper And RV Stairs - Fits 8-11" Depths - Keep Your RV Clean With Step Rugs
17 Review
Protect Your RV With LATCH.IT Shade: 7'X9' Zippered Screen Awning For Ultimate Wind Protection And Privacy.
15 Review