Follow instructions, easy install if you are a bit handy. Hardest part is to locate the pump location and gain access. You will need to solder or add crimp connections to the wiring. Everything is a perfect fit. Only thing not supplied is silicon grease for the motor to pump connection. Pickup at local auto parts store. It is very quiet compared to the original 1995 motor pump combination.
Sealand/Dometic 385311423 12 Volt Motor Conversion Kit.
This new SeaLand / Dometic design motor and bellows is a direct replacement and will fit all S-series and T-Series pumps.
Provides for 50% less noise during operation and a more efficient bellows design helps to prevent clogs.
The kit includes motor/gearbox, bellows, bellows clamps, o-ring kit, and motor mounting hardware.
If you follow the pictures and directions, the removal and re-install is really straightforward. Plan on about 2-3 hours and don't forget to put in new Duck Valves as well. Overall if you are at all handy, this is one repair/maintenance item you can do yourself/
Good product but there should be paperwork with the unit to tell you that it has been modified to a smaller diameter so there is less binding inside the pump during operation. I called tech support after reassembling the pump with old diaphragm to find this out. Fast delivery was a huge plus though.
on time, perfect
Worked for me