Fuel Pump Diaphragm Kit for Kohler K & M Series Metal Body Mechanical Fuel Pumps

A superb kit! Turned a useless leaking original fuel pump into a working component on my Kohler k301. Build quality is excellent. I was very impressed with the “rubber” of the diaphragm. It consists of three pieces of rubber layered together. My original was one piece. I feel this is a big improvement for sealing the pump and maintaining proper pressure. I did however “true” the pump halves, using the same technique as for the cylinder head. The gasket that mounts between the block and pump is also very high quality. Couldn’t be happier.

Prompt delivery; good quality; good fit; good price. Thank you.

have not used it yet took so long to arrive ,had to buy one from e-bay for $12. this rebuild kit cost me $@! with the freight

best service and pleasure to order from ISave

I had no problems putting this together it work very well no leaks and Pump Fuel just like brand new again

Excellent service and part was perfect !

This kit worked out fine for a leaking fuel pump. the real culprit was warped mating surfaces of the two halves. colored each surface with marker then sanded each with 220 grit sandpaper on my table saw for a flat base. sanded until all the marker was gone. now it's leak free.

iSave tractors was great to deal with and shipping was pretty fast. Quality of the part appears to be very good. We'll see how long it lasts now.

Hole alignment was a little off on the 4 screw holes but other than that it was a perfect solution to bringing a 29 year old pump back to life! So glad you guys carry this part!!!