Used this to replace a defective fuel pump on a friend's mower. Was happy with the extras that were sent with. Made instal relatively painless. I almost didn't have the room for the added bulk of the clip in fittings, it was tight, but worked. Wish it would have just has the pipe thread fittings Luke the original. Fuel line was a bit stiff and almost seemed to be 6mm instead of 1/4". It too worked, but was a real bugger to get on the existing fittings. Hoping it's the last time I have to replace a bad fuel pump on this mower, normally goes through one every two years. (was buying genuine kohler) when they go out the fuel tank empties into the crankcase. Figured I didn't have anything else to loose by trying a cheaper brand this time around.