where can find o-ring for the air filter housing to carb 90 degree elbow

My lord how hard headed are you? Looks like I wasted my time posting what the PN and size are.

First that red thingy [circled] is call a shroud. The other red thingy is a nearly worthless fuel filter.

The damn o-ring is PN 697123.

As for the idle mixture screw [arrow pointing to it] on that Nikki carburetor it is there just for looks at times as they put in a restricter jet that prevents most from going too rich. Although at times you need to go slightly richer to stop lean burn surging. Just got to know where it is and how much to resize it to. You can easily enlarge too much.

Here is an example the retail prices depending your source for the same exact o-ring.
View attachment 73680
If I was greedy I buy at the lowest price and sell at Briggs price.
Those part numbers are the same o-ring? Which place has them for 53 cents?
 
Yes they are but as an individual it is not worth it as you have to buy a package of 25 and pay shipping.

Just be happy paying the Briggs price and be unhappy knowing that if you were a small engine shop that you could had gotten and sold them at a much lower price and still make a huge profit.

This why Procurement Officers are worth their weight in Gold as they saves their companies a lot of money and make the companies look like heroes for selling at a lower price.

Just Google the Briggs PN and find your lowest cost and buy that vendor.
 
Hey StarTech , good help and advice is hard to find , he should be appreciative of your time and effort
 
Hey StarTech , good help and advice is hard to find , he should be appreciative of your time and effort
My experience has been that most people are appreciative of help, especially when they have no idea how to perform a specific task. However, there are always a few people that doubt, question, and complain despite the help received. Just glad most people are appreciative, or I would have quit years ago.
 
After 47 years of dealing with the public it does gets under my skin at times. So please forgive me if I get a little irritable at times.

I got one customer right now that simply does not listen to anything but yet he just tearing thing up and having me to repair them. One thing I told him to stop doing is running over tree stumps and concrete blocks but just keeps doing it. I replace deck on week and next week he brings it back in with both spindles broken. After a $1000 in repair he finally stop running over these things.

What I had to realize I make more off stupid operators then smart operators. But I do hate having to my work over and over.

An old saying is that "A fool is soon parted with his money" is so true.
 
31C707-0175-E1

Shroud to 90 degree elbow
PN 697123

90 degree Elbow to Carb
PN 691917
Do you happen to know how to look up the correct carb for that engine and model mower? Or the fuel shut off solenoid? i had bought one in 2021 for 16$ as the original fuel shut off wasnt letting fuel in and it had been working the last 5 years but it recently sat for a year while purchasing the belt and has taken a while to start when cranking but once started has had no issues.

Is there anyway to figure out the 90 degree 1/4" hose part number directly to the carb as the hood closes its a strtaight nozzle it would have to be 90 degree 1/4" fuel hose but ive seen they have both the carbs with a straight 1/4 fuel supply and 90 degree 1/4" fuel supply to carb nozzle.
 
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