This kit is an OEM part direct from Craftsman for air compressors. This kit consists of the parts for building a piston cylinder in the compressor. It is recommended that you release air and unplug the air compressor before you install this kit. You will need a wrench set to replace this part. This kit includes two o-rings, piston ring clamp screw and the cylinder tube. This kit is made of metal and rubber components.
How Buying OEM Parts Can Save You Time and Money
Troubleshooting
This part fixes the following symptoms:
No compressed air
This part works with the following products:
Compressor.
This part works with the following products:
DeVilbiss, Craftsman, Porter Cable, Black and Decker.
Part# K-0650 replaces these:
K-0650, PK-0650
Customer Repair Stories
Average Repair Rating: 3.3 / 5.0, 1 reviews.
What's this?
< Prev
1
Next >
Sort by:
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing installation instruction that matched.
The air was bypassing the compressor gaskets and cylinder wall was worn out
1 remove cover 2 unhook air line to tank 3 remove head bolts 4 remove intake from head 5 remove flywheel bolt to free up pump piston 6 remove screw on top of piston to change out gasket 7 remove the cylinder sleeve install piston from the top 8 reassemble piston rod end and the flywheel 9 on the head cover are two gaskets one on top and one on the bottom head 10 insert intake piece and bolt the head cover back in place 11 reinstall the air line and unit cover and secure with three cover screws
Other Parts Used:
Charles from GARRISON, TX
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set
18 of 24 peoplefound this instruction helpful.
Was this instruction helpful to you?
Thank you for voting!
< Prev
1
Next >
Questions and Answers
Ask our experts a question about this part and we'll get back to you as soon as possible!
3 questions answered by our experts.
< Prev
1
Next >
Sort by:
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Michel
February 8, 2026
What is the piston seal made of (rubber, plastic or teflon)? Thanks!
For model number Air compresseur craftman modèle 919-721960
Hello Michel, thank you for reaching out. The piston seal or the piston ring is made of Teflon. We hope this information helps!
2 peoplefound this helpful.
Was this helpful?
Thank you for voting!
Dennis
October 17, 2022
Does it fit this model
For model number 921-166420
Hello Dennis, thank you for your question. The Piston Kit, part number PS16348857, will fit your model. If you need help placing an order, customer service is open 7 days a week. Thanks again for your great question.
Was this helpful?
Thank you for voting!
Danny
June 10, 2024
Does this work for craftsman air compressor model number 919-16523? Thank you
For model number 919-16523
Hi Danny, thank you for reaching out. Yes, this will work with your model. We hope this helps.
Was this helpful?
Thank you for voting!
< Prev
1
Next >
✖
Ask a Question
Ask our experts a question on this part and we'll respond as soon as we can.
When using an air compressor, moisture naturally builds up inside the tank as air is compressed. If this water isn’t drained regularly, it can lead to internal rust and damage over time. That’s where the drain valve come...
This replacement valve plate assembly is a high quality item designed for use on Craftsman air compressors. It is a genuine manufacturer sourced item that is used to control the airflow into the cylinder. Once the piston...
Fresh Flow Produce Preserver is made for your refrigerator to help keep produce fresh for longer by absorbing the chemical, ethylene, that causes your fruits and vegetables to ripen quicker. Your produce could be fresh f...
Having a problem with a funky-smelling washing machine, or one that just doesnt seem to clean your clothes as well as it used to? Say hello to the Affresh Washing Machine Cleaner by Whirlpool. This powerful washing helpe...
Affresh dishwasher Cleaner is specially formulated to help remove limescale and mineral build-up that can be unsightly and could affect your dishwasher's performance. Each tablet is designed to clean inside your machine ...
Make your cooktop shine with Frigidaire ReadyClean Glass and Ceramic Cleaner. Our scratch-free, streak-free formula removes smudges, grease, burnt-on food, dirt and oil, while protecting and polishing to repel dust and d...
