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921169230 Craftsman Compressor - Overview

Diagrams for 921169230

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Gasket Kit – Part Number: E100959
$26.36
On Order
Gasket Kit
★★★★★
★★★★★
(3)
Part #E100959
This authentic manufacturer-sourced gasket kit is made for use with Craftsman air compressors. The parts in this kit are utilized to ensure a tight fit between the pump's components allowing it to build up the pressure. Over time gaskets may wear out and begin to crack eventually requiring replacements. For the exact locations and the correct installation of the new components, please refer to the appropriate diagrams of your model. This high-quality kit includes five durable parts. You will need a wrench set to take the pump apart and reassemble it.
CAP, OIL FILL W/O-RING – Part Number: E100087
$14.97
In Stock
CAP, OIL FILL W/O-RING
★★★★★
★★★★★
(3)
Part #E100087
Genuine Manufacturer Sourced replacement part designed to fit some Craftsman Air Compressors. This part is made out of Plastic and it is Sold Individually. This part connects to the Crank Case Cover securing the oil inside.
Drain Valve, Multi-Turn – Part Number: E100098
No Longer Available
Drain Valve, Multi-Turn
Part #E100098
Valve, Reed – Part Number: E100229
$18.39
On Order
Valve, Reed
Part #E100229
This replacement valve reed is a n authentic OEM item that is specially designed for Craftsman air compressors. Reed valves are commonly used in high-performance versions of the two-stroke engine, where they control the fuel-air mixture admitted to the cylinder. As the piston rises in the cylinder a vacuum is created in the crankcase beneath the piston. Please note this metal reed valve is sold individually.
ELEMENT – Part Number: E100435
$10.05
In Stock
ELEMENT
Part #E100435
This is an original replacement part manufactured for use with Craftsman air compressors. The special filter is used to prevent dust or debris from entering the air intake on the cylinder head of the compressor's pump. This air filter should be changed during normal maintenance, and is available as an individual replacement part.
Air Compressor Piston Kit – Part Number: E100251
$110.33
Special Order
Air Compressor Piston Kit
★★★★★
★★★★★
(2)
Part #E100251
This piston kit is for air compressors. The piston kit contains parts for rebuilding the piston and related parts. The kit may include multiple parts; refer to your parts diagram for a complete list of parts included. Unplug the air compressor and bleed air from the tank before installing this part. Wear work gloves to protect your hands.
AIR FILTER – Part Number: E100794
$40.29
In Stock
AIR FILTER
Part #E100794
This is an authentic manufacturer-sourced part is specially made for use with Craftsman air compressors. The purpose of this filter is to ensure that the air that goes through the unit is free of dust and other harmful contaminants, unfortunately, over time it may wear out and get clogged eventually requiring a replacement. This high-quality kit is sold individually, keep in mind it includes the metal housing with a cover and an air filter element.
HEAD, CYLINDER – Part Number: E100227
$47.52
Special Order
HEAD, CYLINDER
Part #E100227
This cylinder head is a genuine Craftsman replacement part sourced from the original manufacturer for use with air compressors. This part is used to cover the pump assembly and to draw air into the pump to be compressed. The cylinder head assembly is available as an individual replacement part.
Regulator, 3 Port 1/4 Npt – Part Number: E100971
$31.20
On Order
Regulator, 3 Port 1/4 Npt
★★★★★
★★★★★
(5)
Part #E100971
This is an original Craftsman replacement part manufactured for use with air compressors. The regulator is used to adjust the amount of pressure in the tank. This regulator is sold as an individual replacement part.
Capacitor, Running – Part Number: E100247
$54.56
Special Order
Capacitor, Running
Part #E100247
Plate, Valve – Part Number: E100228
$37.22
Special Order
Plate, Valve
Part #E100228
Coupler, Quick Connect – Part Number: E100307
$51.28
Special Order
Coupler, Quick Connect
Part #E100307

Common Symptoms of the 921169230

How this model fails, and the parts that fix it.

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Compressor runs but not building pressure
12 of 14 people found this instruction helpful.
  • Andrew from FORT MILL, SC
  • Easy
  • 30 - 60 mins
  • Wrench (Adjustable)
Could not find external leak, so assumed problem was in the cylinder head. I removed the big, black plastic shroud, and disconnected the line with the cooling fins leading from the cylinder head to the tank. I then unbolted the 4 Allen bolts holding the cylinder head to the cylinder body. I discovered the gasket that sits on top of the valve plate was shredded in the center piece that separates the intake port from the exhaust port. I put in new reed valves (PS10044654) and replaced the blue gasket between the cylinder and the lower valve plate and the metal gasket between the valve plates and the blue gasket on top of the upper valve plate. The gaskets are part of gasket kit PS10044723. I had to scrape the old blue gaskets off, which was the most time consuming part of the repair. I used valve grease to hold the reed valves in place during re-assembly. I did not use the gasket at the base of the cylinder or the gasket that is used for the crank case cover since neither was removed. Reinstalled the Allen bolts, the line to the tank from the cylinder head and the plastic shroud. Compressor works fine now.
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Tank drain valve was unable to close due to rear.
2 of 4 people found this instruction helpful.
  • Thomas from UNICOI, TN
  • Really Easy
  • Less than 15 mins
  • Wrench (Adjustable)
Found the part at Part Select ,simply removed the worn out valve with an adjustable wrench and put new valve in, tightened it and the repair was completed, tested compressor for leaks .SAVED $149.00 by replacing a $7.00 part.
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