IRF312 (Type 4) DeVilbiss Compressor - Overview
Sections of the IRF312
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Keep searches simple, eg. "belt" or "pump".
DRAIN VALVE
PartSelect #: PS12508562
Manufacturer #: N286039
Frequently referred to as a Drain Plug, this Drain Valve is used to drain any condensation that has collected inside the tank to prevent the tank from rusting. It is not part of a kit or assembly, is ...
$7.78
In Stock
KIT COMP RING REPLAC
PartSelect #: PS12518127
Manufacturer #: K-0650
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 th...
$86.76
In Stock
KIT VALVE REPLACEMEN
PartSelect #: PS12518149
Manufacturer #: KK-4315
Introducing Craftsman's high-quality relief valve. The vale is intricately designed to regulate and control pressure in your Craftsman tool effortlessly. Made with superior materials for longevity and...
$49.30
In Stock
ORING P/L HEAD
PartSelect #: PS12513125
Manufacturer #: ACG-45
O-rings are made to contain thousands of PSI pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. rnrnThere are many cause...
$6.40
In Stock
FILTER INTAKE
PartSelect #: PS12517755
Manufacturer #: DAC-143
This is an authentic OEM part. The filter is used with air compressors from Porter Cable, DeVilbiss, and Black & Decker. The foam filter is used to prevent dirt and debris from entering and potentiall...
No Longer Available
ORING 2.759/2.719ID
PartSelect #: PS12523902
Manufacturer #: SSG-8156
O-rings are made to contain thousands of PSI pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. There are many causes f...
$8.04
In Stock
VALVE CHECK 1/2NPT X
PartSelect #: PS12515528
Manufacturer #: A19711
This is an authentic OEM part for use with Craftsman Compressors. The check valve lets pressurized air flow into the tank and prevents air from flowing back into the pump. A failed check valve will ap...
No Longer Available
NUT .563-18 UNF HEX
PartSelect #: PS12533938
Manufacturer #: SSP-7821-1
This is an authentic replacement part that has been OEM sourced to be used with Porter Cable, DeVilbiss, and Black and Decker air compressors. The metal nut is commonly used to connect the outlet tube...
$12.59
In Stock
ASSY NUT SLEEVE 3/8
PartSelect #: PS12528233
Manufacturer #: SSP-7813
This is a genuine replacement part manufactured for use with air compressors from DeWalt. This part creates an airtight seal between the elbow and the tube. You may need a wrench to replace this part...
$6.40
Special Order
VALVE SAFETY 150 .12
PartSelect #: PS12466664
Manufacturer #: 97503734
This safety valve is a genuine replacement part manufactured for use with air compressors. If the compressor's pressure switch malfunctions and does not turn the motor off when the amount of pressure ...
$10.32
In Stock
Common Symptoms of the IRF312
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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 th ... Read more e 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
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 th ... Read more e 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
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Parts Used:
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Charles from GARRISON, TX
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
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Tools:Screw drivers, Socket set
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