3JR79 #01AFA2
Loading Schematic
Repair Parts for the SpeedAire model 3JR79 Portable Gas-Powered Oil-Bath Air Compressor
Extras
We have SpeedAire 3JR79 parts here. Whether you need a pressure switch or a new pump, we have your parts. SpeedAire 3JR79 parts are easy to come by at Master Tool Repair. We have helpful sales team members that can assist you with your repair. We have accessories as well as compressor oil to keep your pump running like a top. We keep the most popular SpeedAire 3JR79 parts in stock and we can order most other parts in a matter of a few days. To make ordering easier, we have created the ability for you to order parts by simply enlarging the schematic and then using your mouse to hover over the actual part. You will see the part pop up and are able to order by simply choosing the quantity of parts that you need and adding them to your cart. Make sure to keep spare parts on hand so that your down time will be minimal. Replace your Air Filter and Oil every 3 to 4 months if used frequently. Use straight 30W compressor oil (20W below 40 deg). Drain your tank regularly to prevent rust. Check out our "Tech Help" tab at the top of the website for helpful tips!
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Price: $95.41 -
SIGHT GLASS 3/4-14 #01B042
MAT - EDI
Price: $86.90Order this sight glass if you have the "push-in" type oil breather! 3/4-14.TF050102AV-MATPrice: $86.90 -
Price: $66.20 -
VT Piston Ring Set #01A8F6
MAT - EDI
Price: $65.45Old Part Numbers: 1R398, TQ900700AJThis kit will NOT fit pumps with 3" Piston! For v-twin pumps, order qty. 2 for a complete ring set! Includes rings for both pistons. This kit contains two different style rings. Install rings that match the ones being...VT210401AJ-MATPrice: $65.45 -
Quad Valve Plate Assy #01A8E6
MAT - EDI
Price: $61.89Old Part Numbers: TQ011300AJ, TQ900400AJ, VT470800AJIncludes the Valve Plate with Valves installed, upper and lower Gaskets ONLY. This replaces part numbers TQ011300AJ, TQ900400AJ and VT470800AJ. Torque to 200 in/lbs. Poor performance or air leaks...VT491100AV-MATPrice: $61.89 -
Cylinder Head ASSY #01B03C
MAT - EDI
Price: $46.18Old Part Numbers: VT040400AG, VT040400AJ Bare head/cylinder for pump.VT040400AV-MATPrice: $46.18 -
GASKET KIT, VT #01E117
MAT - EDI
Price: $44.40Old Part Numbers: VT470900AJFor newer style pumps that have these style gaskets. Includes Crankcase gasket, Cylinder gasket, Valve Plate O-ring gasket, Bearing Cover O-ring and Oil Seal.VT472400AV-MATPrice: $44.40 -
PISTON #01B5B2
MAT - EDI
Price: $30.98Old Part Numbers: TQ011900AG Replace this if the rings do not rotate freely in their grooves. VT050900AV replaces TQ011900AGVT050900AV-MATPrice: $30.98 -
CONNECTING ROD ASSY, QUAD HUASHENG #01B5B0
MAT - EDI
Price: $27.05Old Part Numbers: TQ010901AGReplace this if broken or frozen to crankshaft. If frozen to crank, remove, then polish crank and install new rod.TQ010901AJ-MATPrice: $27.05 -
Filter Element #01AE9C
MAT - EDI
Price: $26.21Element only for older WL003701AV 2 piece style air filter assembly.ST163100AV-MATPrice: $26.21 -
Price: $24.88 -
Price: $23.08