VT638901AJ #01B0B7
Loading Schematic
Repair Parts for the Kobalt VT638901AJ Portable Single-Stage Oil-Bath Electric Air Compressor
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Specifications
Pump Specs:
- Oil Capacity 8.5 oz
- Compressor Head Bolts torque specs: 175-225 IN / LBS
- Bearing Cap Bolts torque specs: 50-120 IN / LBS
- Flywheel Bolt torque specs: 225-250 IN / LBS
- If you are looking for FT / LBS then please use this formula: IN / LBS divided by 12 = FT / LBS
- The journal on the crankshaft is 1.76" and the biggest part of the rod is 1.89"
- If pump knocks, check the top of the rod to make sure it is not egged out by the wrist pin
Manuals
Click here to order and download the Owner's Manual
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Electric Motor, RGB SPL Zhengli #01A992
MAT - EDI
Price: $253.81Old Part Numbers: MC013200AV, MC05502SJ, MC015500AJ, MC015502AJ, MC015502SJ, MC015502IP, MC019800IP, MC019800SJ, MC035601AV, MC027800AJ, MC035601AJ, MC035602SJ, MC018000IPFits model # VT629100 and others. 3450 RPM. See Specs for more info...MC037100SJ-MATPrice: $253.81 -
New Pump with Flywheel #01AFAF
MAT - EDI
Price: $221.58Old Part Numbers: VT482200AJ, VT480000KB, VT480000AV, VT481400AJ, VT470200KBHas a 38mm stroke. Used on 120V Electric units. Note: New style pump has only one airline coming off of the pump head. Order the CTD1238ADAPTKIT if your old pump...VT4823-MATPrice: $221.58 -
Crankshaft Assy. #01D8C6
MAT - EDI
Price: $126.08For pumps that end in AV ONLY!! Includes crankshaft, bearings, pistons, rings, conrods and pistons. Note: Does not fit the VT490000AV pump.VT040650AV-MATPrice: $126.08 -
Compression Adaptor kit #05C165
Master Tool Repair
Price: $87.76Our compression adaptor kit converts the new single outlet pump head into 2 outlets. This will save you from having to purchase the expensive check valve for many older style units. Simply screw this into the head of your new pump and then screw the 1/8"...CTD1238ADAPTKIT-MTRPrice: $87.76 -
Condor Pressure Switch Unloader Valve Kit, 90-degree #01AAC1
MAT - EDI
Price: $74.60Old Part Numbers: CW210000AV, EV1WSICondor unloader valve for MDR21130 and other popular pressure switches. Click here for other unloader valves.Requires 1/4" nylon tubing.CW210001AV-MATPrice: $74.60 -
Pressure Switch, 130-155 PSI CONDOR #01C007
MAT - EDI
Price: $73.00Kobalt Pressure Switch (130-155PSI) Condor. Tip: if your valve is leaking on the side of the switch, do not order this part. Order check valve instead.ÂCW218700AV-MATPrice: $73.00 -
Price: $66.20 -
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 -
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 -
WHEEL #01BA0A
MAT - EDI
Price: $41.03Order hubcap also if needed. models VT631504 & VT559506WA006000AV-MATPrice: $41.03 -
CHECK VALVE ASSY WL #01A924
MAT - EDI
Price: $35.99Old Part Numbers: CV220302AV, CV221500AJ, CV221500AV, CV221503AJCheck Valve, 1/2" compression x 1/2" MPT with hose barb fitting.CV221503SJ-MATPrice: $35.99 -
COMPRESSOR PULLEY 2.56X5/8 #01A990
MAT - EDI
Price: $28.42Old Part Numbers: PU015200AG, PUAK26X0625, PU015200AV2.56" OD, used on 120/240 volt models.PU015200AV-MATPrice: $28.42