VT638901AJ #01B0B7
Loading Schematic
Model Numbers: VT638901AJ
Repair Parts for the Kobalt VT638901AJ Portable Single-Stage Oil-Bath Electric Air Compressor
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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Check Valve Assembly, WL #11623E
Price: $12.02Old Part Numbers: CV221503SJ, CV220302AV, CV221500AJ, CV221500AV, CV221503AJCheck Valve, 1/2" compression x 1/2" MPT with hose barb fitting. The check valve is a one-way valve that prevents air from backfeeding from the air tank. If the small unloader...Price: $12.02 -
A38 / 4L400 Classic V-Belt, 40" Long - VBG23300-VB #0E54E7
Price: $9.04Old Part Numbers: 4L400A38/4L400 classic v-belt for air compressors, 40" Long.Specifications A-type belt, 1/2" wide Outside Dimension: 40" "A" Belt Conversion: A38Price: $9.04 -
Oil Sight Glass #01B051
Price: $12.96Oil Sight Glass so you can keep an eye on the pump's oil level. Note: Order this item for models 4B246C and for pumps that have a threaded oil breather!Price: $12.96 -
Plascrew, Black 5/8" Long #01A9E6
Price: $3.85Plastite screw, 5/8" long. Screw for the plastic shroud, belt guard, etc. Note: Also used on models WL650103, WL651900, WL650703, WL651004, WL651000AJ.Specifications5/8" longPrice: $3.85 -
Condor Pressure Switch Unloader Valve Kit, 90-degree, EV1WSi #01AAC1
Price: $85.01Old Part Numbers: CW210000AV, EV1WSI Condor unloader valve for MDR21130 and other popular pressure switches. Replace this valve if air constantly leaks from the valve while the unit is running, or if you don't hear a burst of air from the valve as...Price: $85.01 -
Flywheel Shaft Key, 3/16" x 1" #01A8C8
Price: $6.66Old Part Numbers: PM004904AVKey for Flywheel, 3/16" x 1" length. Replace this if missing to keep your flywheel securely on the pump shaft.Price: $6.66 -
Pressure Switch, 130/155 PSI #01C007
Price: $93.06Air compressor pressure switch, 130/155 PSI. Tip: if your valve on the side (or bottom) of the switch is leaking constantly after the unit shuts off, do not order this part. Order check valve instead. Specifications 90° Unloader Valve -...Price: $93.06 -
Brass Hex Bushing, 1/4" MPT x 1/8" FPT #0E52D2
Price: $6.66Old Part Numbers: 31551/4" MPT to 1/8" FPT bushing adapter. If you need a 1/4" MPT fitting, but the part you have is only 1/8" MPT, then use this bushing adapter.Price: $6.66