B4900 #01A186
Loading Schematic
Model Numbers: B4900
Repair Parts for the Sanborn B4900 Two-Stage Twin-Cylinder Oil-Bath Air Compressor Pump
- Used on B51-AT18 & 24 units. Also used on some other manufacturers units so model# of pump may vary but parts are the same.
Specifications
- 15cfm @100psi or 13cfm @175psi.
- Footprint is 5.75" frt. to back and 6.75" side to side.
- 13.75" flywheel.
- Comes w/ flywheel & air filter.
- Min RPM 700 Max RPM 1400
- Weight - 29lbs.
- Oil Grade - SAE 40
- Oil Capacity - 44oz.
Extra Details
- Two stage, steel sleeved, aluminum pump used on many units such as Sanborn, Devilbiss, Porter Cable, Coleman Powermate and others.
- Used on B51AT18 & 24 units. Also used on some other manufacturers units.
Manuals
Technical Documents
Pump Torque specs:
- Head Bolts: 165-230 IN/LBS
- Intercooler Bolts: 165-230 IN/LBS
- Cylinder Bolt: 165-217 IN/LBS
- Bearing Cover Bolt: 50-115 IN/LBS
- Oilpan Bolt: 50-60 IN/LBS
- Conrod Bolt: 185-235 IN/LBS
- Flywheel Bolt: 185-235 IN/LBS
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B4900A Air Compressor Pump Rebuild Kit #048AB2
Price: $342.77Old Part Numbers: 2901323156, B4900AOVHLKITAir Compressor Pump Rebuild Kit for B4900A pump, includes complete gasket kit, ring set (for LP and HP pistons), oil seal, and conrod insert bearings. Note: Does not include the valve plate assembly or the air...Price: $342.77 -
Oil Drain Tube, B4900 / T29S Pumps #048B62
Price: $25.95Oil Drain Extension for the B4900 / T29S two-stage pumps. 10mm x 1.50 TPI M10 threadPrice: $25.95 -
Flywheel Bolt, M8 x 30mm, Left-Hand Thread #11668E
Price: $5.13Old Part Numbers: 6211848600Air compressor flywheel bolt, M8 x 30mm left-hand thread.Price: $5.13 -
Price: $15.09 -
B3800/B4900 Air Filter / Synthetic Blend Air Compressor Oil Maintenance Kit #116636
Price: $37.02This handy maintenance kit includes a B3800/B4900 air filter element and one (1) quart of high-quality synthetic blend lubricant to keep your air compressor running like a champ! Replace the air filter every 3-4 months if the air compressor is used...Price: $37.02 -
Price: $21.16 -
Intercooler, B4900 / T29S #048B50
Price: $273.30Old Part Numbers: 082-0017, 4662040Intercooler with Safety Relief Valve for the B4900 and T29S two-stage pumps.Price: $273.30 -
Air Compressor Pump Flywheel Kit #048CE3
Price: $180.67Kit includes the flywheel and bolt for the B4900 / T29S air compressor pumps. Replace if any fins are damaged in order to keep the pump cool.Specifications13.78" OD (outside diameter) 3.74" x 1.97” BorePrice: $180.67