B2800, B3800, NS18S, 4116091337 #01A196
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Model Numbers: B2800, B3800, NS18S, 4116091337
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Specifications
B3800 Specs:
- 7.41 cfm @ 100 psi w/ 5 HP motor
- 3 - 5 HP
- Min RPM 700 Max RPM 1400
- Max Pressure 130 psi
- Flywheel is 13.78" for B3800 & NS18S
- Bore 2.36
- Stroke 1.97
- Belt A-1
- Weight 24 lbs.
- 11.02 L x 10.94 W x 12.75 H for B3000 13.00 L x 11.38 W x 13.56 H for B3800
- Bolt Footprint 7.44" Side to Side 5.62" Front to Back for B3000
- Bolt Footprint 6.19" Side to Side 5.50" Front to Back for B3800
- Oil capacity .56 qts. for B2800 and 1.12 qts. for the B3800 & NS18S
- Torque specs for Head Bolts = 18-20 ft/lbs
- Torque specs for Aftercooler Bolts = 14 ft/lbs
Extra Details
How to tell if you have a B3800 or a B2800 pump.
B3800 Flywheel diameter is 13.78".
B2800 Flywheel diameter is 11.02".
NS18S pump is a B3800 with an added aftercooler which must be used.
2800070 B2800 pump has an added aftercooler which must be used.
Technical Documents
Standard break-in procedure:
1. Open drain tap
2. Turn on compressor for about 10 to 15 min.
3. Let it cool for 15 to 20 min.
4. Close drain tap.
5.Run air compressor until unit turns off by itself.
6. Ready for use.
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Oil Level 12 Gas Metal Case #05C1A1
Price: $9.81Old Part Numbers: 032-0044, 2236102992Includes oil sight glass and breather with gaskets.Price: $9.81 -
Ring Kit, B2800 / 3800 Pumps, One Piston #05C84B
Price: $10.77Piston ring set for the B2800 / B3800 / NS18S air compressor pump. Note: Includes piston rings for one piston only. Order two (2) if you need rings for both pistons.Price: $10.77 -
B2800 / B3800 Air Compressor Pump Valve Plate Kit #05C181
Price: $39.95Old Part Numbers: 2840050Air compressor valve plate assembly includes the valve plate with preinstalled valves, head gasket, and cylinder gasket. If air leaks out of the intake filter or if the compressor just isn't performing like it should, order this...Price: $39.95 -
Filter Adapter #05C26F
Price: $22.29Filter Adapter (NS18S/T29S pumps) that uses the Canister Filter Style.Price: $22.29 -
B3800 Air Compressor Pump Replacement, Complete Assembly, Single-Stage, 3 - 5 HP #05C179
Price: $186.72Old Part Numbers: 4116091337Complete B3800 replacement air compressor pump assembly includes flywheel, sight glass, oil breather, and air filter (no aftercooler). 3 - 5 HP. Note: This pump has a LEFT-side discharge. If your discharge tube connects to...Price: $186.72 -
Price: $4.47
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Price: $25.37
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Price: $1.47