51-A21 #01A192
Loading Schematic
Model Numbers: 51-A21
Click here for a parts breakdown
Extra Details
- Very similar to the B4900.
- Difference in aftercooler design.
- This pump is obsolete, yet many parts are still available.
- If whole pump is needed, order the B4900 on previous page.
- For specs, click on B4900 pump on previous page.
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Price: $7.36 -
B4900 / T29S Air Compressor Pump Head Kit #048B8A
Price: $252.60Old Part Numbers: 6223018600Head kit for the B4900 / T29S two-stage air compressor pumps. Includes the bare head and head gasket.Price: $252.60 -
Frame Gasket, B4900 / T29S Pump #048B58
Price: $15.58Old Part Numbers: 6231645200Gasket in between the crankcase and the cylinder. B4900/T29S air compressor pumps. If the compressor pump doesn't seem to pressurize as quickly as it should or is leaking in between the head, valve plate, cylinder, or...Price: $15.58 -
Hi Pressure Piston #048AB6
Price: $104.48Old Part Numbers: 6222727900Hi pressure piston only. (order wrist pin and retainers below if needed)Price: $104.48 -
Piston Kit, Low-Pressure #116459
Price: $194.66Larger, low-pressure (LP) piston for the B4900 pump.Price: $194.66