K30, K30HU #01A18E
Loading Schematic
Repair Parts for the Rol-Air K30, K30HU Two-Stage Twin-Cylinder Oil-Bath Air Compressor Pump
See Extra Details for parts breakdown on older pump models.
Specifications
Torque specs:
Connecting Rods:173.6 in lbs. (oil holes facing in)
Roller Bearing carriers:130 in lbs.
Cylinder Bolts:330 in lbs.
Head bolts:347 in lbs. (in X pattern)
Oil Capacity = 48 oz
Extra Details
Pump Identification
The K30 crankcase does says K30 on some of them. The K35 pump also used the same casting as the K30, but the cylinder bolt holes are in different locations. The K35 is a single stage pump. So, if it says K30 on the crankcase and has 2 different size pistons, it is definitely a K30.
Technical Documents
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K30 Pump Assy (for Gas Engines, Less Flywheel) #07F894
Rolair
Price: $868.00For gas engine powered units. Less flywheel. Use your old flywheel.Includes air filter assembly. Add oil, bolt on and go! Oil Capacity = 47 oz and is NOT included. Please specify your model number in the comments section of your order when...PMP22K30CHLF-RAPrice: $868.00 -
Price: $269.79 -
Price: $263.34
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Crankshaft K30 #07F8B9
Rolair
Price: $237.86If your crank is grooved, replace it to ensure that your rebuild will not be in vain. If there are only surface deposits of aluminum from the bearings, then remove them with a soft wire brush and then polish your crank.30202000CH-RAPrice: $237.86 -
Valve Plate Assembly #07FCCE
Rolair
Price: $228.65Includes valve plates, valves, and gaskets. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the problem.3000VK30-RAPrice: $228.65 -
Rolair K30 Pump Rebuild Kit (Rings, Valves, Gaskets, Filter, Oil) #08108E
Rolair
Price: $207.90Old Part Numbers: K30REPKIT/10, K30REPKIT/30, K30REPKIT/SYNIncludes most needed parts for full rebuild. Kit contains: Gasket Set, Oil Sight Glass, Oil Breather/Dipstick, Rings, Air Filter, Reed Valves and Blended Synthetic Compressor Oil (Order 2 pair of...K30REPKIT/BLNDSYN-RAPrice: $207.90 -
Head #07F8D1
Rolair
Price: $181.83Unit fall and break the head. Make sure to order gasket kit as well.31302700CH-RAPrice: $181.83 -
Price: $158.40
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Connecting Rod w/ Upper Bushing & Bearing Inserts #080106
Rolair
Price: $149.01Old Part Numbers: 31101990CH1Conrod Assy INCLUDES Insert Bearings and Upper Bushing. Order this for the complete assembly!311SL11005CH1-RAPrice: $149.01 -
Connecting Rod K30 K35 #07F8BB
Rolair
Price: $146.34Replace these if bent or worn. Check crank for damage first. Same rod for hi and lo pressure piston (includes upper bushing). Insert Bearings NOT included! Order 3119013017CH Bearing Inserts for this new rod!311SL11005CH-RAPrice: $146.34 -
Plate, Valve #07FCB8
Rolair
Price: $145.71Valve plate for ROLAIR K30 pump or ROLAIR K30HU pump. Sale item - 1 in stock (no returns).32702750CH-RAPrice: $145.71 -
Low Pressure Piston #07F8BD
Rolair
Price: $134.09Larger low pressure piston. Piston only. No rings.31202190CH-RAPrice: $134.09