K28 #01A20E
Loading Schematic
Model Numbers: K28
Repair parts for Rolair K28 Two-Stage, Splash-Lubricated Air Compressor Pump
Specifications
Torque specs:
- Connecting Rods:121.5 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)
For regulators, pressure switches, pressure gauges, drain cocks and accessories, see Air Compressor Components.
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Rolair 431 Air Filter Element #081096
Price: $16.88Old Part Numbers: 019-0246, 019-0023Replacement air filter element, Rolair 431. Fits the K12 through K30 air compressor pumps.Price: $16.88 -
Bearing Inserts (order 2 for both rods) #07F8A7
Price: $42.00If you start to hear knocking from your pump, then you need to replace your bearing inserts. Check crank to make sure it is not damaged.Price: $42.00 -
Price: $15.73 -
Oil Sight Gauge, K11/K17/K24/K30 Pumps #07F8C1
Price: $19.58Old Part Numbers: 30500130CHOil Site Gauge. Includes Gasket.Price: $19.58 -
Crankcase Breather, K50 Pump, 3/8" #07F8A9
Price: $24.57Old Part Numbers: 36500300CHCrankcase Breather with O-ring.Price: $24.57 -
Air Compressor Pressure Switch / Manifold Hex Head Pipe Plug, 1/4"-18 NPT #0E52D4
Price: $1.50Old Part Numbers: 3168Air compressor pressure switch/manifold pipe plug, 1/4"-18 male NPT. A very common hex plug used on countless air compressors, this 1/4" NPT countersunk hex plug installs into...Price: $1.50 -
Air Filter Assembly, Canister, 3/4" MPT #0EBF65
Price: $43.50Old Part Numbers: FS-14-075Complete hollow-style filter assembly for air compressors, including filter element. Takes the 14-SOL filter element. Replacing the pump's air filter regularly is important...Price: $43.50 -
Gasket #07FC9A
Price: $26.50This gasket is now metal, which provides better longevity against high temperatures and back pressure. We recommend ordering the gasket kit, as it will save you money and will ensure that you have...Price: $26.50 -
Price: $36.00 -
Price: $11.40 -
Rolair K28 Air Compressor Pump Rebuild Kit #081094
Price: $165.48Old Part Numbers: K28REPKIT/10, K28REPKIT/30, K28REPKIT/SYNComplete rebuild kit for the K28 inline, twin-cylinder air compressor pump, including gasket set, oil sight glass, oil breather / dipstick,...Price: $165.48 -
Price: $111.82 -
Price: $12.73 -
Price: $6.72 -
Price: $14.82 -
K28 Pump (for Gas Engines) #07F911
Price: $961.26For gas engine powered units. Includes air filter assembly, flywheel and intercooler. Add oil (NOT included), bolt on and go! Specifications 1 or 2 stage 2 Head...Price: $961.26 -
Price: $13.99 -
Price: $154.22 -
Price: $9.00 -
Price: $55.14 -
Intercooler #07F8CD
Price: $113.97Fell over and cracked your intercooler? Replace one or both, the left and ride side intercoolers are the same.Price: $113.97 -
Price: $6.48 -
Rolair K28 Air Compressor Pump Gasket Kit #07F91B
Price: $110.68Includes all necessary gaskets for rebuilding your Rolair K28 air compressor pump: head gasket, inner valve plate gasket, cylinder gasket, crankcase gasket, intercooler gaskets, aftercooler gasket,...Price: $110.68 -
Price: $5.99 -
Price: $159.67 -
Price: $14.85 -
Price: $41.62 -
Crankshaft #07F917
Price: $329.38If 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...Price: $329.38 -
Price: $15.73 -
Price: $8.56 -
Price: $15.73 -
Price: $21.45 -
Price: $21.45 -
Intercooler O-rings #07FA7E
Price: $9.76Located between Intercooler which leads to tank and pump head. (for newer non-gasket style) (ea.) - not shown.Price: $9.76 -
Price: $20.15 -
Price: $147.84
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Price: $15.73
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Price: $34.00 -
Wrist Pin, Low-pressure #07FA4E
Price: $22.75Low-Pressure Wrist Pin (Piston). Replace when installing new piston.Price: $22.75 -
Price: $22.00
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On Sale
K28 Pump (for Gas Engines, Less Flywheel) #07F90F
Now: $889.35Was: $916.86For electric motor powered units. Less flywheel. Use your old flywheel and aftercooler .Includes air filter assembly. Add oil (NOT included), bolt on and go! Specifications 1 or 2...Now: $889.35Was: $916.86 -
Piston, High-pressure #07F93D
Price: $129.36High-Pressure (smaller) piston. Does not include wrist-pin or cap.Price: $129.36 -
Price: $9.84
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Price: $8.56 -
Price: $210.30
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Price: $26.50 -
Ring Set for Both Pistons #07F919
Price: $106.75Order rings if your unit is using oil and your valves are good. Hone the cylinder walls prior to installing. Order cylinder gasket if only removing cylinder and installing rings.Price: $106.75 -
Price: $34.56
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Price: $6.21 -
Price: $6.12
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Price: $310.99
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Electric Stationary Pump Kit #0810E9
Price: $114.74Kit includes 2 bottles of oil, 1 pump air filter, and 1 set of (4) vibration pads.Price: $114.74 -
Price: $4.60
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Price: $94.43
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Price: $22.50
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Price: $24.50
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Price: $22.00 -
Price: $20.15 -
Price: $182.13 -
VALVE PLATE ASSEMBLY - K28 #080CDC
Price: $373.55Poor performance or air leaks out of the intake filter while the unit is running? The valve plate assembly is probably the problem. Includes GasketsPrice: $373.55 -
Price: $5.22 -
Price: $4.60