A 2.5hp, 21 gal, 125psi, vertical compressor. And you are getting full current to the motor on the supply side? If the intake of the piston is on the top of the piston cap, and it is not presently threaded, then no, I dont see how. 150 psi CP air compressor from Harbor Freight. didnt figure that out until after I moved in. improvements, actual product may differ slightly from the product described herein. The rpm on the motor is 3450. STILL LEAKS OUT ,, see the arrow on top of the pic. I bought a Central air compressor, 1.5 HP, 6 gallon, Item #62380, from Harbor Freight in late 2017 for $100. Do not use the compressor if the switch does not turn it on and off. I hope that helps also. I ordered a new switch thru Amazon. I have a CP 68067 150 PSI 26 gallon compressor. Where can I find a compatible replacement seal? You need to find that valve and check it I believe. Item #67696 Wont hold air pressure at all wont stop running. I cleaned the piston and the cylinder and decided to do this due to low air compression. Came in fine as usual from Amazon and assembled easy enough. I ran it for about a year here and there doing small stuff but this week I turned it on and heard a snap and the motor went to running super smoothe. Help! please call 1-800-444-3353 as soon as possible. Compressor Oil, LE LEMATEC HVLP Gravity Feed Air Spray Paint Gun 1.4 mm Nozzle 600 cc Capacity, Air Compressor Pressure Valve Switch Control Regulator with Gauges for Fast Pressure Reduction, 2 Pcs Air Compressor Silencer Filter Metal Air Compressor Intake Filter Noise Muffler Silencer 3/8"PT 16mm 6 PCS Replacement Compressor Air Filter Element, LDEXIN Aluminum Alloy Air Compressor Exhaust Tube Replacement Copper Tone,15 mm/0.6" Hex Nut Inner Diameter, Preciva Air Compressor Pressure Regulator with Dial Gauge, 0-175 PSI Air Gauge for Air Compressor and Air Tools (Four Way Valve), Reed Valve Gasket For Central Pneumatic Harbor Freight Air Compressor FMHXG 2PCS Replaces For Central Pneumatic Harbor Freight Air Compressor Head Gasket KIT Reed Valves, Black Plastic Housing 1BSP Male Thread Air Compressor Intake Filter XMHF Silencer Muffler, Replace KK-4275 Craftsman Air Compressor Reed Valve Kit DeVilbiss, LF10-4H Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement Control NPT1/4 95-125 PSI 20A, 2PCS Air Compressor Silencer Filter, Metal Air Compressor Intake Filter Sound Muffler Silencer for Air Compressor, Silencer, Fliter (1/2"PT 20mm), 3-Port Brass Male Threaded Air Compressor Check Valve 90-Degree Right Air Compressor Valve Air Compressor Parts Air Check Valve (1/2"x 3/8" x 1/8"), Primefit Pri-6044 IK1016S-20 Deluxe Air Compressor Accessory Kit Including Recoil Airhose, uxcell AC 125/250V 20A Air Compressor Circuit Breaker Overload Protector Red Button, uxcell 3/8BSP Thread Oil Plug Connector Air Compressor Spare Fittings Black 4 Pcs, YMHYJY Fit for Central Pneumatic Harbor Freight air Compressor Head Gasket, lefoo Quality Air Compressor Pressure Switch Control 95-125 PSI 1 Port w/Unloader, YuXuan Pavilion Replace Central Pneumatic Harbor Freight air Compressor Head Gasket KIT Reed Valve, ZHONG AN 1/2"PT 20mm Air Compressor Silencer Filter, Metal Air Compressor Intake Filter Sound Muffler Silencer, Air Compressor Replacement Parts, 1/2"PT 20mm, Air Compressor Accessories, Creallr 20 Pieces Air Compressor Tool Kit Air Hose Fittings with 1/4 Inch NPT Plug/Connect/Coupler, Air Blow Gun, 25Ft Recoil Air Hose and Dual Head Air Chuck, Replacement Parts New Belt for Central Pneumatic 62380 Pancake Air Compressor ser # 372131546, LE LEMATEC Air Blower Gun, Air Nozzle For Air Compressors, 150 PSI Air Compressor Accessories (AS121-2C), Quality Compressed Air Filters & Regulators, All customers get FREE Shipping on orders over $25 shipped by Amazon. Im attaching a picture of measuring. If you are having a problem with your Central Pneumatic air compressor why not add a question or comment here? father has a CentralPneumatic 2.5 HP, 21 gallon, 125 PSI cast iron vertical air compressor model 67847 that will not start. Maybe a reed valve leaking back to intake? It used to work fine. In 2017, Harbor Freight offers about 35 different Central Pneumatic air compressors, from a 1/6 HP air brush style to a 5 HP, almost commercial type, on a 60 gallon air tank. My only option seams to be to try to repair what is wrong with this unit. Any suggestions? I used this about 4 times. Here is a LINK to a replacement pressure switch that should work with the 47065. I need to replace the exhaust manifold for my 420cc 21 gal Central Pneumatic compressor #94667. Mike, you need to do a few checks. Can someone tell me what parts I need to replace. I filled it with air and carried out to put air in the golf cart tires. Central Pneumatic 2.5 Horsepower, 21 Gallon, 125 PSI Cast Iron Vertical Air Compressor Send To: Michaelsons 05/30 09:12:59 I ordered a Pneumatic, 125 PSI Cast Iron Vertical Air Compressor. How do I know what size piston rod to get Im looking for numbers on the motor. At DiscountACParts.com we carry AC parts for every type of vehicle. I just mean that I usually turn the regular all the way to zero after use. As to the motor, any electric motor repair shop should be able to help. Thanks. The image was a screen grab from a you tube video by Don Brandt about repairing a Central Pneumatic compressor. No trouble shooting advice anywhere seems to refer to this. The pressure drop may be related to junk in the tank check valve preventing it from seating completely. The only way to turn off the compressor is to unplug it. Am I missing something obvious? CENTRAL PNEUMATIC 6 Gallon 1.5 HP 150 PSI Pancake Air Compressor regulator (red knob on top) is broke. $235.00. was still tripping the reset switch. Read more: How to stop condensation from air conditioner. Yes, the manual shut-off. Only owned it for a year and havent run it more than two hours total!, Model 69666. We have drained the tank unplugged watched for the arching and sparking (which there is none) It plugged straight into the wall. Along with the compressors themselves, a complete parts line is available for air compressor tools such as: nail guns, grinders, impact wrenches, staplers, sanders, paint sprayers, ratchets, and air hoses. I have a Central Pneumatic 67847, 2.5 hp, 21 gal., 125 psi vertical compressor. Harbor Freight carries thousands of in-stock replacement parts for our most popular items. 17 Images about Central Pneumatic Air Compressor 94667 Users Manual : CENTRAL PNEUMATIC 95386 | Buya, Harbor Freight Reviews - 2.5 HP, 8 Gallon, 115 PSI Air Compressor and also Proper break in of Harbor Freight central . I have my manual and part numb4r is only listed as 69. At $60 retail this compressor probably cost $10 at the Asian source or thereabouts, and as such wont have much in the way of long lasting, quality parts. Jennifer; when you say you left the regulator up too high, what does that mean, please. Central Pneumatic's 8-gallon compressors (models 68740 and 69667) are two of the most popular items it sells. I really appreciate any help you could give.Jennifer. Have a look at this page and scroll down to those that are part of the diagnosis and correction: http://fix-my-compressor.com/air-compressor-problems-and-fixes/. Any advice/suggestions are appreciated. Its not a very old model, probably 4 years. CENTRAL PNEUMATIC 21 gallon 2.5 HP 125 PSI Cast Iron Vertical Air Compressor Item# 63635 CENTRAL PNEUMATIC 21 gallon 2.5 HP 125 PSI Cast Iron Vertical Air Compressor Item# 67847 UPC: N/A Part# 13849 Description PRESSURE SWITCH 1 PC Diagram Ref# 54 Price $19.04 Parts, prices and availability are subject to change without notice Joe Davis got it right. With 2.5 horsepower, this solid air compressor will power your tools or inflate tires in your home shop with energy to spare. Is it available or can you recommend a generic I can get a few parts out of. Please add a comment with a photo of the whole compressor, and a photo of the regulator you are trying to replace. So I took off the top and checked the fasteners for the head. Jack, this compressor is oil lubed. Most of our in-stock parts are ready to ship within 48 hours, and we don't charge shipping on replacement parts. Then, if you have regulator problems again, its easy to get a replacement. Central Pneumatic Air Compressor Parts. Remove the broken part of the old coupler, install a new one, and if it fits the connectors you have thats good (it probably will) but if not, replace the connectors with ones from the new kit as they will be compatible. That will cost as much as the compressor, I would suspect. But this is becoming a scenario for You- Tube & Yelp! It has LeFoo LF104H pressure switch. I took the top of the cylinder off and the small metal plates now refuse to stay in place. This is a brand new unit out of the box. The 5th time, I noticed that the compressor ran for a longer time than normal. Thanks for the info. Does not build up pressure into tank. One thing to be cautious is purchasing your parts on Ebay. I have a used Central Pneumatic 67708 air compressor and last summer the Oil Breather Plug just shot out. I tried adjusting the cut in cut out screws on the pressure switch but it still fails in the same manner as above. I meant to say stepped on the manifold on the tool side. I also would like to know how to purchase it. So, I replaced my capacitor and there was no change. No leaks. I am referring to the brass start valve (#16260) that is located on top of the cylinder head. If this were my HF compressor, Id replace these parts, the first number being the part number from the manual.-8 Head Gasket 1-9 Valve Plate 2-10 Metal Gasket 1To acquire them, contact Harbor Freight here: https://www.harborfreight.com/customer-service-contact-us.html Check out your compressor and pump labelling to see if there is a serial number and model number too, before you contact them. BILT HARD Ultra Quiet Air Compressor, 8 Gallon, Oil-Free, Portable Electric Shop Compressor, CSA Certified, 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, Stark USA 65151 Air Compressor w/Adjustable Pressure 3.5hp 10 Gallon 125PSI Gas Heavy Duty, Makita MAC2400 2.5 HP* Big Bore Air Compressor, 2 Gallon 135 PSI Ultra Quiet Hand Carry Jobsite Air Compressor, Central Pneumatic 2.5 Horsepower, 21 Gallon, 125 PSI Cast Iron Vertical Air Compressor. If it were me, and knowing that parts for this regulator are few and far between, Id simple replace the whole assembly with brass fittings from a decent plumbing shop, and then install instead of the junk that came with the compressor, and off-the-shelf 1/8 regulator available almost anywhere for peanuts. The compressor is about a year old, and has about 5 hours of use on it. I do hope this helped more.I also attached a picture so maybe you could see the blowback I was speaking of earlier. Cant seem to find the exact part on your site. However, the proof can be found by calling: Harbor Freight at 1-800-444-3353 during normal business hours. There seems to have been a lot of complaints of that going around recently. What pressure is the PRV letting go at? I have a 2 hp 17 gal. When you say tha you couldnt turn the compressor off, does that mean it was continuosly running for hours? Got a pair of Amazon for $12.50. I just got a new central pneumatic 2.5 hp 10 gallon 125 psi it is new fist time start it an run it for few minutes with new oil it stand run but it broke the piston rod so I figured I would change it I looked online they had two or three different sizes and I was looking at your brother same model that I put on here so can anyone tell me. I have a 21 gal Central Pneumatic compressor Works great fills up to 105psi and as soon as it hits that number, it shuts off and starts bleeding air from the pressure valve. I know the pressure switch is set to shutoff a 150 psi and start up at about 120 psi. My central pneumatic compressor 2.5hp. This reliable & efficient screw compressor, powered by a gasoline engine, provides a maximum working pressure of 220 psi (15 bar) with 35.3cfm (1000 litres/m) flow. Hello leviI took the piston out of a twin tank 3hp peak air compressor model 42321 and now I am waiting for the 3 piston rings to come from in the mail.