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Your cart is empty. BOJACK 5 uF 370V/440V CBB65 Oval Run start capacitor
Model: CBB65（Universal model）
Shell material: Case Material Aluminum, Cover Material Steel
Dielectric Material: metallized polypropylene film
Capacity: 5 uf
Tolerance: ±6%
Rated voltage: 370V/440V AC
Frequency: 50 / 60Hz
Safety rated: 10,000 AFC
Capacitor dimension: Length,Wide Height
Operating temperature: -40 ℃ to +70℃/-104℉to+158℉
This capacitor is used for a compressor motor and a fan motor
start-up and operation of AC motors with frequency of 50Hz/60Hz
such as Industrial Grade Replacement forCentral Air-Conditioners,
Heat Pumps, Condenser Fan Motors, and Compressors.It is small
in size, lightweight, heat resisting and anti-explosion.
Oval run capacitor can be used to substitute round shape one with the
same MFD and volt specs.A 440 volt capacitor can be used in place
of a 370 volt, as it is build better, but the 370 can’t be used in place
of a 440 volt.
Dancer 2
2025-08-30 12:05:32
A furnace company was going to install a new capacitor on my furnace for over $400.00. After the shock I went online and saw how easy it was to replace and I ordered the Bojack. It arrived quickly and I installed it in minutes. Furnace works fine and the cost was less than $20.00. Thank goodness!
JayBee
2025-08-14 12:19:47
This was a direct replacement for a 27L570 motor run capacitor. It works. Good value. We'll see how long it lasts. The one it replaced had been around for at least 12 years. For now it's 5 stars.
Walker
2025-08-13 16:10:34
It was exactly what was needed, it worked perfectly. My furnace booted up and the heat was great. I used 5mf instead of 4mf that I removed from my furnace and it works much better then the 4 mf.
Kersten Watson
2025-07-16 16:56:25
I discovered on Sunday morning that my furnace blower wasn't working. A quick test with a meter showe a possible bad capacitor. It was going to be cold enough for frost so I tried finding a capacitor locally on a Sunday and nobody had it. Since I work during most supply house's hours I would have trouble getting one quickly. Amazon to the rescue with 4-8 am next day delivery. The furnace was running by 6:45 AM Monday. 4 stars becaus the tolerance is higher than factory part so I will still have to get a proper spec and keep this as a spare. Can't complain for $12.
Beabird
2025-06-07 17:07:50
connected to 1/3hp, 120v blower. Motor ran smoothly. Measured cap. at 5.25 MFD.
John W.
2025-05-19 15:45:38
Fixed my a/c for under $10. What’s not to love? The blower motor needs a capacitor to start it running. When the capacitor begins to fail the motor will make a loud hum or may not start at all. This was an easy fix on my unit.
Horacio Acosta
2025-05-05 10:33:58
My AC stopped working and I called my home warranty and they sent a tech. Lo and behold here comes the bending over with no lube situation.This is Phoenix, and the AC stopped working on late August of 2023, so it was hot but not July hot (no day in July under 110F) and the warranty took over 10 business days to get back to me about fixing my AC.I have a trane and the life it's about 20 years, my unit is 16. So the home warranty said my unit was obsolete and I needed a new unit. I said NO. I want to repair.When talking to the guy at the home warranty place he said that it was 980 in parts alone. He gave me the names and I looked them up. I told him that OEM parts that he said, well I found them for 350. He says he has to wait on the techs report and then he'll call me back.I wait another week, in Phoenix August weather... stupid people. And the repair quote is $3200 in parts plus labor and the replace quote is over $12,000.In the meantime while these people scratched they butts and tried to rip me off, I went online and searched for alternatives on how to fix my AC. I found a 8 min videos with common causes and fixes for AC motors.I bought this item and the control unit for the AC. Well, me with a drill, the $10 capacitor and a 8 min online video solved an issue that an AC company and the home warranty people that wanted to charge me over $3200 plus labor to repair, not even counting it was over $12,000 to replace.This capacitor should be a staple on any AC tech tools but the desire to screw their common man outweights whatever simple solutions there are for money. Shame on them.This is the 1st thing I mention to my clients and friends if they ever have any AC issues.
JDH
2025-04-17 10:33:40
Not much to say, it fixed my furnace.
Jorge G.
2025-04-01 18:52:10
Se ha comprado para un motor monofásico y ha cumplido con su función.
kash
2025-03-24 12:20:36
Good replacement for my hvac fan starter capacitor 5 MFD 370vac 10000 AFC. Fan stopped and MY AC kept running so I stopped the unit and just ordered this little guy/replaced it and it did the trick. I guess if fan motor is not too old in most cases it’s just capacitor to replace although fan motor which could cost hundreds, can be Replaced as well just in a days work, For now I am happy I didn’t need to do all that!
J Winter
2025-02-23 12:48:55
Worked as supposed to and solved my problem.
Brian K
2025-02-17 11:51:17
Nicew to be able to buy what I needed to replace (a working) capacitor that was 20 years old in my furnace. I cheeked the uF with my DVM and it is within spec. I hope this lasts as long as the old one. Good to replace so I don't have a breakdown when I really need the furnace!
Stericfud
2024-11-22 11:15:26
Work great, it slightly small in diameter then the original, l had to add a small piece of rubber for it to be tight in the holder. But other then that it's great. We will see how long it last.
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