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⚡ Power your motors like a pro—because your gear deserves the best!
The BOJACK CBB65 dual run circular start capacitor delivers a robust 50+5µF capacitance with ±6% tolerance, designed for 370V/440V AC motors. Its compact metal shell and metallized polypropylene film dielectric ensure durability and heat resistance across a wide temperature range (-40°C to +70°C). Ideal for industrial-grade compressors, fans, and heat pumps, it features clearly labeled terminals for easy installation and a 10,000 AFC safety rating for peace of mind. A top-ranked, reliable replacement capacitor trusted by professionals.
| ASIN | B07S7LJC68 |
| Best Sellers Rank | #3,546 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Industrial Electrical Capacitors |
| Brand | BOJACK |
| Brand Name | BOJACK |
| Capacitance | 50 microfarad |
| Capacitance Tolerance | 6 |
| Customer Reviews | 4.7 out of 5 stars 1,115 Reviews |
| Item Dimensions W x H | 2.56"W x 3.94"H |
| Item Shape | Round |
| Item Weight | 9.6 ounces |
| Manufacturer | BOJACK |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Voltage | 440 volts |
| Model | BJ-CAP6 |
| Mounting Type | Through-Hole Mount |
| Operating Voltage | 440 volts |
| Part Number | BJ-CAP6 |
| Shape | Round |
| UPC | 768894138581 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 70 °C |
R**S
Keep extras on hand!!!
Excellent quality and exact fit. These things are worth their weight in gold during the summer, especially in humid climates. Smooth start of fan and compressor, well manufactured and precise electronic measurements. Highly recommend having a couple of these on hand because capacitors fail routinely.
F**1
Worked perfect
It was a little different in size(which I knew), but was able to adjust the bracket. Hooked it up and fan/compressor came on. So at least for now it's working and cooling. Exactly as described. Took all of 5 minutes.
S**H
Works!
Easy to install, ac started working like a charm after! This is a part that goes out often so might be smart to order a few
D**D
Head house
Good product and on time
E**R
Quality part at a very reasonable price!
Ordered and received unit within one day. It fit perfectly and corrected the problem with my home AC unit not cooling properly. Well made and a very fair price. A local HVAC contractor charged me $350 to replace a similar one on another of my AC units last year - this cost me less than $20 and 20 minutes of my time. Be careful if you don't know much about electricity or capacitors as they can shock you with lethal amounts of electricity.
L**O
Fast shipping and a great Price.
I wasn't even sure if the cap in my Dometic rooftop air was bad, but it was rusted is really awful, so I decided to go ahead and replace it. The physical size of the can was smaller, and the plus/minus percentage of tolerance was 1% more, 6% versus 5%, but that was well within the capacitive tolerance of this device, and it was just fine. I highly recommend this product and this seller.
R**.
It was in good shape and right
It's what I ordered and it was right the first time
T**Y
Replaced Lenovo AC cap, much win.
Works. Pictured is the capacitor I replaced. Same connections on this unit. Plugged it in 5 min of work. AC runs now.
A**R
good replacement part
Replaced oem part Goodman b94577400 . worked perfectly. Just beware that it has a larger diameter than the original, but that was easily accommodated by the adjustable strap they had in the power box on the unit.
A**E
Great product
This worked. Our RV's ac is now perfect.
A**U
tres bonne qualité
Produit conforme a mes attentes.
M**O
Works as intended
Works as intended. A bit bigger than the original but fits anyways.
P**N
Damaged packaging
Capacitor works as described but it arrived with a destroyed package.
Trustpilot
1 month ago
1 month ago