

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
⚡ Power your comfort with precision — never miss a cool moment!
The VEXUNGA 10uF 370/440VAC CBB65A Oval Run Start Capacitor is a high-quality, direct replacement capacitor designed for air conditioners, pool pumps, and single-phase motors. Featuring a precise 10 microfarad capacitance with ±6% tolerance, it operates reliably across a wide temperature range (-40℃ to +70℃) and supports both 50/60Hz frequencies. Its robust aluminum and polypropylene construction ensures long life and stable performance, while the easy snap-in mount and labeled terminals make installation straightforward without rewiring. Trusted by professionals and DIYers alike, this capacitor restores motor start-up efficiency and extends equipment lifespan.





| ASIN | B0BJ95LN3H |
| Best Sellers Rank | #179 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Industrial Electrical Capacitors |
| Brand | VEXUNGA |
| Brand Name | VEXUNGA |
| Capacitance | 10 Microfarad |
| Capacitance Tolerance | 6 |
| Customer Reviews | 4.5 out of 5 stars 206 Reviews |
| Included Components | NO |
| Item Dimensions W x H | 1.24"W x 2.95"H |
| Item Shape | Oval |
| Manufacturer | VEXUNGA |
| Material | Aluminum, Polypropylene |
| Material Type | Aluminum, Polypropylene |
| Maximum Storage Temperature | 65 Degrees Celsius |
| Maximum Voltage | 440 Volts |
| Model | 10uF Capacitor |
| Mounting Type | Snap-In Mount |
| Operating Voltage | 440 Volts |
| Part Number | 10uF Capacitor |
| Shape | Oval |
| Upper Temperature Rating | 70 Degrees Celsius |
R**.
OEM quality
No need to pay more. Works as good as OEM
W**G
fits well
no issue at all, size is exactly same as my old unit, easy installation
O**R
Accurate fit and reliable performance for an older Carrier furnace
This capacitor matched the specifications exactly and worked perfectly as a replacement for our 33-year-old Carrier furnace. Installation was straightforward — the terminals fit tightly, and the size matched the original component, so it mounted easily without modification. The build quality feels solid, with a sturdy aluminum casing and clean, well-fitted connectors. After installation, the furnace fan started running smoothly again, and the capacitor tested precisely on spec with a multimeter. It runs cool and stable even during extended operation. For older HVAC systems, this is an excellent replacement part — dependable, accurate, and well made. It restored full functionality immediately at a very reasonable price.
B**M
Run cap
Motor started right up
V**K
Great quality
Works great
S**E
$11 for the part and 15 minutes of time saved $280. Longevity to be seen.
On our annual HVAC Maintenance Inspection the tech discovered that the pictured original blower motor starter capacitor in our 15 year old HVAC unit had dropped from its rated 10 uF to 7 uF. While a reputable HVAC contractor, he still quoted $290 to do it. I ordered this $11 unit from Amazon, got it 2 days later, and on the next relatively warm day replaced the old one in about 15 minutes. It was mounted on the blower itself, came out by unscrewing the screw on the right side of the metal strap, and disconnecting the 3 crimp lugged wires. Make sure you turn off all power and short across the capacitor terminals before touching anything! Also make sure you get the wires back on the same terminals or your blower won't run. Details! Works fine and don't have to worry about this part crapping out in below zero or above 100 degree weather. Or anything in between.
B**K
I ordered 2 one is reading 9.96 and another 9.8
I ordered two one is reading 9.96 and another 9.8 a bit low in my opinion.
D**X
Lasted less than 8 months before dropping to 8.53uF from 10uF.
Installed October 21, 2025. It now reads 8.53uF instead of 10uF. When it worked, it worked. It now causes my blower motor to turn slow enough that my evaporator coil freezes, causing failure of the air conditioner. The capacitor that it replaced worked from 2019, making this one a poor value for lasting less than 8 months. Admittedly, it was convenient to be able to use as a quick replacement that fit the same as the original.
G**N
Fits great
Fits great just install turn power back on
A**S
Pieces manquantes
Manquait condensateur dans la boite qui étais vide
Trustpilot
1 month ago
2 weeks ago