The Best Start Capacitor of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Start Capacitor of 2023. Check our ranking below.

2,785 Reviews Scanned

Rank No. #1

Appli Parts Motor Start Capacitor 270-324 Mfd (microfarads) uF 330 VAC Universal fit for Electric Motor Applications 1-3/4 in Wide 3-3/8 in Height CON-270-330

Universal: Replaces any brand with the same capacitance capacity and voltage. Will work for 330VAC 1/4 in Male Quick-connect. Replaces: 2MEP6 CAP-270-330
Guarantee: High quality standard manufactured under UL E479187Certification, Manufactured with No PCB CD60
Specs: Tolerance Is +/- 20% Of Capacity, Working Temperature Environment From -40F (-40C) To +149F (65C), 50/60 Hz. Dimensions 3-3/8 in High 1-3/4 in Wide
Applications: Start capacitors have multiple applications, for pool pump capacitor, water pumps, table saws and general electric motors
Quality: Our products are manufactured to OEM quality standards to fit as an exact replacement for other brands on the market, but with the same performance as the original product, high quality construction suitable for professionals and DIYers

Rank No. #2

AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start kit for air Conditioner Units from 4,000 to 120,000(1/2 Thru 10H.P.),Increases Compressor Torque 500%

【Parts Number】: The SPP6 Compressor Hard Start Booster Capacitor can save stuck compressor by increasing the compressor’s starting torque by 500%.
【Replaces part numbers】: SPP6, TJ90HS6,AP4502872,35702, DST-6, ERPP6, HS6, HS650
【Superiority】: The solid-state relay and hard start capacitor no loose parts or complicated wiring. Just wire it across your run capacitor. Saves you a service fee from the appliance guy! Inexpensive way to fix or repair.
【Quality Guaranteed】: The replacement part is made from durable high quality material and well-tested by the manufacturer.Be sure to disconnect the power supply before starting maintenance.
【Promise】: 365 Day For any questions you are not happy with the item, you can ask for a new replacement or full refund under our MONEY BACK GUARANTEE. If you have any problems please kindly contact us by logging in your Amazon Buyer Account > Click Your Account > your order > Find your order and click Contact Seller we will respond you in one business day

Rank No. #3

Motor Start Capacitor 189-227 uf MFD 110-125 Volt VAC MARS2 11915

Rank No. #4

BlueNatHxRPR 430-516 uF MFD Start Capacitor 50/60Hz Withstand Voltage 250V AC

Production Name:Motor Start Capacitor, Volume: 430-516 MFD, Withstand Voltage: 250V AC 50/60 Hz, Shape: Round
US style and professinal start capacitor for single phase motor, no PCBs inisde
OverView Size: 2-9/16 x 4-7/16 in(65x111mm),Dia*Height
Housed in a rugged phenolic resin case and strong body,PCB free
Each pole has 2 pcs quick dsconnect terminals, convient for fast replacement

SaleRank No. #5

Packard PMJ161 110-125V Start Capacitor, 161-193 MFD

Unit Count: 1.0
Package Dimensions: 3.81 L X 7.366 H X 3.81 W (Centimeters)
Country Of Origin: United States
Product Type: Electronic Component

Rank No. #6

VEXUNGA 30/5 uF 30+5 MFD 370VAC or 440VAC Dual Run Start Round A/C Capacitor CBB65 CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

VEXUNGA 30+5 uF ±6% 370/440 VAC CBB65 dual run start capacitor replacement for BOTH 370 & 440 Volt capacitors.
30/5 MFD Capacitor size measures ( 1.97inch / 50mm ) in Diameter x ( 3.35inch / 85mm ) in Height.
Operating temperature: -40℃ to +70℃/-104℉ to +158℉. Frequency: 50/60 Hz. Safety rated: 10,000 AFC - Available Fault Current.
SUPER EASY to Replace: Direct replacement, No wiring or adapter changes required. AC Capacitor has three terminals on the top are labeled "Herm" for the compressor motor, "Fan" for the fan, and "C" for the common line.
30/5 uF Capacitor Replacement for SFCAP30D5440R , 27L20 , CPT-0659 , CPT659 , CPT00659 , TRCFD305 , C4305R , 97F9981 , 97F9833 , 27L877 , C3305R , HC98JA031D , PRCD305 , USA2226 , P291-3054R , HCKS300D050R440Z.

Rank No. #7

BlueStars Ultra Durable 189-227 uf/MFD 220-250 VAC Volts Round Start Capacitor 50/60 Hz AC Electric - Lot -1 - Exact Replacement of OEM Single Phase Motor Capacitors

✅ PRODUCT NAME: 189-227 uf/MFD 220-250 VAC Volts Round Start Capacitor 50/60 Hz AC Electric - Lot -1
✅SAVE TIME SAVE MONEY: Save you a bunch of money and require just a few minutes for the installation to help your air conditioner function properly again.
✅EXACT REPLACEMENT: It is a perfect replacement to solve cooling problems for your air conditioner and gear motor applications.
✅PREMIUM QUALITY - The replacement part is made from durable high-quality aluminum and well-tested by the manufacturer - Meets OEM standards - Ensures long-lasting and effective performance. This capacitor will provide your electric motors with an outstanding electrical characteristic of high capacitance stability over time and temperature, and very low internal power loss.
✅ 𝟏𝟎𝟎% 𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐖𝐀𝐑𝐑𝐀𝐍𝐓𝐘: Customer satisfaction is our priority. If for any reason you're not completely satisfied, we will compensate you and offer extra benefits to ensure your rights. Buy with confidence!

Rank No. #8

AMI PARTS SPP5 Hard Start Capacitor Relay 1/2 Thru 10 H.P. Increases Compressor Torque 300%, 115-288V AC

Parts number: SPP5 Hard Start Capacitor STARTER POW-R-PAK
Easy to install: Easy 2-wire installation. Just wire it across your run capacitor. Saves you a service fee from the appliance guy! Inexpensive way to fix or repair.Be sure to disconnect the power supply before starting maintenance.
This unit can be used on all pcs single phase 120v THRU 288v air conditioning units from 4,000 to120,000 BTU. (1/2 THRU 10 H.P.)
Increases compress TORQUE 300%. Solid state relay and hard start capacitor. STARTER POW-R-PAK.
The replacement part is made from durable high quality material and well-tested by the manufacturer.Warning! - Danger of electric shock To prevent serious personal injury caused by electric shock, ensure that the power supply of electrical appliances is switched off.

SaleRank No. #9

URCO410 Solid State Relay Overload Start Capacitor Combination 3-in-1 Hard Start Capacitor Kit for Refrigerators Compatible for AC115V Air Condtioning Compressors 1/4 to 1/3 H.P.by MIFLUS

【Installation Instructions】Disconnect power supply.Push terminal connected to WHITE wire onto START terminal of compressor👉Push terminal connected to RED wire onto RUN terminal of compressor👉Push terminal connected to BLACK wire onto COMMON terminal of compressor.Other two remaining black wires should be connected with the previously unplugged wires from the start relay🔎Reference the second image.please switch off the power switch before replacing new parts to ensure safety.
【Specifications】URCO410 is a combination overload, capacitator and relay device.Enhances startup function,prevents low voltage starting problems.Fit for AC115V compressor sizes 1/4 through 1/3 H.P. Including RSIR, CSIR, PSC and CSR compressors. 3 in 1 starter for refrigerator outperforms all competitors
【Economical Choice】RCO410 3-in-1 hard start kit for refrigerators help your refrigerator or freezer compressor with enduring longer.3 in 1 start capacitor for refrigerator allows the compressor to bring down your power bill
【High Quality】URCO410 hard start capacitor for refrigerator is made from the high quality and premium materials,3 in 1 hard start kit for refrigerator has been carefully tested by the manufacturer-meet with OEM standards-to ensure lasting and effective performance
【After Service】MIFLUS takes customer satisfaction very seriously.If you have any questions about the 3 in 1 start capacitor for refrigerator,please contact us through our Amazon homepage.⚠Please check whether the package is damaged due to transportation problems as soon as you receive rco410 3-in-1 hard start kit for refrigerators

Rank No. #10

[Upgraded] Ultra Durable 270-324 Mfd uF 250VAC Round Motor Start Capacitor 50/60 Hz AC Electric Replacement Part by Blue Stars

✅ WHAT YOU GET: 270-324 Mfd uF 250VAC Round Motor Start Capacitor 50/60 Hz AC Electric
✅ SPECIFICATIONS - Capacitance: 270-324uf; Rated voltage: AC 220-250V; Tolerance : +/- 20%; Shape: Round; Capacitor dimensions: 46mm x 86mm; Operating temperature range: -40℃ to 65℃/ -40℉ to 149℉; No PCBs , 50/60 Hz. Engineered for safety 10000 AFC anti explosion pressure switch
✅ REPLACEMENT FOR - Dayton 6FLW3, Appli Parts CAP-270-250, JCM 25-AS270-324UF, TEMCo SC0020, Quality 270-324-2B and other Start Capacitors with this uF/Mfd & VAC Rating
✅ PREMIUM QUALITY - The replacement part is made from durable high-quality bakelite and well-tested by the manufacturer - Meets OEM standards - Ensures long-lasting and effective performance. This capacitor will provide your electric motors with an outstanding electrical characteristic of high capacitance stability over time and temperature, and very low internal power loss.
✅ 𝟏𝟎𝟎% 𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐖𝐀𝐑𝐑𝐀𝐍𝐓𝐘: Customer satisfaction is our priority. If for any reason you're not completely satisfied, we will compensate you and offer extra benefits to ensure your rights. Buy with confidence!

Rank No. #11

590-708 mfd uF 110-125VAC ±20% Volts Round Motor Start Capacitor 50/60 Hz AC Electric Replacement Part by Blue Stars

✅ WHAT YOU GET: 590-708 mfd 110-150VAC ±20% Volts Round Motor Start Capacitor 50/60 Hz AC Electric
✅ SPECIFICATIONS - Capacitance: 590-708 uf; Rated voltage: 110-150V; Tolerance: +/-20%; Shape: Round Motor Start; Capacitor dimensions: 46mm x 85mm; Operating temperature range: -40℃ to +65℃/ -40℉ to 149℉; No PCBs. Engineered for safety 10000 AFC anti explosion pressure switch
✅ REPLACEMENT FOR - Dayton 5X673A Grainger Packard PMJ590A PMJ590 11027 11927 Mars Jard Packard Temco SC0041 NTE Electronics MSC125V590 , Mepco , Vanguard BC-590-S , BC-590 and other Start Capacitors with this uF/Mfd & VAC Rating.
✅ PREMIUM QUALITY - The replacement part is made from durable high-quality bakelite and well-tested by the manufacturer - Meets OEM standards - Ensures long-lasting and effective performance. This capacitor will provide your electric motors with an outstanding electrical characteristic of high capacitance stability over time and temperature, and very low internal power loss
✅ 𝟏𝟎𝟎% 𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐖𝐀𝐑𝐑𝐀𝐍𝐓𝐘: Customer satisfaction is our priority. If for any reason you're not completely satisfied, we will compensate you and offer extra benefits to ensure your rights. Buy with confidence!

Rank No. #12

Motor Start Capacitor 161-193 MFD uF 125VAC US Style Round for Single Phase Motor

Production Name: Motor Start Capacitor, Module Type: CD60 Capacitor, Withstand Voltage: 125VAC, Volume: 161-193 MFD uF, Terminal Size: 6.3x0.8mm/0.25x0.03in,Body Diameter: 36.5mm/1.4in, Body Height: 72mm/2.8in
US style capacitor for single motor start, PCB free inside.
Built to the TOUGHEST USA standards for AC motor start capacitors including EIA-456-A and IEC 60252-1:2001.
Durable and concise design, widely used for small single phase motor such as washer motor, water pump and other home appliances motor.
1 Year warranty.

Rank No. #13

BlueStars 460-552 uf MFD 50/60 Hz 110-125 VAC Volts Round Start Capacitor - Universal Fit for Air Conditioner and Other Electric Motor Applications - Pack of 1

✅ 𝟏𝟎𝟎% 𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐖𝐀𝐑𝐑𝐀𝐍𝐓𝐘: Customer satisfaction is our priority. If for any reason you're not completely satisfied, we will compensate you and offer extra benefits to ensure your rights. Buy with confidence!
✅ PART NUMBER: 460-552 uf/ MFD 110-125V VAC Round Start Capacitor.
✅ FUNCTION: This part protects vital components of your air conditioner by significantly reducing the amount of time. It helps your air conditioner and compressor bear ½ the stress, strain and heat each and every time it starts. Before you replace your air conditioner, try adding a start capacitor. The 460-552uf Start Capacitor might save you from wasting thousands of dollars to buy a new air conditioner or compressor. It’s a wise investment to install a Start Capacitor.
✅ EASY TO INSTALL: These Start Capacitors are designed specifically for the replacement of OEM single-phase motor capacitors. They are compatible with most Air Conditioners’ brands. All units are PCB-free.
✅ PREMIUM QUALITY: The replacement part is made from durable high quality material and well-tested by the manufacturer.

Rank No. #14

BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

BOJACK 35+5uF ±6% 370V/440V CBB65 Dual run circular start capacitor
Capacitor dimension: Diameter<1.97 inch>, Height <4.53 inch>
Operating temperature: -40 ℃ to +70℃/-104℉to+158℉
Safety rated: 10,000 AFC
Three terminals on the top are labeled "Herm"/"H" for the compressor motor, "Fan"/"F" for the fan, and "C" for the common line.

SaleRank No. #15

PMJ540 - Packard Aftermarket Replacement Motor Start Capacitor 540-648 MFD 110 125 Volt

This is a Brand New Aftermarket Motor Start Capacitor
Top Quality Aftermarket Replacement Part!
540-648 MFD
110 125 Volt

SaleRank No. #16

BOJACK 45+5uF 45/5MFD ±6% 370V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

BOJACK 45+5uF ±6% 370V CBB65 Dual run circular start capacitor
Capacitor dimension: Diameter(50 mm/1.97 inch) Height(95 mm/3.74 inch)
Operating temperature: -40 ℃ to +70℃，Safety rated: 10,000 AFC
Three terminals on the top are labeled "Herm"/"H" for the compressor motor, "Fan"/"F" for the fan, and "C" for the common line.
Replacement for 97F9895, Z97F995, 97F9895BZ3, 27L880

Rank No. #17

TEMCo 460-552 uf/MFD 110-125 VAC Volts Round Start Capacitor 50/60 Hz AC Electric - Lot -1

110-125 v, 460-552 uf, 50/60Hz, vegetable oil filled Start capacitor, no PCBs
Round Start Capacitor Dimensions: 1.81 inch diameter, 3.37 inch total height
Housed in a rugged phenolic resin case. PCB free
1/4 in. Quick Disconnect Terminals
Designed specifically for use with OEM single phase motor and gear motor applications. No hassle 5 Year Warranty.

SaleRank No. #18

8333A9021 Air Conditioner Hard Start Kit by AMI PARTS,Fits for Coleman Hard Start Capacitor kit 8333a9021 PKG 8335-9021, and 9333-9021 105620-10-70 Replacement AC Hard Start Kit

【Perfect Combination】- The 8333A9021 Capacitor Hard Start Kit includes (1) start capacitor, (1) PTCR start device, (1) installation bracket , (1) connecting wires, This 8333A9021 hard start kit is fits all of the 8000 series 13500 BTU and the 11,000 BTU air conditioners.
【Extended Life Span】- It can help you solve the problem of frequent starting or shutting down of air conditioners due to extremely low voltage, Accelerate The Starting Speed Of Ac, Make The Temperature Change Of The Ac Stable, If your air conditioner appears to be indirectly not working? Then you may need to replace the air conditioner hard start kit.
【Used in Air Conditioner Model #'s】- 48203-866 MACH 3, 48203-869 MACH 3, 48203-876 MACH 3, 48203-879 MACH 3, 48207-876 MACH 1, 48207-879 MACH 1, 48208-876 MACH 3, 48208-879 MACH 3, 48253-866, 48253-869, 48253-876, 48253-879, 48257-876 MACH 1, 48257-879 MACH 1, 48263-876, 48268-876 MACH 3, 48268-879 MACH 3
【Used in Air Conditioner series #s】- 6633 SERIES PARK MODEL, 6636 SERIES, 6636A SERIES, 7332A897, 7333A8664, 7333B8664, 7333C8664, 7333D SOLAR SERIES, 7333D8664, 7333D871, 7333D872, 7333D876, 7333D877, 7333D878, 7333E SOLAR SERIES,7633A SERIES, 7633B SERIES, 8333 SERIES, 8333D876 SERIES, 8333D877 SERIES, 8335 SERIES, 8433D8XXX, 8534D77X SERIES, 8534D87X SERIES
【Replacement Model Air Conditioner】- 46413/ 48203/ 48204/ 48207/ 48208/ 48213/ 48253/ 48254/ 48257/ 48263/ 48264/ 48268/ 6633/ 6636/ 7333/ 7633/ 8333/ 8335/ 8433/ 8534/ 8535/ 8632/ 8633/ 9013/ 9021/ 9031/ 9201/ 9202/ 9232/ 6799/ 46515/ 48004/ 48008/ 48014/ 48058/ 48064/ 48068/ 6535/ 6537/ 8534/ 8535/ 9001/ 9002/ 9003/ 9013/ 9014/ 9022/ 9023/ 9024/ 9032/ 9033/ 9034 Model Air Conditioner

Rank No. #19

MARS - Motors & Armatures Motor Start Capacitor 189-227 uf MFD 220-250 Volt VAC MARS2 11951 (MARS - 11951)

BRAND NEW Round OEM Mars2 Start Capacitor
189-227 uf MFD 220-250 Volt VAC
50/60 Hz
The Mars2 line of start capacitors are used in universal applications for every situation!
Fit type: Universal Fit

Rank No. #20

216-259 uF/MFD 110-125V Round Start Capacitor Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - Lot -1

✅ MODEL NUMBER - 216-259 uF/MFD 110-125V Round Start Capacitor
✅ SPECIFICATIONS - Capacitance: 216-259 uf; Rated voltage: AC 110-125V; Tolerance : 20%; Shape: Round Motor Start; Capacitor dimensions: 36mm x 70mm; Operating temperature range: -40℃ to 65℃; 10000AFC; No PCBs
✅ REPLACEMENT FOR - 2MDR6, 2MDR7, CAP-216-110
✅ PREMIUM QUALITY - The replacement part is made from durable high-quality aluminum and well-tested by the manufacturer - Meets OEM standards - Ensures long-lasting and effective performance. This capacitor will provide your electric motors with an outstanding electrical characteristic of high capacitance stability over time and temperature, and very low internal power loss
✅ 𝟏𝟎𝟎% 𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐖𝐀𝐑𝐑𝐀𝐍𝐓𝐘: Customer satisfaction is our priority. If for any reason you're not completely satisfied, we will compensate you and offer extra benefits to ensure your rights. Buy with confidence!

Last update on 2023-07-29 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Start Capacitor?

Do you get stressed out thinking about shopping for a great Start Capacitor? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Start Capacitor, which is why we have assembled a comprehensive list of the greatest Start Capacitor available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Start Capacitor that you consider buying. Your questions might include the following:

Is it worth buying an Start Capacitor?
What benefits are there with buying an Start Capacitor?
What factors deserve consideration when shopping for an effective Start Capacitor?
Why is it crucial to invest in any Start Capacitor, much less the best one?
Which Start Capacitor are good in the current market?
Where can you find information like this about Start Capacitor?

We’re convinced that you likely have far more questions than just these regarding Start Capacitor, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Start Capacitor, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Start Capacitor. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Start Capacitor buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Start Capacitor currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Start Capacitor has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Start Capacitor?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Start Capacitor.
Customer Ratings: Number ratings grade Start Capacitor objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Start Capacitor.
Product Quality: You don’t always get what you pay for with an Start Capacitor, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Start Capacitor is should be an indication of how long it will work out for you.

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The Best Start Capacitor of 2023 – Reviewed and Top Rated

How Do You Buy The Best Start Capacitor?

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