--- product_id: 392483499 title: "BOJACK 40 uF 370V 450V AC CBB65 Motor and Fan Starting Round Capacitor 40 MFD 10000AFC" brand: "bojack" price: "€ 36.01" currency: EUR in_stock: true reviews_count: 13 category: "Bojack" url: https://www.desertcart.com.cy/products/392483499-bojack-40-uf-370v-450v-ac-cbb65-motor-and-fan store_origin: CY region: Cyprus --- # 40 uF Power 370/450V Rated 10,000 AFC Safety BOJACK 40 uF 370V 450V AC CBB65 Motor and Fan Starting Round Capacitor 40 MFD 10000AFC **Brand:** bojack **Price:** € 36.01 **Availability:** ✅ In Stock ## Summary > ⚙️ Power Up Your Performance! ## Quick Answers - **What is this?** BOJACK 40 uF 370V 450V AC CBB65 Motor and Fan Starting Round Capacitor 40 MFD 10000AFC by bojack - **How much does it cost?** € 36.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/392483499-bojack-40-uf-370v-450v-ac-cbb65-motor-and-fan) ## Best For - bojack enthusiasts ## Why This Product - Trusted bojack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Engineered with a 10,000 AFC anti-explosion pressure switch. - • **Unmatched Power:** Delivers a robust 40 uF for optimal performance. - • **Versatile Voltage:** Compatible with both 370V and 450V systems for flexibility. - • **Eco-Friendly Design:** Utilizes castor oil for a sustainable and efficient operation. - • **Temperature Resilience:** Designed to operate in extreme conditions (40/70/21). ## Overview The BOJACK40 uF 370V 450V AC CBB65 Motor and Fan Starting Round Capacitor is a high-performance capacitor designed for reliable operation in compressors and fan motors. With a capacity of 40 uF and dual voltage compatibility, it ensures versatility and safety with its advanced anti-explosion features. ## Description BOJACK high quality CBB65B composite capacitor This capacitor is a direct replacement for many air conditioners and heat pumps. It is small in size, lightweight, heat resisting and anti-explosion.suitable for 370 or 450 VAC applications Technical Parameters: Model: CBB65B Capacitance：40μF Capacitance tolerance: ± 5% Rated voltage: 370V / 450VAC Rated frequency: 50 / 60Hz Tangent of loss angle: ≤0.002 (100Hz) Voltage between poles: 2Un 60s Polar shell withstand voltage: 2000V 60s Insulation resistance: RC≥3000M Ω · μF Review: Working so - Working great Review: AC blowing but not cold or fan isn't spinning? It's probably this. - Easy Fix if You Do It Right - symtoms include "my ac is blowing but it's not cold" and "it's not blowing COLD air and the thing with the fan outside isn't spinning." Swapping it out is super easy. First—shut off the power at the breaker or pull out the cutoff handle by the unit. No exceptions. There are video how to do it. The capacitor is usually behind the small access panel on the side of the condenser—near where the power lines and thermostat wires enter the unit. Pop that panel off, and you’ll see it mounted inside, usually a metal cylinder with a bunch of wires connected to the top. Take photos everywhere so you can see how it's all plugged in. Don't skip this! Sometimes the capacitor will actually LOOK bad. Tons of rust or the top is bubbled up a little like a dropped soda can. Make sure you get the right Bojack replacement. Match the microfarads (uF), voltage, Hertz, and the number of terminal blade clusters on top (typically 2 or 3). This Bojack matched mine perfectly. Again, tons of helpful YouTube videos show the whole process step-by-step. Once you’ve double-checked everything, just disconnect the wires (check your photos), swap in the new one, reconnect, and you’re done. Whole job took maybe 15 minutes. Capacitors go bad from heat, age, and general wear. If that’s your issue, this is an easy, cheap DIY fix. Just be safe and take your time. You'll need a socket wrench or screw driver to remove that piece of the panel, some pliers to pull off the wires connected to the old, and again your socket wrench to remove it from it's little harness. Pro tip: unscrew one of the two screws for the harness and pull it out a little. Then you can hold the capacitor with one hand and pull the connections off with your pliers with the other. I highly suggest just watching YouTube vidoes first to avoid any shock or confusion. I'm a dummy and even I did it. Haha The capacitor comes in a little box and when you compare old vs new, you'll see difference. You'll certainly feel it when the AC works again. Good luck. It'll work! You'll save tons of money. ## Features - BOJACK Product 40 uf 450VAC Capacitor. Replaceable 370 VAC & 450 VAC Capacitors - Rated Voltage : AC 370V/450V;frequency : 50/60Hz; temperature coefficient : 40/70/21 - This Capacitor Will Run Compressor And Fan Moto - Engineered For Safety 10000 AFC Anti Explosion Pressure Switchccccccccccc - This Product Use Castor Oil ## Product Details - **Capacitance:** 40 Microfarad - **Brand:** BOJACK - **Material:** Copper - **Shape:** Round - **Operating Voltage:** 450 Volts ## Images ![BOJACK 40 uF 370V 450V AC CBB65 Motor and Fan Starting Round Capacitor 40 MFD 10000AFC - Image 1](https://m.media-amazon.com/images/I/61XLspHmVJL.jpg) ## Questions & Answers **Q: what is the physical size?** A: 2IN W X 3 7/8 L ## Customer Reviews ### ⭐⭐⭐⭐⭐ Working so *by W***I on December 5, 2025* Working great ### ⭐⭐⭐⭐⭐ AC blowing but not cold or fan isn't spinning? It's probably this. *by A***R on June 28, 2025* Easy Fix if You Do It Right - symtoms include "my ac is blowing but it's not cold" and "it's not blowing COLD air and the thing with the fan outside isn't spinning." Swapping it out is super easy. First—shut off the power at the breaker or pull out the cutoff handle by the unit. No exceptions. There are video how to do it. The capacitor is usually behind the small access panel on the side of the condenser—near where the power lines and thermostat wires enter the unit. Pop that panel off, and you’ll see it mounted inside, usually a metal cylinder with a bunch of wires connected to the top. Take photos everywhere so you can see how it's all plugged in. Don't skip this! Sometimes the capacitor will actually LOOK bad. Tons of rust or the top is bubbled up a little like a dropped soda can. Make sure you get the right Bojack replacement. Match the microfarads (uF), voltage, Hertz, and the number of terminal blade clusters on top (typically 2 or 3). This Bojack matched mine perfectly. Again, tons of helpful YouTube videos show the whole process step-by-step. Once you’ve double-checked everything, just disconnect the wires (check your photos), swap in the new one, reconnect, and you’re done. Whole job took maybe 15 minutes. Capacitors go bad from heat, age, and general wear. If that’s your issue, this is an easy, cheap DIY fix. Just be safe and take your time. You'll need a socket wrench or screw driver to remove that piece of the panel, some pliers to pull off the wires connected to the old, and again your socket wrench to remove it from it's little harness. Pro tip: unscrew one of the two screws for the harness and pull it out a little. Then you can hold the capacitor with one hand and pull the connections off with your pliers with the other. I highly suggest just watching YouTube vidoes first to avoid any shock or confusion. I'm a dummy and even I did it. Haha The capacitor comes in a little box and when you compare old vs new, you'll see difference. You'll certainly feel it when the AC works again. Good luck. It'll work! You'll save tons of money. ### ⭐⭐⭐⭐⭐ Measure the old capacitor before ordering and check the rating to get the correct size. *by B***Y on October 10, 2025* This capacitor was just what I needed to get my old air compressor running like new. It was very easy to install and the fit to the cover was good. ## Frequently Bought Together - BOJACK 40 uF 370V 450V AC CBB65 Motor and Fan Starting Round Capacitor 40 MFD 10000AFC - BlueStars Universal Fit 400-480 uf/MFD 165 VAC Round Motor Start Capacitor 50/60 Hz AC Electric Replacement Part - Lifetime Up to 30.000 Hours - VEXUNGA 40uF 40 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/392483499-bojack-40-uf-370v-450v-ac-cbb65-motor-and-fan](https://www.desertcart.com.cy/products/392483499-bojack-40-uf-370v-450v-ac-cbb65-motor-and-fan) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-23*