--- product_id: 343677557 title: "[2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser" brand: "bluestars" price: "$48.29" currency: USD in_stock: true reviews_count: 10 url: https://www.desertcart.us/products/343677557-2025-upgraded-bluestars-40-5-uf-40-5-mfd-370v store_origin: US region: United States of America --- # [2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser **Brand:** bluestars **Price:** $48.29 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** [2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser by bluestars - **How much does it cost?** $48.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/343677557-2025-upgraded-bluestars-40-5-uf-40-5-mfd-370v) ## Best For - bluestars enthusiasts ## Why This Product - Trusted bluestars brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Make your life more comfortable and convenient by doing your own repairs with our economical solutions. Reliability is what we aim for. We offer you not only high-quality products but also ensure service quality. As one of the big brands in this field, we care about the community and your voice. If you have any ideas of how or what we should do to be better, don't hesitate to let us know. Everyone knows how expensive it is to buy a new appliance. That's why we started BlueStars to bring you affordable replacement parts with the best quality. What makes our products unique is that they always meet your needs. We deeply understand why our products are necessary for you and how they can make your life more comfortable. All are manufactured with OEM standards to ensure your satisfaction. Because it brings comfort and happiness to your life. Turn off the power and locate the capacitor Discharge any stored electricity by shorting the terminals Take a photo or note how the wires connect. Disconnect wires & install the new capacitor. Reassemble and test 97F9838 , Z97F938 , 97F9838BZ3 , 12786 , RC0108 , 97F9849 , C3DR405 , Z97F9848BZ2 , P291-4054RS , C3405R , HCKS400D050R440Z , P291-4053RS , TT-CAP-40/5/440R , TRCFD405 , TP-CAP-40/5/440R , HC98JA041 , HC98CA040 , HC98CA041 , HC93CZ035. ## Features - PART NUMBER: 40+5 MFD uf 370 or 440 Volt VAC Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight. - SPECIFICATIONS: - Dimensions: Diameter 2.36" (6cm) x Height 4.73" (12cm) - Operating Temperature Range: -13℉ to +158℉/ -25°C to +70°C - Safety rated: 10,000 AFC - PREMIUM QUALITY: Compliant with the TOUGHEST US and Australian Standards for AC motor run capacitors, including UL & CUL, CEL and TÜV SÜD. - EASY TO INSTALL: Direct replacement, No wiring or adapter changes required. 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: Compatible with model 97F9838 , Z97F938 , 97F9838BZ3 , 12786 , RC0108 , 97F9849 , C3DR405 , Z97F9848BZ2 , P291-4054RS , C3405R , HCKS400D050R440Z , P291-4053RS , TT-CAP-40/5/440R , TRCFD405 , TP-CAP-40/5/440R , HC98JA041 , HC98CA040 , HC98CA041 , HC93CZ035. - 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B094C4L387 | | Best Sellers Rank | #1,365 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #6 in Industrial Electrical Capacitors | | Brand Name | BlueStars | | Capacitance | 40 microfarad | | Customer Reviews | 4.3 4.3 out of 5 stars (51) 4.3 out of 5 stars | | Included Components | 40+5 MFD CBB65 Capacitor | | Item Shape | Round | | Manufacturer | BlueStars | | Material Type | Copper | | Maximum Voltage | 440 volts | | Model | 40+5 uF/MFD | | Mounting Type | Rack Mount | | Number Of Items | 1 | | Operating Voltage | 440 volts | | Part Number | 40 + 5 MFD uf | | Upper Temperature Rating | 70 °C | ## Images ![[2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser - Image 1](https://m.media-amazon.com/images/I/71sqM+eKp-L.jpg) ![[2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser - Image 2](https://m.media-amazon.com/images/I/71qyjNLPu6L.jpg) ![[2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser - Image 3](https://m.media-amazon.com/images/I/71W9CHfZT1L.jpg) ![[2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser - Image 4](https://m.media-amazon.com/images/I/81tM7ikiGtL.jpg) ![[2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser - Image 5](https://m.media-amazon.com/images/I/81dQHQg8aaL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Me gustó *by on Reviewed in the United States August 11, 2026* Todo bien ### ⭐⭐⭐⭐⭐ A good replacement *by on Reviewed in the United States July 2, 2026* Works. Great replacement ### ⭐⭐⭐⭐⭐ Always good to have spares on hand. *by on Reviewed in the United States June 3, 2026* Purchased for spares to keep on hand. Tested and numbers are good --- ## 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.us/products/343677557-2025-upgraded-bluestars-40-5-uf-40-5-mfd-370v](https://www.desertcart.us/products/343677557-2025-upgraded-bluestars-40-5-uf-40-5-mfd-370v) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-03*