--- product_id: 308707388 title: "40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC" brand: "hvac yellow hat" price: "¥4317" currency: JPY in_stock: true category: "Hvac Yellow Hat" url: https://www.desertcart.jp/products/308707388-40-uf-40-mfd-5-370v-440v-cbb65-run-round store_origin: JP region: Japan --- # 40μF high capacitance 370V/440V dual voltage compatibility -40°C to +85°C wide temp range 40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC **Brand:** hvac yellow hat **Price:** ¥4317 **Availability:** ✅ In Stock ## Summary > ⚡ Power your AC like a pro — reliable, robust, ready to run! ## Quick Answers - **What is this?** 40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC by hvac yellow hat - **How much does it cost?** ¥4317 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/308707388-40-uf-40-mfd-5-370v-440v-cbb65-run-round) ## Best For - hvac yellow hat enthusiasts ## Why This Product - Trusted hvac yellow hat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Operates flawlessly from freezing -40°C to scorching +85°C, perfect for any environment. - • **Compact Powerhouse:** Sleek 1.97" x 3.94" round design fits effortlessly into your AC or heat pump system. - • **Precision Performance:** ±5% capacitance tolerance ensures reliable, consistent motor operation every time. - • **Trusted Quality Standard:** Meets rigorous USA EIA-456-A standards with 10,000 AFC protection—no PCBs, no compromises. - • **Universal Voltage Flexibility:** Seamlessly replaces both 370VAC & 440VAC capacitors for ultimate convenience. ## Overview This 40μF CBB65 run capacitor delivers versatile dual-voltage support (370V/440V) with a tight ±5% tolerance, ensuring stable AC motor performance. Engineered for durability, it operates across a broad temperature range (-40°C to +85°C) and meets stringent USA electrical standards, making it the go-to choice for HVAC professionals and savvy DIYers alike. ## Description 40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC | Multi-Purpose, Universal, for AC Motor Run or Fan Start or Condenser Straight or Heat Pump: desertcart.com: Industrial & Scientific ## Features - 40uf / 40MFD 370 Volt or 440 Volt Capacitor. Replaces BOTH 370VAC & 440VAC capacitors round motor run capacitor - Operating Temperature:-40°C to +85°C(std.) /-40℉ to 185℉.Capacitance Range: 3-120uF. Capacitance Tolerance: +/-5% (std.)-others available. Operating Frequency: 50-60 Hz - Built to the USA standards for AC motor run capacitors: EIA-456-A 10000AFC PROTECTED /NON-PCB'S - Can size measures 1.97" diameter x 3.94" tall - Multi-Purpose Round Capacitor for Air Conditioner AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YDGFKYS | | Best Sellers Rank | #6,579 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Industrial Electrical Capacitors | | Brand Name | HVAC YELLOW HAT | | Capacitance | 40 microfarad | | Capacitance Tolerance | 5 | | Customer Reviews | 4.6 4.6 out of 5 stars (69) | | Item Dimensions W x H | 1.97"W x 3.94"H | | Item Highlight | Multi-Purpose, Universal, for AC Motor Run or Fan Start or Condenser Straight or Heat Pump | | Item Shape | Round | | Manufacturer | HVAC YELLOW HAT | | Material Type | Copper | | Maximum Voltage | 440 volts | | Model | 40MFD | | Mounting Type | Wall Mount | | Number of Items | 1 | | Operating Voltage | 440 volts | | Part Number | 40MFD | | UPC | 750225127739 | | Upper Temperature Rating | 85 °C | ## Product Details - **Brand:** HVAC YELLOW HAT - **Capacitance:** 40 microfarad - **Material:** Copper - **Operating Voltage:** 440 volts - **Shape:** Round ## Images ![40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC - Image 1](https://m.media-amazon.com/images/I/510ImfP0MEL.jpg) ![40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC - Image 2](https://m.media-amazon.com/images/I/51a8+n2LA4L.jpg) ![40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC - Image 3](https://m.media-amazon.com/images/I/51sckkrRfRL.jpg) ![40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC - Image 4](https://m.media-amazon.com/images/I/51WNnEUy1dL.jpg) ![40 uF 40 MFD ±5% 370V/440V CBB65 Run Round Capacitor for AC - Image 5](https://m.media-amazon.com/images/I/51I88td0bRL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Capacitor for Air Conditioner 40 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - 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 - BlueStars Upgraded 40 uF/MFD 370-440VAC Round Run Start Capacitor Replacement Part - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner --- ## 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.jp/products/308707388-40-uf-40-mfd-5-370v-440v-cbb65-run-round](https://www.desertcart.jp/products/308707388-40-uf-40-mfd-5-370v-440v-cbb65-run-round) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-03*