---
product_id: 35085073
title: "OneTrip Parts USA Run Capacitor 45+5 UF 45/5 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty"
brand: "onetrip parts"
price: "¥5387"
currency: JPY
in_stock: true
reviews_count: 2
url: https://www.desertcart.jp/products/35085073-onetrip-parts-usa-run-capacitor-45-5-uf-45-5
store_origin: JP
region: Japan
---

# OneTrip Parts USA Run Capacitor 45+5 UF 45/5 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty

**Brand:** onetrip parts
**Price:** ¥5387
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** OneTrip Parts USA Run Capacitor 45+5 UF 45/5 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty by onetrip parts
- **How much does it cost?** ¥5387 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/35085073-onetrip-parts-usa-run-capacitor-45-5-uf-45-5)

## Best For

- onetrip parts enthusiasts

## Why This Product

- Trusted onetrip parts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This capacitor is the direct replacement for many air conditioners and heat pumps. This model will replace all 2-1/2" round capacitors rated at 45+5 UF for both 370 and 440 volt applications. This item is made in USA to exact tolerances. IMPORTANT NOTE ON CAPACITOR FITMENT: This is a round capacitor which measures 2-1/2” in diameter at the base. If your capacitor measures 2” in diameter at the base, this IS NOT the correct capacitor for your unit. Due to changes in capacitor materials and manufacturing over the years there have been slight variations in case diameter. This is especially true if replacing an older plastic capacitor with a new metal case capacitor. If your capacitor mounts through a round hole bracket it may be necessary to enlarge the hole slightly with a file or grinder on some older units. This part is covered by the exclusive OneTrip Parts five year limited replacement policy. If this part fails within five years from date of purchase, return the defective part and a copy of the original invoice to the place of purchase for replacement. Contact the authorized OneTrip Parts dealer that you purchased the part from for details. Original equipment manufacturer's brand name(s) and part numbers are used for identification purposes only. This item is supplied by OneTrip Parts and meets or exceeds original equipment specifications.

## Features

- 45+5 UF - 45/5 MFD - 370 VAC or 440 VAC Dual Capacitor
- 2-1/2" Round Base Dimension - 3-3/8" Can Height (Not Including Terminals)
- Made in USA
- OneTrip Parts Five Year Replacement Policy
- Replaces Rheem Ruud Weatherking 43-25133-16, 43-23204-13, Carrier Bryant P291-4554RS, Trane American Standard CPT00656, 810P4505H37P, and 810P4505H44P
- ›See more product details

## Images

![OneTrip Parts USA Run Capacitor 45+5 UF 45/5 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty - Image 1](https://images-na.ssl-images-amazon.com/images/I/91WLC%2B7gUiL.jpg)
![OneTrip Parts USA Run Capacitor 45+5 UF 45/5 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty - Image 2](https://images-na.ssl-images-amazon.com/images/I/91bIhDfbkvL.jpg)
![OneTrip Parts USA Run Capacitor 45+5 UF 45/5 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty - Image 3](https://images-na.ssl-images-amazon.com/images/I/7173BBYWuFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good replacement.
  

*by A***R on Reviewed in the United States on June 14, 2018*

Kind of fat capacitor, I did not read the specs carefully, but it worked just fine.  The old capacitor was all rusty, somehow I think water was getting into it .  The compressor was still working fine, I just replaced it as a precaution or preventive maintenance. The compressor capacitor is 45uf, checking the old capacitor value the meter reported 41uF, I think it was time to replaced anyway.  Made in the USA with  global parts? I dont get this. This thing is a complete sealed unit. I truly believe is made in a backyard in China.

### ⭐⭐⭐⭐⭐ 







  
  
    Lifesaver
  

*by D***A on Reviewed in the United States on September 15, 2019*

Of course ac went out on a hot weekend.  But found this capacitor and in no time was back up and running.  !!!!!

---

## 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/35085073-onetrip-parts-usa-run-capacitor-45-5-uf-45-5](https://www.desertcart.jp/products/35085073-onetrip-parts-usa-run-capacitor-45-5-uf-45-5)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*