---
product_id: 62696689
title: "OneTrip Parts USA Run Capacitor 40+3 UF 40/3 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty"
brand: "onetrip parts"
price: "¥327"
currency: JPY
in_stock: false
reviews_count: 4
url: https://www.desertcart.jp/products/62696689-onetrip-parts-usa-run-capacitor-40-3-uf-40-3
store_origin: JP
region: Japan
---

# OneTrip Parts USA Run Capacitor 40+3 UF 40/3 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty

**Brand:** onetrip parts
**Price:** ¥327
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** OneTrip Parts USA Run Capacitor 40+3 UF 40/3 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty by onetrip parts
- **How much does it cost?** ¥327 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/62696689-onetrip-parts-usa-run-capacitor-40-3-uf-40-3)

## 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



## Images

![OneTrip Parts USA Run Capacitor 40+3 UF 40/3 MFD 370 VAC / 440 VAC 2-1/2 Inch Round Heavy Duty - Image 1](https://m.media-amazon.com/images/I/71Z4tsfa96L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect replacement for my mouse-shorted OEM capacitor
  

*by R***T on Reviewed in the United States on August 23, 2017*

My 14 year old Heil AC unit would not start. I turned off the power at the breaker box, took the access panel off of the outside fan/compressor unit and the original capacitor had been shorted out by a nesting mouse. Apparently the mouse "walked the Green Mile" over the contacts on the 440V AC capacitor and fried himself and the capacitor. I removed the old capacitor, noted it's electrical parameters and physical size and looked locally for the part but no one had it in stock.  I called 3 suppliers and it was 7-10 days to order the part locally. Screw that - I located and ordered the new one on Amazon and it arrived 2 days later.I cleaned the surfaces up with a small bronze brush and ammonia and cleaned the start/stop switch with electronic terminal spray cleaner. With everything  cleaned up, I replaced the defective capacitor with the new one, made the 3 spade lug connections and it fired right up and worked perfectly. I saved $100+ on  a service call and did a better job cleaning out the fried mouse than they would done. So except for the mouse and local AC service company, everyone came out ahead.It's getting to the point that looking locally for parts like this is a real pain and it takes longer to run them down, drive to the supplier(s) and  pick them up. The prices are higher locally even when the parts are in stock and it's simply not worth the time to shop locally anymore.The unhappy mouse is seen below

### ⭐⭐⭐⭐⭐ 







  
  
    Very pleased
  

*by A***R on Reviewed in the United States on January 23, 2021*

Came quick and worked fine. Fixed my heat pump.

### ⭐⭐⭐⭐⭐ 







  
  
    Exact replacement for Rheem 42-23204-33, 2-12" OD x 3" Long
  

*by B***N on Reviewed in the United States on August 1, 2019*

Dimensions where spot on, didn't have to modify anything for installation

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**Shop now:** [https://www.desertcart.jp/products/62696689-onetrip-parts-usa-run-capacitor-40-3-uf-40-3](https://www.desertcart.jp/products/62696689-onetrip-parts-usa-run-capacitor-40-3-uf-40-3)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-16*