---
product_id: 366100681
title: "MARS - Motors & Armatures 12788 45/5 MFD 440V ROUND Motor Dual Run Capacitor"
brand: "yikki"
price: "$62.92"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/366100681-mars-motors-and-armatures-12788-45-5-mfd-440v-round
store_origin: US
region: United States of America
---

# 440V max voltage Dual run capacitor design -40°C to 70°C temp range MARS - Motors & Armatures 12788 45/5 MFD 440V ROUND Motor Dual Run Capacitor

**Brand:** yikki
**Price:** $62.92
**Availability:** ✅ In Stock

## Summary

> ⚡ Keep your motors running smooth and strong — don’t get left behind!

## Quick Answers

- **What is this?** MARS - Motors & Armatures 12788 45/5 MFD 440V ROUND Motor Dual Run Capacitor by yikki
- **How much does it cost?** $62.92 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/366100681-mars-motors-and-armatures-12788-45-5-mfd-440v-round)

## Best For

- yikki enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Compact round shape with aluminum case for easy wall mounting
- • **Built to Endure:** Operates reliably from freezing -40°C to scorching 70°C
- • **Made in the USA:** Quality and durability you can trust from MARS Motors & Armatures
- • **Dual Section Efficiency:** Two capacitors in one for seamless motor run operation
- • **Power Up with Confidence:** Handles up to 440 volts for robust motor performance

## Overview

The MARS 12788 dual run capacitor is a high-voltage (440V) motor capacitor with a 45/5 MFD rating, designed for reliable operation across a wide temperature range (-40°C to 70°C). Its compact round aluminum case and dual-section design ensure efficient motor performance and easy installation, making it a trusted choice for professional-grade electrical and motor applications.

## Description

MARS - Motors & Armatures 12788 45/5 MFD 440V ROUND Motor Dual Run Capacitor

## Features

- Shape round
- Mfd rating 45/5
- Capacitor Type: dual section motor run
- Included components: 1 capcitor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Capacitance Tolerance | 22 |
| Maximum Voltage | 440 Volts |
| Mounting Type | Wall Mount |
| Upper Temperature Rating | 7E+1 Degrees Celsius |
| Product Dimensions | 7.6W x 15.2H Centimeters |
| Manufacturer | MARS - Motors & Armatures, Inc. |
| UPC | 685744127888 |
| Country of Origin | USA |
| Model number | 12788 |
| Colour | GRAY |
| Number of Memory Sticks | 1 |
| Item Weight | 82 g |
| Item model number | 12788 |
| Included Components | 1 capcitor |
| Are batteries included? | No |

## Product Details

- **Capacitance:** 45 Microfarad
- **Brand:** Yikki
- **Material:** capacitor
- **Shape:** Round
- **Operating Voltage:** 440 Volts

## Images

![MARS - Motors & Armatures 12788 45/5 MFD 440V ROUND Motor Dual Run Capacitor - Image 1](https://m.media-amazon.com/images/I/61LGU0ASSJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    worked perfectly
  

*by J***N on Reviewed in the United States on 20 October 2023*

worked perfectly.  saved a lot of money DIY

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent Quality Low Price.
  

*by D***G on Reviewed in Canada on 31 July 2018*

Delivery was slower than I expected. It took a week. This was a part for my central air so I sweltered for a few days. Pat is of good quality. I am thinking about ordering another one for back up. Exceptional priceing. Others were twice as expensive.

### ⭐⭐⭐⭐⭐ 







  
  
    Fix your AC with the best cap
  

*by J***N on Reviewed in Canada on 20 August 2018*

Excellent cap. Saved the day from the heat when the ac died. 5 minutes to switch it out and cold air started right away. Great build and good price point.

---

## 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/366100681-mars-motors-and-armatures-12788-45-5-mfd-440v-round](https://www.desertcart.us/products/366100681-mars-motors-and-armatures-12788-45-5-mfd-440v-round)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-10*