---
product_id: 24273023
title: "Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4\" NPT Thread | CSA Approved | 120 Volts | 750 Watts"
brand: "zerostart"
price: "₨2706"
currency: SCR
in_stock: true
reviews_count: 13
category: "Zerostart"
url: https://www.desertcart.sc/products/24273023-zerostart-3500022-engine-block-immersion-heater-for-cummins-paccar-3
store_origin: SC
region: Seychelles
---

# 750 Watts power 120 Volts plug-in 3/4" NPT thread fit Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts

**Brand:** zerostart
**Price:** ₨2706
**Availability:** ✅ In Stock

## Summary

> 🔥 Power up your engine’s winter game with Zerostart! ⚡

## Quick Answers

- **What is this?** Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts by zerostart
- **How much does it cost?** ₨2706 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/24273023-zerostart-3500022-engine-block-immersion-heater-for-cummins-paccar-3)

## Best For

- zerostart enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Precision 3/4" NPT thread designed specifically for Cummins and Paccar engines—plug and play confidence.
- • **Ready-to-Use Convenience:** Includes a 6-foot power cord and plug protector for hassle-free installation and immediate use.
- • **Rapid Winter Engine Starts:** 750W heating power ensures your Cummins or Paccar engine fires up fast, even in freezing temps.
- • **Durable Stainless Steel Build:** Engineered to resist corrosion and wear, keeping your investment solid season after season.
- • **Certified Safety & Reliability:** CSA approved for peace of mind and long-lasting performance under harsh conditions.

## Overview

The Zerostart 3500022 Engine Block Immersion Heater delivers 750 watts of reliable heating power at 120 volts, featuring a 3/4" NPT thread for perfect fitment on Cummins and Paccar engines. CSA certified and crafted from durable stainless steel, it includes a 6-foot cord and plug protector for easy installation, ensuring quick cold starts and reduced engine wear during winter months.

## Description

Buy Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts | 3500022, CSA Certified, 120 Volts: Freeze Plug Type - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: The part fits and work perfectly - I am thoroughly impressed with the product's quality; it meets my needs perfectly. The attention to detail and craftsmanship truly stand out, making it a worthwhile investment.
Review: Fits 2016 Ram - Will fit 2016 Ram 2500. I cross referenced the Cummins part number to match this. Installed without issue. Most likely would also fit through 2024 as Cummins used the same oil coolers at least up through this point.

## Features

- Ensure quick winter starts and reduce engine wear
- For Cummins, Paccar. See Zerostart catalog for specific applications.
- 3/4" NPT thread
- 6' (1.8m) cord included
- Volts: 120 | Watts: 750 | Plug Type: 120 Volt, 15 Amp (Type A)
- CSA approved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002UNK9VA |
| Best Sellers Rank | #544,859 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Replacement Freeze Plug Type Engine Heaters |
| Brand | Zerostart |
| Brand Name | Zerostart |
| Color | Stainless Steel |
| Customer Reviews | 4.7 out of 5 stars 321 Reviews |
| Global Trade Identification Number | 00064222012647 |
| Included Components | 6' (1.8m) Power Cord, Heater, Plug Protector |
| Item Type Name | Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts |
| Item Weight | 15.52 ounces |
| Manufacturer | Phillips & Temro Industries |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 3500022 |
| Number of Items | 1 |
| Part Number | 3500022 |
| UPC | 064222012647 |
| Unit Count | 1 Count |
| Voltage | 120 volts |
| Warranty Description | 1 year manufacturer's warranty |
| Wattage | 750 watts |

## Product Details

- **Brand:** Zerostart
- **Color:** Stainless Steel
- **Material:** Stainless Steel
- **Voltage:** 120 volts
- **Wattage:** 750 watts

## Images

![Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts - Image 1](https://m.media-amazon.com/images/I/61f381sFxsL.jpg)
![Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts - Image 2](https://m.media-amazon.com/images/I/61u-JJmCUfL.jpg)
![Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts - Image 3](https://m.media-amazon.com/images/I/61erwDLsplL.jpg)
![Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts - Image 4](https://m.media-amazon.com/images/I/61rj-YEeA1L.jpg)
![Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4" NPT Thread | CSA Approved | 120 Volts | 750 Watts - Image 5](https://m.media-amazon.com/images/I/61dWVz2XNXL.jpg)

## Questions & Answers

**Q: Which block heater will fit my vehicle?**
A: Each block heater is engineered for a specific engine. Check the AmazonConfirmedFit tool or the Phillips and Temro website for exact fitment based on your vehicle Year/Make/Model and engine size.

**Q: How long can I plug in the block heater?**
A: To pre warm your vehicle, the block heater should be plugged in at least 3-4 hours. There is nothing detrimental about leaving it plugged in overnight or longer.

**Q: Can I plug my heater in before installation to test it?**
A: NO. Withtout the engine coolant to dissipate the heat you will burn out the element and it will no longer function. The heater is designed for warm the engine while submersed in the coolant.

**Q: Can you use a timer with a block heater?**
A: Yes. You can use a timer with your block heater. However give at least 3-4 hours of continuous heating to properly warm the engine. This timing may vary depending on the ambient conditions.

**Q: How can I test my heater is working?**
A: Using a multi-meter you can check the continuity or resistance of the element.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The part fits and work perfectly
*by M***) on October 28, 2025*

I am thoroughly impressed with the product's quality; it meets my needs perfectly. The attention to detail and craftsmanship truly stand out, making it a worthwhile investment.

### ⭐⭐⭐⭐⭐ Fits 2016 Ram
*by R***N on November 19, 2025*

Will fit 2016 Ram 2500. I cross referenced the Cummins part number to match this. Installed without issue. Most likely would also fit through 2024 as Cummins used the same oil coolers at least up through this point.

### ⭐⭐⭐⭐⭐ As described
*by B***E on January 14, 2025*

Perfect item and works great

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-30*