---
product_id: 89020997
title: "Zerostart 8605556 Heavy Duty Engine Block Immersion Heater for Caterpillar, Detroit Diesel, International/Navistar and Perkins Engines, 1\" NPT Thread | 120 Volts | 1500 Watts"
brand: "zerostart"
price: "76664 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/89020997-zerostart-8605556-heavy-duty-engine-block-immersion-heater-for-caterpillar
store_origin: HU
region: Hungary
---

# 1500 Watts power 1" NPT heavy-duty thread Optimized for winter engine starts Zerostart 8605556 Heavy Duty Engine Block Immersion Heater for Caterpillar, Detroit Diesel, International/Navistar and Perkins Engines, 1" NPT Thread | 120 Volts | 1500 Watts

**Brand:** zerostart
**Price:** 76664 Ft
**Availability:** ✅ In Stock

## Summary

> ❄️ Warm Up Your Engine, Cool Down Your Worries!

## Quick Answers

- **What is this?** Zerostart 8605556 Heavy Duty Engine Block Immersion Heater for Caterpillar, Detroit Diesel, International/Navistar and Perkins Engines, 1" NPT Thread | 120 Volts | 1500 Watts by zerostart
- **How much does it cost?** 76664 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/89020997-zerostart-8605556-heavy-duty-engine-block-immersion-heater-for-caterpillar)

## 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

- • **CSA Approved Safety:** Certified for reliable, safe operation under harsh winter conditions.
- • **Powerful 1500W Heating:** Delivers rapid engine block warming to beat the cold and reduce wear.
- • **Precision 1" NPT Thread:** Ensures a secure, leak-proof fit tailored for heavy-duty engines.
- • **Compact & Durable Design:** Machined exterior and lightweight 1.28 lbs for easy installation and long-lasting performance.
- • **Engineered for Top Brands:** Compatible with Caterpillar, Detroit Diesel, International/Navistar, and Perkins engines for seamless integration.

## Overview

The Zerostart 8605556 Heavy Duty Engine Block Immersion Heater is a 1500W, 120V powerhouse designed to provide direct heat to engine blocks and coolant. Featuring a robust 1" NPT thread, it fits major heavy-duty engines like Caterpillar and Detroit Diesel, ensuring quick winter starts and reduced engine wear. CSA approved and built with a machined exterior, this heater combines safety, durability, and precision fit for professional-grade performance.

## Description

Zero start engine block heaters provide direct heat to the engine coolant or block. Phillips and Temro Industries (PTI) is a global OEM and aftermarket provider of custom engineered thermal systems and solutions.

## Features

- Ensure quick winter starts and reduce engine wear
- CSA Approved
- For Caterpillar, Detroit Diesel, International/Navistar, and Perkins engines. See Zero start catalog for specifics
- 120 Volts/1500 Watts
- Thread Size: 1in NPT
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Zerostart |
| Brand | Zerostart |
| Model | Heavy Duty Engine Block Immersion Heater for Caterpillar, Detroit Diesel, International/Navistar and Perkins Engines |
| Item Weight | 1.28 pounds |
| Product Dimensions | 7.4 x 6.14 x 3.7 inches |
| Item model number | 8605556 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 8605556 |

## Images

![Zerostart 8605556 Heavy Duty Engine Block Immersion Heater for Caterpillar, Detroit Diesel, International/Navistar and Perkins Engines, 1" NPT Thread | 120 Volts | 1500 Watts - Image 1](https://m.media-amazon.com/images/I/71aio51yllL.jpg)

## Frequently Bought Together

- Zerostart 8605556 Heavy Duty Engine Block Immersion Heater for Caterpillar, Detroit Diesel, International/Navistar and Perkins Engines, 1" NPT Thread | 120 Volts | 1500 Watts
- Zerostart 3600008 Replacement Cordset for Heavy Duty Immersion Heaters and Engine Block Heaters, 6-feet | 120 Volts

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**Shop now:** [https://www.desertcart.hu/products/89020997-zerostart-8605556-heavy-duty-engine-block-immersion-heater-for-caterpillar](https://www.desertcart.hu/products/89020997-zerostart-8605556-heavy-duty-engine-block-immersion-heater-for-caterpillar)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-23*