---
product_id: 49791906
title: "Zerostart 3308003 Series 8000 Circulation Heater, 5/8\" Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts"
brand: "zerostart"
price: "VT64011"
currency: VUV
in_stock: true
reviews_count: 13
category: "Zerostart"
url: https://www.desertcart.vu/products/49791906-zerostart-3308003-series-8000-circulation-heater-5-8-diameter-inlet
store_origin: VU
region: Vanuatu
---

# 1500W Power 120V Plug 5/8" Inlet/Outlet Zerostart 3308003 Series 8000 Circulation Heater, 5/8" Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts

**Brand:** zerostart
**Price:** VT64011
**Availability:** ✅ In Stock

## Summary

> 🔥 Heat Up Your Game with Zerostart!

## Quick Answers

- **What is this?** Zerostart 3308003 Series 8000 Circulation Heater, 5/8" Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts by zerostart
- **How much does it cost?** VT64011 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/49791906-zerostart-3308003-series-8000-circulation-heater-5-8-diameter-inlet)

## 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:** Certified for safety and reliability, ensuring peace of mind.
- • **Safety First:** Temperature sensing safety thermostat prevents overheating (147˚F ON - 185˚F OFF).
- • **Durable Design:** Top-side power cord connection shields against road debris and chemicals.
- • **Effortless Installation:** Universal mounting strap and detachable power cord for quick setup.
- • **Versatile Compatibility:** Integral check valve supports a wide range of plumbing configurations.

## Overview

The Zerostart 3308003 Series 8000 Circulation Heater is a robust and efficient heating solution designed for versatile plumbing configurations. With a powerful 1500 watts and a 120-volt plug, this CSA-approved heater features a user-friendly design, including a detachable power cord and a safety thermostat for optimal performance and safety.

## Description

desertcart.com: Zerostart 3308003 Series 8000 Circulation Heater, 5/8" Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts : Everything Else

Review: Excellent Customer Service! Great Product! - 5 stars for excellent customer service! Ordered, installed, it seemed to be working, and a couple days later not working. Requested replacement. Thought I'd have to rig a bypass to keep my 2000 New Beetle on the road while I shipped the original back and awaited replacement. The next day the replacement showed up which totally surprised me and made the replacement painless. New one is working good!
Review: Fits - Was exactly what was shown in the picture and it fit perfectly

## Features

- Convenient design and universal mounting strap
- Integral check valve supports extensive range of plumbing configurations, detachable power cord enhances ease of installation
- Top-side location of power cord connection provides damage protection from road debris and chemicals
- Temperature sensing safety thermostat provides overheat protection 147˚F (64˚C) ON - 185˚F (85˚C) OFF
- CSA approved; volts: 120, watts: 1, 500; plug type: 120 volt, 15 amp; inlet/outlet size: 5/8” (16mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002UNK9KQ |
| Best Sellers Rank | #721,356 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Tank Type Engine Heaters |
| Brand | Zerostart |
| Customer Reviews | 3.9 3.9 out of 5 stars (214) |
| Date First Available | October 26, 2009 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 pounds |
| Item model number | 3308003 |
| Manufacturer | Zerostart & Temro |
| Manufacturer Part Number | 3308003 |
| Model | Series 8000 Light Duty Circulation Heater, 5/8" Diameter Inlet/Outlet |

## Images

![Zerostart 3308003 Series 8000 Circulation Heater, 5/8" Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts - Image 1](https://m.media-amazon.com/images/I/7190ITI-HHL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is the circulation heaters thermostatically controlled?**
A: Yes these units do include a regulating thermostat. Part number 3309040 contains a thermostat range of 80-100F (27-38C)

**Q: How long can I keep it plugged in?**
A: Zerostart circulation tank heaters are designed for continuous operation. The integrated thermostat will turn on and off as needed, maintaining the proper temperature.

**Q: What size engine will this heater work on?**
A: To estimate proper sizing for your engine there are many factors to consider; size of engine, heat rise needed, warm up time, install location, wind load, ambient temperatures, etc. Contsult a Zerostart engineer for proper recommendation.

**Q: Has this been tested and certified?**
A: Yes, Zerostart circulation tank heaters are rigerously tested and certified to UL, CE, and CSA standards depending on the model number.

**Q: Where do I need to install this circulation tank heater?**
A: Beacuse this is a thermosiphon heater there is no pump and it needs to be installed at or below the cylinder blocks coolant level. Also no sharp bends or high/low spots in the coolant hose routing and maintain a min.15 degree rise to & from heater.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Customer Service! Great Product!
*by H***K on March 27, 2025*

5 stars for excellent customer service! Ordered, installed, it seemed to be working, and a couple days later not working. Requested replacement. Thought I'd have to rig a bypass to keep my 2000 New Beetle on the road while I shipped the original back and awaited replacement. The next day the replacement showed up which totally surprised me and made the replacement painless. New one is working good!

### ⭐⭐⭐⭐⭐ Fits
*by R***R on January 21, 2025*

Was exactly what was shown in the picture and it fit perfectly

### ⭐⭐⭐ ... on my 2009 Isuzu NRR rollback and I'm somewhat satisfied. It installed easily in the heater hose line
*by R***H on February 29, 2016*

I installed this on my 2009 Isuzu NRR rollback and I'm somewhat satisfied. It installed easily in the heater hose line. However I only gave it 3 stars because it doesn't perform too well on the coldest of days. It'll recirculate a small amount of water and keep the motor warm but it's usually not enough to get the temp gauge to move. It'll provide a small burst of heat in the cab but it slowly dissipates once the truck is running. I guess it's better than no block heater/water recirulator at all.

## Frequently Bought Together

- Zerostart 3308003 Series 8000 Circulation Heater, 5/8" Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts
- Battery Tender Junior 12V, 750mA Charger and Maintainer: Automatic 12V Powersports Battery Charger for Motorcycle, ATVs, and More - 021-0123
- DURATECH Stubby Flex-head Ratcheting Combination Wrench Set, SAE, 8-piece, 5/16" to 3/4", CR-V Steel, Black Electrophoretic Coating, with Rolling Pouch

---

## 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.vu/products/49791906-zerostart-3308003-series-8000-circulation-heater-5-8-diameter-inlet](https://www.desertcart.vu/products/49791906-zerostart-3308003-series-8000-circulation-heater-5-8-diameter-inlet)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-16*