---
product_id: 600132630
title: "Maintenance Kit, 20kW, 999cc Kit (For HSB models prior to 2013)"
brand: "generac"
price: "A$186"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/600132630-maintenance-kit-20kw-999cc-kit-for-hsb-models-prior-to
store_origin: AU
region: Australia
---

# Maintenance every 200 hours/2 years 20kW peak power Complete maintenance kit Maintenance Kit, 20kW, 999cc Kit (For HSB models prior to 2013)

**Brand:** generac
**Price:** A$186
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay prepared — maintenance made effortless!

## Quick Answers

- **What is this?** Maintenance Kit, 20kW, 999cc Kit (For HSB models prior to 2013) by generac
- **How much does it cost?** A$186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/600132630-maintenance-kit-20kw-999cc-kit-for-hsb-models-prior-to)

## Best For

- generac enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Maintenance:** Includes air filter, oil filter, spark plug, funnel, chamois & reminder sticker—everything you need in one kit.
- • **Power Up Without Pause:** Keep your 20kW standby generator running flawlessly when it matters most.
- • **Maximize Generator Lifespan:** Regular tune-ups prevent downtime and costly repairs—stay ahead with scheduled maintenance.
- • **Made in the USA, Built to Last:** Trust in Generac’s quality and durability for your home’s power backup.
- • **Tailored Fit for 999cc OHVI Engines:** Specifically designed for pre-2013 Generac HSB models to ensure perfect compatibility and reliability.

## Overview

The Generac 5665 Maintenance Kit is a comprehensive, USA-made service kit designed for 20kW, 999cc air-cooled Generac home standby generators (pre-2013 HSB models). It includes all essential components for routine maintenance every 200 hours or 2 years, ensuring peak performance and reliable backup power when you need it most.

## Description

Maintenance Kit, 20kW, 999cc Kit (For HSB models prior to 2013)

## Features

- Complete Maintenance Kit: The Generac 5665 Maintenance Kit is specifically designed for 20kW home standby generators, providing all the necessary components for optimal maintenance
- Optimum Performance: Regular tune-ups are essential for keeping your generator running at its best. This kit ensures your generator operates at peak performance when you need it most
- Comprehensive Contents: The kit includes essential items such as an air filter, oil filter, oil funnel, spark plug, chamois, instruction manual, and a convenient reminder sticker
- Compatibility: Designed for air-cooled standby generators with 999cc Generac OHVI engines, ensuring a perfect fit and proper maintenance for reliable operation
- Reliable Power Solution: With this maintenance kit, you have all the necessary parts at hand for regular maintenance tasks, including air filter replacement, oil filter change, spark plug replacement, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Generac |
| Wattage | 20 KW |
| Fuel Type | Gasoline |
| Power Source | Gasoline |
| Recommended Uses For Product | Residential |
| Item Weight | 703 g |
| Output Wattage | 20 Kilowatts |
| Special Feature | Portable |
| Included Components | Unit^Instruction Guide |
| Colour | Orange |
| Model Name | Generac 5665 Air Cooled Home Standby Generator Maintenance Kit, 20kW, 999cc Kit (For HSB models prior to 2013) |
| Engine Type | 4 Stroke |
| Ignition System Type | Electric Start |
| Engine Displacement | 999 Cubic Centimetres |
| Engine Power Maximum | 20 Kilowatts |
| Running Wattage | 20 Kilowatts |
| UPC | 696471056655 |
| Manufacturer | Generac Power Systems Inc |
| Global Trade Identification Number | 00696471056655 |
| Department | Unisex Adult |
| Country of Origin | USA |
| Item model number | 5665 |
| Product Dimensions | 20.32 x 20.32 x 15.24 cm; 703.07 g |
| ASIN | B003TSFYHY |

## Product Details

- **Brand:** Generac
- **Wattage:** 20 KW
- **Fuel Type:** Gasoline
- **Power Source:** Gasoline
- **Recommended Uses For Product:** Residential
- **Item Weight:** 703 g
- **Output Wattage:** 20 Kilowatts
- **Special Feature:** Portable
- **Included Components:** Unit^Instruction Guide
- **Colour:** Orange

## Images

![Maintenance Kit, 20kW, 999cc Kit (For HSB models prior to 2013) - Image 1](https://m.media-amazon.com/images/I/71YF1LIApTL.jpg)

## Frequently Bought Together

- Generac 5665 Maintenance Kit for 20kW, 999cc Engine - Keep Your Generator in Top Condition
- Generac 6484 Maintenance Kit for 12-18 kW Standby Generators - Compatible with 760cc-990cc Engines - Complete, Reliable Hardware for Optimal Performance to Keep Your Generator Running Smoothly, small, Multicolor
- Generac 5664 Air Cooled Home Standby Generator Maintenance Kit, 13kW-17kW, 990cc - Complete Care for Reliable Power

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**Shop now:** [https://www.desertcart.com.au/products/600132630-maintenance-kit-20kw-999cc-kit-for-hsb-models-prior-to](https://www.desertcart.com.au/products/600132630-maintenance-kit-20kw-999cc-kit-for-hsb-models-prior-to)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-15*