generac home generator maintenance


Hey there! As a homeowner, I know how important it is to have a reliable source of power during emergencies. That’s why investing in a Generac home generator is a wise choice. However, purchasing a generator isn’t the end-all-be-all solution. Regular maintenance is crucial to ensure it runs smoothly and effectively when needed. In this blog post, I’ll share my personal experiences and insights on Generac home generator maintenance.

What is Generac Home Generator Maintenance?

If you’re new to owning a Generac home generator, you may be wondering what maintenance entails. Essentially, it involves a series of upkeep practices to ensure efficient and uninterrupted generator function. This includes regular oil and air filter changes, battery checks, and visual inspections of the generator.

List of different types of maintenance practices involved:

  1. Oil and filter changes
  2. Battery maintenance
  3. Air filter checks and replacements
  4. Visual inspections of the generator and its components

Benefits of Generac Home Generator Maintenance

Why is Generac home generator maintenance so important? These maintenance practices help extend the life of the generator and ensure it’s ready to generate power when you need it most. Here are a few benefits of maintenance:

Extends generator lifespan:

Regular maintenance practices help prevent breakdowns and prolong the life of your generator.

Maintains constant power:

A well-maintained generator ensures you have constant power, giving you peace of mind during power outages or emergencies.

Saves money:

Maintenance practices can detect and address issues before they become bigger problems, which can save you money in costly repairs down the line.

DIY Generac Home Generator Maintenance Tips

There are some simple and easy maintenance practices that homeowners can do themselves to keep their Generac home generators running efficiently. Here are a few you can try:

Oil and filter changes:

It’s essential to change your generator’s oil and filters regularly. Refer to your generator’s manual to determine how often this needs to be done.

Battery maintenance:

Be sure to keep the battery charged and clean of any debris or corrosion. You can use a battery terminal cleaner to remove any build-up.

Air filter checks and replacements:

Your generator’s air filter may become clogged or dirty with use. Be sure to check and clean or replace it as necessary.

Hiring a Professional for Generac Home Generator Maintenance

While some maintenance practices can be done by homeowners, it may be necessary to call in the professionals for more complex issues. For example, if your generator’s wiring or electrical components need to be repaired or replaced, it’s best to leave it to the experts.

Benefits of getting professional help for maintenance:

  1. Professional technicians are trained and experienced to diagnose and repair generator issues
  2. They have the proper tools and equipment to complete the maintenance work safely and efficiently
  3. You can have peace of mind knowing the job is done right, avoiding any potential risks or hazards

Top Generac Home Generator Maintenance Kits and Tools

For those who prefer to do their own home generator maintenance, there are kits and tools available that can make it easier and more efficient. Here are a few of the top options:

Generac 5665 Maintenance Kit:

This kit includes a spark plug, oil filter, air filter, and funnel for easy oil changes.

Generac 6482 Scheduled Maintenance Kit:

This kit includes everything you need to keep your generator running smoothly, including an oil filter, air filter, spark plug, and more.

Generac 6805 Maintenance Kit:

This tool kit includes a spark plug wrench, oil filter wrench, and air filter wrench for easy DIY maintenance.


Investing in a Generac home generator is a smart decision, but it’s crucial to also invest in regular maintenance to ensure it’s always ready for use. From DIY tips to professional assistance, there are plenty of resources available to help you maintain your generator. Don’t wait until an emergency strikes to take action. Get started on your maintenance practice today!

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Are you ready to start maintaining your Generac home generator? Don’t hesitate to explore your options and get started today!

List of 10 generac home generator maintenance

Bestseller No. 1
Generac - OIL FILTER 90 LOGO ORNG-CAN - 070185ES / 070185E 90mm High Capacity (30% More Filter)
  • This part is compatible with models including; 006237-0,006240-0,006437-0,006243-0,006244-0,006241-0,006242-0
  • This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 070185F
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Generac
  • This oil filter (part number 070185E) is for generators
  • Wear work gloves to protect your hands when installing this part
SaleBestseller No. 2
Generac 6485 Scheduled Maintenance Kit for 20kW and 22kW Standby Generators with 999cc Engine , Black
  • Scheduled maintenance kit is for standby home generators
  • For use with the 20kW and 22kW air cooled standby generators from 2013 or later (999cc engine)
  • Maintenance is recommended every 200-hours or 2-years
  • Includes a pre-cleaner, air filter, oil filter, oil funnel, (2) spark plugs, blue cloth, instruction manual and maintenance sticker
  • Oil must be purchased separately
Bestseller No. 4
Generac Full Synthetic Motor Oil 5W-30 SP Quart Bottle Part# 0J5140 (qt) 2-Pack
  • Generac SYNTHETIC OEM Oil (2 Quarts)
  • Oil absorbent pad to prevent spilling on floors and other surfaces
  • Oil Funnel - Great for adding oil, or using when draining oil
Bestseller No. 5
Generac 6484 Scheduled Maintenance Kit for Home Standby Generators with 12-18 kW 760cc-990cc Engines
  • Scheduled maintenance kit is for standby home generators
  • Kit for 12-18-Kilowatt 760cc - 990cc Engines
  • Maintenance is recommended every 200-hours or 2-years
  • Includes a pre-cleaner, air filter, oil filter, oil funnel, (2) spark plugs, chamois, instruction manual and preventative maintenance reminder sticker
  • Oil must be purchased separately
SaleBestseller No. 6
Generac 2 Pack Genuine 070185ES Oil Filter Fits 070185E 70185 OEM
  • Brand New (2) Pack of Genuine Generac Oil Filters... We are an Authorized Generac Dealer... (2) Pack of Oil Filters Genuine Generac Part # 070185ES Supercedes Old Part #'s 70185, 70185B, 070185E 90 mm Fits Specific Generac Engines Genuine OEM Generac Part
Bestseller No. 7
Generac 0J93230SSM 20Kw-22Kw SM 999 Maintenance Kit (Synthetic Oil)
  • Genuine OEM Generac parts
  • Genuine OEM Generac Part
  • Fits Specific Generac Engine Models That Require This Part Number
Bestseller No. 8
Generac 5W-30 Full Synthetic Oil Change Kit 2 Quarts oil and Filter
  • Generac SYNTHETIC OEM Oil (2 Quarts)
  • 70185E OEM Oil Filter
  • Oil absorbent pad to prevent spilling on floors and other surfaces
Bestseller No. 9
SaleBestseller No. 10
Generac 070185ES Orange Logo Oil Filter 90mm
  • · Genuine Generac Part # 070185ES
  • · Fits Generac 070185E, 70185 Models
  • · Genuine OEM Generac Parts

People also ask

What is a Generac home generator?

A Generac home generator is a backup power supply system that automatically turns on during a power outage in your home. It is designed to provide uninterrupted power to your home appliances and systems.

Why is maintenance important for my Generac home generator?

Maintenance is important to keep your Generac home generator running efficiently and to prevent breakdowns. Regular maintenance will also ensure that your generator is ready to provide power during a power outage.

How often should I perform maintenance on my Generac home generator?

You should perform maintenance on your Generac home generator at least once a year. However, if your generator is used frequently, you may want to perform maintenance more often.

What are some common maintenance tasks for my Generac home generator?

Common maintenance tasks for your Generac home generator include:

– Checking and changing the oil
– Checking and replacing the air filter
– Checking and replacing the spark plug
– Cleaning the cooling system
– Inspecting the battery
– Checking and tightening the bolts on the generator

Can I perform maintenance on my Generac home generator myself?

Yes, you can perform some maintenance tasks on your Generac home generator yourself. However, it is recommended to have a professional technician perform more complex maintenance tasks, such as electrical work or engine servicing.

What should I do if I experience a problem with my Generac home generator?

If you experience a problem with your Generac home generator, you should contact a professional technician to diagnose and repair the issue. Do not attempt to repair the generator yourself.

How can I ensure that my Generac home generator is ready for a power outage?

To ensure that your Generac home generator is ready for a power outage, you should perform regular maintenance and schedule a professional inspection annually. You should also test your generator periodically and make sure it is fueled and connected to your home’s power system.