Keeping your Briggs & Stratton CV40 engine in top shape is super easy when you know the right parts to use. One big question people often ask is, “What oil filter does the Briggs and Stratton CV40 take?” Don’t worry! This guide will help you figure that out step by step. We’ll talk about the CV40 engine, how to find the right small engine oil filter, and why engine maintenance matters. Plus, we’ll share simple tips to keep your lawn mower or tractor running smoothly. Let’s dive in and make it fun!
What Is the Briggs & Stratton CV40 Engine?
The Briggs & Stratton CV40 is a small engine that powers equipment such as lawnmowers and lawn tractors. It’s made by a famous company called Briggs & Stratton, known for building tough and reliable engines. The CV40 is special because it’s strong enough to cut grass or pull heavy loads yet small enough to fit in your equipment. However, like all engines, it needs care. That’s why knowing “what oil filter does the Briggs and Stratton CV40 take” is so important. The right filter keeps the engine clean and happy.
Why Does the Oil Filter Matter?
An oil filter is like a superhero for your engine. It catches dirt and tiny bits that can hurt the CV40 engine. If you use the wrong filter, oil might leak, or the engine could get damaged. So, finding out “what oil filter does the Briggs and Stratton CV40 take” helps you pick one that fits perfectly. A good small engine oil filter also maintains the ideal oil pressure. It means your engine stays strong for years. Let’s explore how to find the exact one you need!
How to Find Your Engine’s Model Number
Before you can answer “What oil filter does the Briggs and Stratton CV40 take,” you need to know your engine’s model number. It is a special code on your engine, like “40H777-0241-E1.” First, look at the engine cover or near the spark plug. Sometimes, it’s on the side or bottom. If you can’t find it, don’t panic! The Briggs & Stratton website has pictures to help. Once you have this number, you’re ready to find the perfect Briggs & Stratton parts, including the oil filter.
Using the Briggs & Stratton Parts Lookup Tool
Now that you have your model number let’s use a cool tool to solve the “What oil filter does the Briggs and Stratton CV40 take.” Go to the Briggs & Stratton website and find their parts lookup tool. Type in your model number, and voilà! It shows you the exact OEM oil filter for your CV40 engine. This tool is awesome because engine experts created it. So, you know the oil filter compatibility is spot on. Next, we’ll check another easy way to find out.

Checking Your Owner’s Manual
Another simple way to learn “what oil filter does the Briggs and Stratton CV40 take” is by looking at your owner’s manual. This little book came with your lawn mower or tractor. Flip to the parts section, and it lists the right small engine oil filter for your Briggs & Stratton CV40. If you lost it, no problem! You can download it from the Briggs & Stratton website using your model number. Either way, this keeps your engine maintenance on track with the best filter.
Common Oil Filters for the CV40 Engine
So, what oil filter does the Briggs and Stratton CV40 take? While it depends on your exact model, some filters are super popular for Briggs & Stratton engines. The Briggs & Stratton 492932S is a big favourite. It works with many V-twin engines that use a pressure lubrication filter. Another option is the Briggs & Stratton 696854, which is fancier and catches even more dirt. Let’s look at both next!
The Briggs & Stratton 492932S Filter
The Briggs & Stratton 492932S is a star when people ask, “What oil filter does the Briggs and Stratton CV40 take?” It’s a standard OEM oil filter that fits lots of Briggs & Stratton engines with pressure lubrication. This filter is compact, affordable, and does an excellent job of keeping oil clean. Many lawn mower maintenance experts appreciate it because it’s readily available at stores. If your CV40 engine uses a V-twin engine design, this might be your answer. Double-check with the lookup tool!
The Briggs & Stratton 696854 Filter
Another option when wondering “what oil filter does the Briggs and Stratton CV40 take” is the Briggs & Stratton 696854. This one is a high-efficiency filter, which means it’s extra good at catching tiny dirt particles. It costs a bit more, but it’s worth it for some Briggs & Stratton CV40 owners who want the best. Like the 492932S, it’s made for pressure lubrication filters. However, you must confirm it matches your engine model for perfect oil filter compatibility.
Can You Use Aftermarket Oil Filters?
Sometimes, people ask, “What oil filter does the Briggs and Stratton CV40 take if I don’t want the original brand?” Good news! You can use aftermarket filters from companies like Fram or Wix. For example, the Fram PH3614 is a popular choice for small engine repair. The Wix 51348 also works and may even last longer. Just make sure these match your CV40 engine size and threads. Aftermarket filters can save money while meeting the lawn tractor oil filter needs.
Why Engine Maintenance Keeps Your CV40 Happy
Your Briggs & Stratton CV40 works hard, cutting grass or moving dirt. Dirty oil can slow it down or cause it to break. When you know “what oil filter does the Briggs and Stratton CV40 take,” you protect it from harm. Plus, clean oil helps the engine run cooler and quieter. Therefore, regular maintenance with the right small engine oil filter helps your machine last longer. Let’s see how to do it!

How to Change the Oil and Filter
Ready to tackle an engine oil change? Here’s how to replace the lawn tractor oil filter on your CV40 engine. First, run the engine for five minutes to warm the oil. Then, please turn it off and unplug the spark plug wire. Next, place a pan under the drain plug and remove it to allow the old oil to drain out. Now, twist off the old filter and rub some oil on the new filter’s gasket. Screw it on tight but not too hard. Easy.
Step-by-Step Oil Filter Replacement
Let’s break down “what oil filter does the Briggs and Stratton CV40 take” into action! After draining the oil, pick your new filter—like the Briggs & Stratton 492932S. Gently screw it on by hand until it touches the engine. Then, turn it a little more—about half a turn. Put the drain plug back, pour in fresh oil (check the manual for how much), and reconnect the spark plug. Start the engine and look for leaks. Now, your oil filter replacement is done!
Picking the Right Oil for Your CV40
While figuring out “what oil filter does the Briggs and Stratton CV40 take,” don’t forget the oil! Briggs & Stratton recommends using SAE 30W oil if the outside temperature is above 40°F. If it’s colder, try 5W-30. The owner’s manual or oil capacity chart on their website provides the exact amount. It keeps your V-twin engine purring like a kitten.
How Often Should You Change the Filter?
So, you know, “What oil filter does the Briggs and Stratton CV40 take,” but how often do you swap it? Briggs & Stratton suggests changing the oil and filters every 50 hours of use or once a year—whichever comes first. If you mow a lot, check it more often. Dirty oil means a dirty engine, so sticking to this schedule is key for lawn mower maintenance. Mark your calendar so your Briggs & Stratton CV40 stays in tip-top shape all season long.
Where to Buy the Right Oil Filter
Once you answer “What oil filter does the Briggs and Stratton CV40 take,” where do you get it? You can buy Briggs & Stratton parts like the 492932S at hardware stores, online shops, or even Tractor Supply. Websites like Amazon also sell them, often with fast shipping. Aftermarket filters are at auto parts stores like AutoZone. Always compare prices and check reviews to get the best deal for your small engine oil filter. Now you’re ready to shop!
Troubleshooting Oil Filter Problems
What if something goes wrong after finding “What oil filter does the Briggs and Stratton CV40 take”? If oil leaks, the filter may be loose—tighten it slightly. If the engine sounds unusual, it’s possible that the filter doesn’t fit properly. Double-check your model number and ensure compatibility with the correct oil filter. Sometimes, cheap filters clog fast, so stick with trusted brands like Briggs & Stratton or Fram. For big issues, a small engine repair shop can help your CV40 engine get back on track.
Benefits of Using an OEM Oil Filter
An OEM oil filter means “original equipment manufacturer,” and it’s made by Briggs & Stratton. When you wonder, “What oil filter does the Briggs and Stratton CV40 take,” these are the safest bet. They’re built exactly for your Briggs & Stratton CV40, so they fit like a glove. Plus, they’re tested to work with pressure lubrication filters. While aftermarket options are acceptable, OEM filters provide peace of mind for lawn mower maintenance.

Keeping Your Lawn Mower Running Smooth
Your CV40 engine isn’t just about oil filters—it needs love all over! Besides knowing “what oil filter does the Briggs and Stratton CV40 take,” clean the air filter and check the spark plug. Mow on flat ground to keep oil flowing right. These little lawn mower maintenance tricks, along with the right lawn tractor oil filter, mean you’ll be cutting grass with no worries for years.
Fun Facts About Briggs & Stratton Engines
Here’s something neat while we talk about “what oil filter does the Briggs and Stratton CV40 take.” Briggs & Stratton started over 100 years ago! They make tons of engines for all kinds of machines. The V-twin engine, similar to your CV40 engine, features two cylinders for added power. Knowing your engine’s history makes engine maintenance more exciting. It’s like caring for a piece of engineering magic that keeps your yard looking great!
Conclusion: Take Care of Your CV40 Today!
Figuring out “what oil filter the Briggs and Stratton CV40 takes” is the first step to a healthy engine. Regular engine oil changes and oil filter replacements keep your Briggs & Stratton CV40 running strong. Don’t wait—grab the right small engine oil filter now and give your mower some love! Visit the Briggs & Stratton website or your local store to get started today!
References:
- Briggs & Stratton Official Website – Parts Lookup Tool
- Briggs & Stratton Owner’s Manual Guidelines
- Tractor Supply Co. – Oil Filter Product Listings
- Amazon – Customer Reviews on Briggs & Stratton 492932S