9 best gas filters for motorcycles

Gas filters for motorcycles, often referred to as fuel filters, are essential components in a motorcycle's fuel system. They play a critical role in ensuring the quality of fuel that enters the engine, protecting it from contaminants and debris. Here's what you need to know about gas filters for motorcycles:

Purpose:
- The primary purpose of a motorcycle fuel filter is to prevent impurities, such as dirt, rust, and debris, from entering the engine's fuel system. Clean fuel is crucial for efficient engine performance and longevity.
Location:
- Fuel filters are typically located in the fuel line between the gas tank and the carburetor or fuel injection system. Some motorcycles may have an additional in-tank filter, especially those with fuel injection systems.
Types of Filters:
- There are different types of fuel filters for motorcycles:
  - Inline Fuel Filters: These are the most common and are installed in the fuel line. They are available in various sizes and configurations to fit different motorcycle models.
  - In-Tank Fuel Filters: Some motorcycles have filters integrated into the fuel pump or inside the gas tank. These are less accessible but offer protection closer to the source of contamination.
Filter Media:
- Fuel filters contain a filter element or media that traps contaminants while allowing fuel to flow through. Common filter media include paper, mesh, and synthetic materials. The choice of filter media depends on the filter's design and intended use.
Replacement:
- Motorcycle fuel filters need regular replacement as they can become clogged over time. The frequency of replacement varies depending on factors like riding conditions and the quality of fuel used. Refer to your motorcycle's maintenance schedule for guidance.
Symptoms of a Clogged Filter:
- A clogged fuel filter can lead to various performance issues, including reduced power, poor fuel efficiency, and engine misfires. If you experience these symptoms, it's advisable to check and replace the fuel filter if necessary.
Compatibility:
- When replacing a motorcycle fuel filter, it's essential to use a filter that is compatible with your bike's make and model. Filters come in different sizes and connection types, so ensure you choose the right one.
Maintenance:
- Proper maintenance of the entire fuel system, including the filter, is essential for optimal motorcycle performance. Regularly inspect the filter for signs of damage or clogging and replace it as needed.
DIY vs. Professional Replacement:
- Replacing a motorcycle fuel filter is a relatively straightforward task for experienced DIY enthusiasts. However, if you're unsure or uncomfortable with the procedure, it's advisable to have it done by a professional mechanic.

In summary, gas filters, or fuel filters, for motorcycles are critical components that help ensure the engine receives clean fuel, thereby optimizing performance and preventing damage. Regular inspection and replacement of the filter, as well as adherence to your motorcycle's maintenance schedule, are essential for keeping your bike running smoothly.

Below you can find our editor's choice of the best gas filters for motorcycles on the market

Inline Fuel Filter - APE RACING Universal Small 90 Degree Fuel Filters (Pack of 2) for 1/4 Fuel Line Gas Engine Motorcycle Bike Scooter ATV Quads

APE RACING

Based on 47 reviews Check latest price

Product description

Material: Bronze and Nylon ( Gasoline Resistance)

Fit for: 1/4" fuel lines

Color: See-through

Package Including: 2x Fuel Filter

Perfect and easy replacement fit for 1/4" fuel lines. ⚠️Please note that the FLOW direction as the picture shows.
Manufacturing with APE Racing HIGH FLOW technology for better performance.
Wide range of application for small gas engine, like motorcycles, ATV, dirt bikes, small tractors, lawn mowers, snowmobiles, garden equipment, Go Karts, generators.
Durable and Reliable see through fuel filter. Constructed with clear nylon (Gasoline Resistance) housing and sintered bronze element.
The 90 degree offset in the inlet to outlet ports allowed the removal of a 90 degree bend in the fuel line.

User questions & answers

Question:	What is the micron capture rating for this filter
Answer:	I would have to say no. Because I used these speakers with a boss 2 channel amp that has 1600 watts, and they lasted about 2-3 weeks, then they started distorting at high volume. I started getting a popping sound.

K&N 81-0221 Sintered Porous Bronze Fuel Filter In-Line Gas Fltr 1/4 Singlepac

K&N

Based on 357 reviews Check latest price

Product description

K&N's In-Line Gas Filters are ideal for today's dirty gasoline. High volume, low pressure in-line gas filters are easy to clean by simply backflushing.

Designed to boost horsepower and rate of acceleration
Can be cleaned and used again
High air flow with exceptional filtration
Lasts up to 50, 000 miles before cleaning is required depending on driving conditions
Works with original equipment manufacturer vehicle electronics

User questions & answers

Question:	Will this work for a Yamaha XS
Answer:	I believe that they are listed from 30 to 150 watts. For a DEFINITIVE response, please access and review the Definitive Technology.com website and read the D11 technical specifications. If still unclear telephone Definitive Technology and discuss your concerns with the technical representative. There is no charge! Jerry
Question:	Is it methanol compatible
Answer:	Yes
Question:	What size is it? they list diff sizes
Answer:	I purchased a pair of these speakers and I must say they are absolutely fantastic for all around listening. I power them with a Marantz SR5013 and these speakers perform great. They have as clear and precise sound as I have ever heard. They also get very loud if need be with no distortion. They have very good bass response but for movies get a pair of subwoofers and you can't beat the theater like sound they put out. I prefer the Marantz avr to Denon. Mararantz cost a little more because they have more expensive parts to get that music lovers sound quality. Denon are great to but I prefer the Marantz and have for many years.
Question:	What micron rating is this filter
Answer:	yes

Product features

K&N 81-0221 Sintered Porous Bronze Fuel Filter In-Line Gas Fltr 1/4 Singlepac

The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0221 sintered porous bronze in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1 inch body diameter by 2-1/8 inch overall length.

Features

High volume, low pressure
Designed to filter a variety of fuels
Sintered Porous Bronze
1/4 inch flange diameter

Inline Fuel Filter - APE RACING Universal Clear See-through Fuel Filters (Pack of 2) for 1/8 - 3/16 mini Fuel Lines

APE RACING

Based on 15 reviews Check latest price

Product description

REPLACEMENT REFERENCE:

129-20

151910

81-0241

394358, 394358S, 5098K,298090,4105, 298090S, 5018B, 5018H, 5018K,394358, 394358S

AM38708

7-6572

07-100, 07-101,69-701,07-108

56-6460, 42-5240, 56-6360

SPA8S1065056801,07-101,69-701,12796

PT4265, LG298090S, LG298090, AM107314

48057-02

330-040

389110

6000, 12796

SB-6000, SB-16000, B1SB16000, B1SB6000

Package Including:

2x Fuel Filter

Perfect and easy replacement fit for 1/8" - 3/16" Mini Fuel Line; Symmetrical structure, NO flow direction request
Reliable stainless steel mesh screen filtration fuel filter which can be cleaned and used again
Durable see-through fuel filters. Constructed with transparent nylon (Gasoline Resistance) housing
Manufacturing with APE Racing HIGH FLOW technology for better performance
Wide range of fitment for motorcycles,atv,tractors, lawn mowers,snowmobiles, garden tillers,go karts, generators etc.
Minimum Particles capture - 80 micron

User questions & answers

Question:	What's the micron rating
Answer:	Hey, the overall length is around 2-1/8". The body itself is around 1-5/16". It fits 1/4" inner diameter hoses.I hope the info helps.
Question:	Will it fit on my 86 honda 200x 3 wheeler
Answer:	The finest filtration of sintered bronze element filters in general is over 40 microns versus a good quality paper filter is 10. Only the manufacturer can tell us the specifications of this one. The advantage of the sintered bronze element filters is that they don't break down by fuel additives such as ethanol. They are preferable by people who do the minimum maintenance of the fuel system. Ease of mind. The only thing to worry about is to add fuel stabilizer if the motor will not operate for more than six months. Others prefer to empty the tank and the carburetor. Ethanol is hygroscopic and also conducts electricity. It causes corrosion in the fuel system. It is a very powerful solvent. Also, note that paper fuel filters will weaken in the presence of ethanol blended fuels. That's why paper fuel filters must be changed according to the manufacturer's recommendation which is usually about a year or less. Otherwise, a sudden filter failure will allow all the contaminants and grit to enter the carburetor and a major repair follows. Not sure which type to choose? In aviation industry they prefer the best quality paper filters because they filter at 10 microns. And they replace the filters very frequently. On a motorbike, you can choose either type of filter depending on how fine filtration you want over how often the filter is to be replaced. To summarize, paper filter has 4 times finer filtration, but, it cannot stand against ethanol for a long time whereas sintered bronze element filters are resistant to ethanol and time, but, with not as fine filtration.
Question:	Which direction is the fuel flow into the filter
Answer:	Sorry, I do not know. I never received my filters either. Purchased another.
Question:	Are these supposed to fit 1/4” fuel line purchased these with new fuel line filter does not fit tight it is loose in fuel line
Answer:	This speaker takes raw speaker wire. If your receiver uses raw speaker wire then yes, it will.

Product features

Cococart Universal Gas Inline Fuel Filters with Magnet for ATV Motorcycle

Standard 3/16 inch barb fittings fits for all 3/16 inch fuel lines on selected small engines, fits selected Briggs and Stratton, Kohler, Craftsman, Simpson, Kawasaki, Small Tractors, ,Snowmobiles, Garden Tillers, Go Karts and Generators.
Package includes: 10 Pack Of Universal 3/16" 6mm-7mm In-Line Fuel Filters

EXCELLENT WORKMANSHIP

Made by perfect plastic injection, has good heat-resistance, abrasion resistance, corrosion resistance, long in service life, convenient in maintenance and great in high capacity.

3/16 FUEL FILTERS

Intense magnet helps to filter impurities, such as scrap ironed, can be used on many small tractors, lawn mowers, garden tillers, go karts, generators, and more with 3/16" fuel lines.

FUEL FILTER WITH MAGNET

Can filter the impurities, dirt, particles in fuel, prevent blockage of carburetor, only allows clean fuel flows in and keep engines at full power, work well on small engines.

Inline Fuel Filters

Fit for: 1/4 fuel line
Package includes: 10 Pack Universal 1/4" X 5/16" In-Line Fuel Filters
ASIN: B06XDJR2JT

ATV Fuel Filters

Fit for: 1/4 fuel line
Package includes: 6 Pack Of Universal 1/4" In-Line Fuel Filters
ASIN: B08C9KCB6M

Polymer Fuel Filters

Fit for: 3/16 fuel line
Package includes: 12 Pack Universal 3/16" 6 - 7mm Fuel Filters
ASIN: B0891TK9DF

Motorcycle Fuel Filter

Fit for: 1/4 fuel line
Package includes: A Metal Fuel Filters with fuel line and 4 hose clamps
ASIN: B0795KX6RN

AloneGoer 5pcs 6mm 1/4" Inline Gas Fuel Filter Compatible with 81-0221 Fuel Filter Honda Kawasaki EZGO Polaris Suzuki Snowmotor Lawn Mowers Tractors Bike Scooter ATV Golf Cart Motorcycle ect.

Based on 21 reviews Check latest price

Product description

Compatible with：

81-0221

Replace Kawasaki EZGO Honda Polaris Suzuki

Replace Snow Mobile, Lawn Mowers, Tractors, Bike, Scooter, ATV, Golf Cart, Motorcycle ect.

Replace The 81-0221 Sintered porous bronze direct connection fuel filter are ideal for racing applications and can be used with a variety of engine oils and fuels, including methanol.

Size: Dimension:3/4" wide, 2 1/4" long; for 1/4" fuel line

Replace number: 81-0221
Replace Kawasaki EZGO Honda Polaris Suzuki Snow Mobile, Lawn Mowers, Tractors, Bike, Scooter, ATV, Golf Cart, Motorcycle ect.
Replace The 81-0221 Sintered porous bronze direct connection fuel filter are ideal for racing applications and can be used with a variety of engine oils and fuels, including methanol.
Size: Dimension:3/4" wide, 2 1/4" long; for 1/4" fuel line
Package include: 5x fuel filter + 2feet fuel line + 10x clip

Wetenex 5pcs 1/4" Fuel Filter Universal Inline Fuel Filter with 6 Feet 1/4 Inch Fuel Line and 10pcs Clamps for 1/4 Gas Engine Motorcycle Dirt Bike Scooter ATV Quad and Garden Trimming Machines

Based on 8 reviews Check latest price

Product description

1/4 inch fuel filter fuel line and clamps

Clear fuel filter, 6 feet fuel line, fuel filter clamp, fuel line clamps
For small gas engine motorcycles, ATV, dirt bikes, tractors, lawn mowers, snowmobiles, garden equipment, Go Karts, generators, ATV Quads ect.
Fits all YZ426F YZ250F YZ450F WR426F WR250F WR450F bikes and YFZ quads.
Fits Honda CRF450 CRF250, the new Kawasaki KX250F, Suzuki RMZ 250.
Item include: 5 fuel filter, 6 feet fuel line, 10 clamps

User questions & answers

Question:	I have a polaris slt 780cc triple carb jet ski. Will this have enough flow
Answer:	There is an arrow on the filter the way the gas should flow. John
Question:	Will work on a 125 chinese scooter and how do find the size of the line
Answer:	They do not fit 1/4 ID fuel line, the nipple is too small, only use them on 3/16 ID hose.
Question:	My motorcycle burns 3 gallons in an hour at 120mph.... that's 1.5 gallons per cylinder flow/hour needed in worst case. Will it flow 1 gallon/hour
Answer:	It's universal so it should
Question:	Hello, how many Microns will this filter catch? Thank you
Answer:	The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol.

HURI 3 Clear Inline Gas Right Angle Fuel Filter for 1/4" 5/16" 6mm 7mm Can-Am Yamaha Kawasaki ATV Dirt Bike Motorcycle Arctic Cat Triumph Roadsmith

HURI

Based on 48 reviews Check latest price

Product description

Fit following models:

1985 Can-Am ASE L/C 250

1984 Can-Am ASE 175

1986 1987 Can-Am ASE 200

1984 1986 1987 Can-Am ASE 250

1986 Can-Am ASE 350

1987 Can-Am ASE 406

1986 1987 Can-Am ASE 500

1987 Can-Am AT 300

1984 1985 Can-Am MC L/C 125

1986 Can-Am MC L/C 250

1981 Can-Am MX 6 400 Ohlins

1978 Can-Am MX IV 250

1983 Can-Am MX L/C 125

1983 1984 1985 Can-Am MX L/C 250

1974 Can-Am MX 125

1974 Can-Am MX 175

1979 Can-Am MX5 250

1980 Can-Am MX6 400 Ohlins

1985-1990 Kawasaki 454 LTD EN450A

1967-1969 Kawasaki A1 Samurai

1970 Kawasaki A1A Samurai

1971 Kawasaki A1B Samurai

1967 1968 Kawasaki A1R Samurai

1967-1971 Kawasaki A1SS Samurai

1970 1971 Kawasaki A7 Avenger 250

1967-1971 Kawasaki A7SS Avenger 350

1982 Kawasaki AR50

1982 Kawasaki AR80

1963-1966 Kawasaki B8 125

1969 1970 Yamaha AS2

1987 1988 Yamaha Big Wheel 350

1986-1990 Yamaha Big Wheel 80

1980 1981 Yamaha Champ 50

1978-1982 Yamaha Chappy 50

1976-1978 Yamaha Chappy 80

1970 1971 Yamaha CS3

1972 Yamaha CS5

1969-1971 Yamaha CT1

1972 Yamaha CT2

1972 Yamaha DS7

1968-1970 Yamaha DT1

1974-1983 Yamaha DT100

1980 1981 Yamaha Champ 50

1970 1971 Yamaha CS3

1972 Yamaha CS5

1973 Yamaha CT3

1969 1970 Yamaha DS6

Replacement parts,non original
Fit CAN AM Yamaha Kawasaki atv dirt bike Arctic Cat Triumph Roadsmith Motorcycle 1/4" 5/16" 6mm 7mm
Fit 1/4" or 6-7mm hose lines,outdoor power equipment, small non fuel injected cars and motorcycles
Package include 3pcs fuel filters + 1pc HURI pocket tape
Note:you could apply for a full refund if you didn't receive HURI branded pocket tape

JRL Blue Universal Reusable Washable 5/16" 8mm Inline Gas Fuel Filter Motorcycle

Based on 70 reviews Check latest price

Product description

Description:

Fit for most motorcycles with 8mm(5/16'') fuel line Please check the size before you buy

Package Includes:1 x Motorcycle Fuel Filter

Color: Blue Material: Aluminum alloy + ABS Total length: 94mm/3.7" Fuel line diameter: 8mm/0.31" Made of high quality material for durability and long term use. It helps to screen out the contaminants effectively in fuel or oil for high performance engine

Please Check the Pictures Carefully Before Your Purchase

Fit for most motorcycles with 8mm(5/16'') fuel line Please check the size before you buy
Package Includes:1 x Motorcycle Fuel Filter
Color: Blue Material: Aluminum alloy + ABS Total length: 94mm/3.7" Fuel line diameter: 8mm/0.31" Made of high quality material for durability and long term use. It helps to screen out the contaminants effectively in fuel or oil for high performance engine
Please Check the Pictures Carefully Before Your Purchase

User questions & answers

Question:	Could this be used with water to remove particles
Answer:	This filter is a 3 micron series inline fuel filter and it depends on what company you get this fuel filter from to make it a three-point micron fuel filter someone go up to 10 microns what are fine for 2-stroke engines and some of the smaller engines like lawn mowers and small four-cylinder engines for bicycles just remember to change your mind a little more often so you're heavier fuels will stay clean for your carburetor
Question:	does it matter which direction this gets installed
Answer:	I think it will as long as your inlet and outlet on the filter is the same as your gas line like if ur gas line is 1/4 inch your filter should be the same 1/4 inch

Inline Fuel Filter - APE RACING Small Universal Fuel Filters (Pack of 2) for 1/4 Fuel Line Gas Engine Motorcycle Dirt Bike Scooter ATV Quads

APE RACING

Based on 40 reviews Check latest price

Product description

Material: Bronze and Nylon (Gasoline Resistance)

Fit for: 1/4" fuel lines

Color: See-through

Package Including: 2x Fuel Filter

Perfect and easy replacement fit for 1/4" fuel lines. ⚠️Please note that the FLOW direction as the picture shows.
Manufacturing with APE Racing HIGH FLOW technology for better performance.
Wide range of application for small gas engine, like motorcycles, ATV, dirt bikes, small tractors, lawn mowers, snowmobiles, garden equipment, Go Karts, generators.
Durable and Reliable see through fuel filter. Constructed with clear nylon (Gasoline Resistance) housing and sintered bronze element.
Particles capture ratio - 40 to 70 micron.

User questions & answers

Question:	what are the diemensions of this filter
Answer:	Thanks for inquiring. The Micron rating is listed as 40-70. Boss Powersports

Gas Inline Fuel Filter, PRO BAT, Durable Inline Gas Fuel Filter Petrol Universal Small 6mm 8mm 1/4" 5/16" Pipe Lines for Motorcycle Car 10pack

PRO BAT

Based on 13 reviews Check latest price

Product description

Gas Inline Fuel Filter Petrol Universal Small 6mm 8mm 1/4" 5/16" Pipe Lines for Motorcycle Car Pack of 10

Brand New

Inline Gas Fuel Filter for 6mm & 8mm internal diameter pipe

These filters are suitable for a wide range of petrol vehicles and machines. Universal inline plastic gas/fuel filters

Fits many small engine motor applications

Motorcycle Mini Bike Cart, Lawnmower Strimer Cutter, Power Generator, etc

Specification:

Material: plastic and paper & metal

Overall length: 105mm

Maximum width: 38mm

Fitment: 1/4" & 5/16" Fuel Hose Line

Package Included:10x Inline Fuel Filters Petrol 6mm 8mm Pipe