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STP Air Filter AF51

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STP77035
Part # AF51
SKU # 77035
This item is unavailable.
Part #AF51
SKU #77035
Weight0.86lbs
Outside Diameter10.28
Grade TypeRegular
Flanged EndNo
Flange Outside Diameter10.28
Height2.29
ShapeRound
ReusableNo
Champ air filters are constructed with specially blended filter media for optimal dirt-holding capacity, filtering efficiency and maximum protection for your engine from harmful airborne contaminants.
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    High efficiency filter media technology captures harmful particles that can damage your engine
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    Available in a broad range of sizes for virtually all applications, Champ air filter’s advanced features ensure original equipment replacement fit, function and performance
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    Up to 14% improvement on carburetter engines with Champ quality air filter changes every 12,000 miles
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    Meets or exceeds requirements for all new vehicle warranties
STP Air Filter. Science. Technology. Performance.

STP Air Filters protect vital engine parts by filtering out contaminants and allowing optimal flow of clean air into the engine. STP Air Filters are built with specially designed filter media to filter pollutants efficiently and effectively. Replace your air filter every 12,000 miles to keep your engine healthy.

STP Standard Air FilterSTP Premium Air Filter
Materials

Micro-pore advanced technology

Pre-oiled, enhanced media

Dirt-trapping capacity

Standard

2x greater capacity vs the standard air filter

Original Equipment (OE) comparison

Meets or exceeds OE

Exceeds OE

Fit

OE Match

OE Match

Price range

$

$$

Optimized Performance Without Sacrificing Protection

OTHER STP PRODUCTS

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Motor Oil
Fuel Injector Cleaner
STP Cabin Air Filter

knowledge is power

Know the difference between Air Filters and Cabin Air Filters

 

Air Filters clean air coming into your engine, improving performance.

 

Cabin Air Filters clean air coming into the vehicle by trapping allergens and pollutants.

 

Make sure you're replacing the correct filter when performing basic maintenance.

 

 

 

trustworthy advice

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HOW OFTEN SHOULD YOU CHANGE YOUR VEHICLE’S AIR FILTERS?

Give your engine a breath of fresh air

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An easy job for any DIYer

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