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$63.00
Oval 3.75" x 7" K&N Air Filter - RU-1390
Product Specifications
Air Filter Shape Oval
Base Outside Length 4.5 in (114 mm)
Base Outside Width 3.75 in (95 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.73 oz (22 ml)
Flange Angle 20 degrees
Flange Inside Diameter 2.438 in (62 mm)
Flange Length 1.25 in (32 mm)
Flange Type Angled
Flanges 1
Height 7 in (178 mm)
Inner Wire No
Outside Length 4.5 in (114 mm)
Outside Width 3.75 in (95 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Box Height 9.25 in (235 mm)
Product Box Length 5.63 in (143 mm)
Product Box Width 4.63 in (117 mm)
Product Style Oval Straight Universal Air Filter
Top Material/Finish None
Top Outside Length 4.5 in (114 mm)
Top Outside Width 3.75 in (95 mm)
Top Style Rubber
Weight 1 lb (0.4 kg)
Designed to increase horsepower and acceleration
Hundreds of sizes and shapes for most applications
High air flow with excellent filtration
Clamp-on washable and reusable air filter
Malleable flanges
One year limited warranty
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Product Specifications
Air Filter Shape Oval
Base Outside Length 4.5 in (114 mm)
Base Outside Width 3.75 in (95 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.73 oz (22 ml)
Flange Angle 20 degrees
Flange Inside Diameter 2.438 in (62 mm)
Flange Length 1.25 in (32 mm)
Flange Type Angled
Flanges 1
Height 7 in (178 mm)
Inner Wire No
Outside Length 4.5 in (114 mm)
Outside Width 3.75 in (95 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Box Height 9.25 in (235 mm)
Product Box Length 5.63 in (143 mm)
Product Box Width 4.63 in (117 mm)
Product Style Oval Straight Universal Air Filter
Top Material/Finish None
Top Outside Length 4.5 in (114 mm)
Top Outside Width 3.75 in (95 mm)
Top Style Rubber
Weight 1 lb (0.4 kg)
Designed to increase horsepower and acceleration
Hundreds of sizes and shapes for most applications
High air flow with excellent filtration
Clamp-on washable and reusable air filter
Malleable flanges
One year limited warranty
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Oval 3.75" x 7" K&N Air Filter - RU-1390
Product Specifications
Air Filter Shape Oval
Base Outside Length 4.5 in (114 mm)
Base Outside Width 3.75 in (95 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.73 oz (22 ml)
Flange Angle 20 degrees
Flange Inside Diameter 2.438 in (62 mm)
Flange Length 1.25 in (32 mm)
Flange Type Angled
Flanges 1
Height 7 in (178 mm)
Inner Wire No
Outside Length 4.5 in (114 mm)
Outside Width 3.75 in (95 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Box Height 9.25 in (235 mm)
Product Box Length 5.63 in (143 mm)
Product Box Width 4.63 in (117 mm)
Product Style Oval Straight Universal Air Filter
Top Material/Finish None
Top Outside Length 4.5 in (114 mm)
Top Outside Width 3.75 in (95 mm)
Top Style Rubber
Weight 1 lb (0.4 kg)
Designed to increase horsepower and acceleration
Hundreds of sizes and shapes for most applications
High air flow with excellent filtration
Clamp-on washable and reusable air filter
Malleable flanges
One year limited warranty
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Product Specifications
Air Filter Shape Oval
Base Outside Length 4.5 in (114 mm)
Base Outside Width 3.75 in (95 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.73 oz (22 ml)
Flange Angle 20 degrees
Flange Inside Diameter 2.438 in (62 mm)
Flange Length 1.25 in (32 mm)
Flange Type Angled
Flanges 1
Height 7 in (178 mm)
Inner Wire No
Outside Length 4.5 in (114 mm)
Outside Width 3.75 in (95 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Box Height 9.25 in (235 mm)
Product Box Length 5.63 in (143 mm)
Product Box Width 4.63 in (117 mm)
Product Style Oval Straight Universal Air Filter
Top Material/Finish None
Top Outside Length 4.5 in (114 mm)
Top Outside Width 3.75 in (95 mm)
Top Style Rubber
Weight 1 lb (0.4 kg)
Designed to increase horsepower and acceleration
Hundreds of sizes and shapes for most applications
High air flow with excellent filtration
Clamp-on washable and reusable air filter
Malleable flanges
One year limited warranty
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.