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Part number: RC-4240
Universal product
Product Details
K&N RC-4240 Universal Chrome Filter
Products specifications
Air Cleaner Top Style Metal
Air Filter Bottom Measurement 6.250 in. L x 4.000 in. W
Air Filter Shape Oval
Air Filter Style Conical
Air Filter Top Measurement 6.250 in. L x 4.000 in. W
Base Outside Length 2.5 in (64 mm)
Base Outside Width 4 in (102 mm)
Filter Color Red
Filter Material Cotton gauze
Filter Re-Oiling Amount 0.24 oz (7 ml)
Flange Angle 0 degrees
Flange Center to Center 3.125in(79mm)
Flange Diameter 2.125in(54mm)
Flange Inside Diameter 2.125 in (54 mm)
Flange Length 0.375in(10mm)in
Flange Type Centered
Flanges 2
Height 2.5 in (64 mm)
Inlet Flange Inside Diameter (in) 2.125 in. x 2
Inner Wire No
Length 2.5in(64mm)
Length (in) 2.500 in.
Notes Dual inlet flange with chrome end cap.
Outside Diameter 4in(102mm)
Outside Diameter(MA) 6.25in(159mm)
Outside Length 6.25 in (159 mm)
Outside Width 4 in (102 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Style Dual Flange Oval Universal Air Filter
Quantity Sold individually.
Top Material/Finish Stainless Steel
Top Outside Length 2.5 in (64 mm)
Top Outside Width 4 in (102 mm)
Weight 1 lb (0.5 kg)

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.

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