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Part number: RF-1633
Product Details
K&N Rf-1633 Universal Chrome Filter
Products specifications
Air Cleaner Top Style Plastic
Air Filter Bottom Measurement 5.438 in. diameter
Air Filter End Cap Finish Black
Air Filter End Cap Material Carbon fiber
Air Filter Shape Round Tapered
Air Filter Style Round
Air Filter Top Measurement 4.500 in. diameter
Base OD 5.433"(138mm)
Base Outside Diameter 5.438 in (138 mm)
Filter Color Red
Filter Material Cotton gauze
Filter Re-Oiling Amount 0.73 oz (22 ml)
Flange Angle 0 degrees
Flange Angle(FA) 0 degrees
Flange Diameter 3.938in(100mm)
Flange Diameter(F) 3.938"(100mm)
Flange Inside Diameter 3.938 in (100 mm)
Flange Length 0.719in(18mm)
Flange Length(FL) 0.719"(18mm)
Flange Offset 0"(0mm)
Flange Type Centered
Flanges 1
Footnote 1 Top Has 23/32" Center Hole
Height 6.625 in (168 mm)
Height (in) 6.625 in.
Inlet Flange Inside Diameter (in) 3.938 in.
Length 6.625in(168mm)
Length(L) 6.625"(168mm)
Notes 0.719 in. length flange. Top has 0.4375 in. vent.
Package Contents 1 Air Filter
Package Quantity 1
Product Style Round Tapered Universal Air Filter
Quantity Sold individually.
Top Material/Finish None
Top OD 4.5"(114mm)
Top Outside Diameter 4.5 in (114 mm)
Air Filter Large End Diameter 5.438 in (138 mm)
Weight 1.1 lb (0.5 kg)
Case Length 15.2500
Case Height 8.0000
Case Weight 5.3200
Case Width 15.0000
Universal Air Filter
Cone Filter
Plastic Top

K&Ns Universal Air Filters are designed and manufactured for a wide variety of applications. Regardless of the angle, offset diameter of the air intake, there is 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 available in round, tapered (cone style) and oval designs, for just about any special application.


Universal Clamp-On Air Filter
100MM FLG; 139MM B, 114MM T, 152MM H
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Best prices I could find anywhere! Fast shipping. Will definitley buy from again.
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Easy shopping for required part & easy check out and competitive prices.
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Hard to find part, in stock, and the best price around.  Amazing!!!
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