Home / Shop / K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in H

K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in H

SKU: KNNRP-4660

Engine Air Filter

KN Universal Air Filter...

K&n Engineering

K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in H

SKU: KNNRP-4660

Engine Air Filter

KN Universal Air Filter...

Sale ends in Calculating... Tue 13 Oct, 11:05 pm AEST

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

The RP-4660 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight design and gives this filter a smooth glass like finish. The RP-4660 is a clamp-on filter that has an inside flange diameter of 4 inches and a flange length of 5/8 inches. The base is 5 3/8 inches and the filter height is 5 1/2 inches.

Part Type

Engine Air Filter

Data: v4.2 - Upd: 2026-10-06 22:33:37

Features

One Year Limited Warranty
Pliable flanges absorb vibration and can be stretched up to 1/16 In. to fit in-between sizes

Specifications

Reference Information

Brand Name/s	K&n Engineering
StreetFX SKU	knnRP-4660
SFX Item ID	5356044
Supplier Item Code	5356044
Manufacturer SKU	RP-4660
Manufacturer UPC	24844086778
Alternative References	KANRP-4660, 4in, 5.375in, 5.5in