£62.79

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Oval Straight, RU-1820

Black, RU-1820

Engine Air Filters

This is the usual price. Wait for it to drop, or tell us your number.

£63 today · usual range £51–£63 · best ever £51

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 66 days · 66 data points (no recent data)

Historical

Generating forecast…

Price Distribution

Price distribution over 66 days • 4 price levels

Days at Price

Current Price

Price Analysis

Most common price: £54 (31 days, 47.0%)

Price range: £52 - £63

Price levels: 4 different prices over 66 days

Description

K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.

Key Features

ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.

EASY INSTALLATION: Pre-oiled and built with simple clamp-on design. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.

SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.

ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.

WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.

LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions.

HIGH QUALITY: Made in America.

RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

Product Specifications

Brand: K&N
Model: RU-1820
Colour: Black
ASIN: B00062YQNO
Category: Automotive > Car Parts > Filters > Air Filters > Engine Air Filters
Domain: Amazon UK
Release Date: 14 October 2015
Listed Since: 25 January 2011

Barcode

No barcode data available

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Oval Straight, RU-1820

This is the usual price. Wait for it to drop, or tell us your number.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

Similar Products You Might Like

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 3 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round, RU-2430

K&N Universal Oval/Conical Air Filter 114mm flange, 149mm base, 83mm x 114mm top, 203mm height (RU-1021)

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.125 In, Filter Height: 4 In, Flange Length: 0.625 In, Shape: Oval Straight, RC-2890

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 4 In, Filter Height: 8.9375 In, Flange Length: 1.875 In, Shape: Oval Straight, RC-5102

K&N Oval Air Filter Assembly: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Oval, 66-1570

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 4 In, Flange Length: 0.75 In, Shape: Round Tapered, RC-5128

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6 In, Flange Length: 1 In, Shape: Round Tapered, RU-3102HBK

K&N Universal Conical Air Filter 105mm flange, 187mm base, 178mm top, 292mm height with stud (RU-5181)

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3322

K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 5 In, Flange Length: 1 In, Shape: Tapered Conical, RP-2960

K&N Universal Conical Air Filter 152mm flange, 190mm base, 178mm Top with stud, 203mm height (RU-3540)

K&N Universal Conical Air Filter 127mm flange, 216mm base, 127mm top, 267mm height (RU-5302)

K&N Black Universal Dryflow Round Air Filter 73mm flange, 102mm outside diameter, 152mm height (RU-3117HBK)

K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Engine Filter: Filter Height: 1.5 In, Flange Length: 1 In, Shape: Breather, 62-1130

K&N Replacement Air Filter custom-fit

K&N Replacement Air Filter custom-fit

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 1.9375 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-1060

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1998-2007 Chevy/Pontiac (Camaro, Firebird), 33-2118

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with BRIGGS & STRAT/JOHN DEERE (405700, 406700, 407700, Z425), 33-2240

K&N Universal Conical Air Filter 102mm flange, 165mm base, 165mm top, 171mm height (RU-5401)

K&N Universal Conical Air Filter 83mm flange, 152mm base, 130mm top, 140mm height (RU-4490)

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible Select 1963-2012 CHEVROLET/GMC/BUICK/PONTIAC Vehcile Models (See Description for Fitment Information) E-1150

K&N Engine Air Filter: High Performance Washable Replacement Filter: Compatible 2006-2017 CHEVROLET/HOLDEN/HSV/PONTIAC (SS, Calais, Commodore Strom, GTS, GTS R, Clubsport, Grange, Maloo, G8), 33-2919

K&N Engine Air Filter: High Performance, Premium Washable Replacement Filter: Compatible with 1991-2004 Toyota L4/V6/V8 (Land Cruiser, Tacoma, 4 Runner, Supra, Chaser, Soarer, Supra, Mark II) 33-2054