K&N Round Air Filter - K&N E-1690

 
 

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  • Part#: E-1690
  • Price: $104.99
  • 7 In Stock - Ships in 1 day
  • Shipping: Free Shipping

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K&N Replacement Air Filters

K&N Replacement Air Filters are drop-in replacements that will easily fit in your vehicle’s factory airbox. Compared to stock OEM air filters, K&N air filters are designed to provide better engine performance and are longer lasting. It delivers up to 50% more air flow, resulting in more horsepower and torque, as well as better throttle response.

It uses several layers of cotton fiber filter media in combination with air filter oil to trap unwanted contaminants such as dirt and debris and keep it from getting into your engine. An epoxy coated aluminum mesh protects the filter media from damage. The frame is made out of durable urethane that should last the entire lifetime of your vehicle.

In normal driving conditions, it can last up to 50,000 miles before it needs to be cleaned. To clean and service the filter, simply spray it with K&N Power Kleen Air Filter Cleaner to loosen and dissolve all the accumulated dirt and grime. It can then be washed with water. Once it’s dry, apply K&N’s Air Filter Oil prior to installation. K&N Replacement Air Filters come pre-oiled out of the box, so you’ll only need to apply new oil after it has been washed and cleaned.

With regular maintenance and using only K&N cleaning products, your replacement filter can last up to 10 years or 1,000,000 miles.

 

Features:

  • Drop in replacement for stock paper air filters
  • Fits in factory airbox
  • Delivers up to 50% more air flow
  • Increases horsepower and torque
  • Improves throttle response
  • Offers excellent filtration
  • Easily washable and reusable
  • Made with durable materials that should last the lifetime of the vehicle
  • Lasts up to 50,000 miles before requiring cleaning
  • Backed by K&N’s 10-Year/Million Mile Limited Warranty

California Residents: Prop 65 WARNING

K&N Round Air Filter E-1690 is available for the following vehicles:

Please click on next to the vehicle for specific year information.
Year range Make Model Engine Type Liter Fuel
1981-1981 Buick Century V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Buick Electra V8 350.0L Diesel
1981-1985 Buick Electra V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1981-1983 Buick Estate Wagon V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Buick LeSabre V8 350.0L Diesel
1981-1985 Buick LeSabre V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1982-1983 Buick Regal V8 5.7L Diesel
1982-1984 Buick Regal V6 4.3L Diesel
Year range Make Model Engine Type Liter Fuel Fuel Delivery
1988-1988 Cadillac Brougham V8 5.0L Gas CARB
Year range Make Model Engine Type Liter Fuel
1980-1980 Cadillac DeVille V8 350.0L Diesel
1981-1984 Cadillac DeVille V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Cadillac Fleetwood V8 350.0L Diesel
1981-1985 Cadillac Fleetwood V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1987-1991 Chevrolet Blazer V8 6.2L Diesel
Year range Make Model Sub Model Engine Type Liter Fuel Notes
1980-1980 Chevrolet C10 V8 350.0L Diesel
1981-1981 Chevrolet C10 V8 5.7L Diesel
1982-1986 Chevrolet C10 V8 6.2L Diesel
1982-1986 Chevrolet C20 V8 6.2L Diesel
1982-1986 Chevrolet C30 V8 6.2L Diesel
1982-1986 Chevrolet K10 V8 6.2L Diesel
1982-1986 Chevrolet K20 V8 6.2L Diesel
1982-1986 Chevrolet K30 V8 6.2L Diesel
1987-1987 Chevrolet R10 V8 6.2L Diesel
1987-1987 Chevrolet V10 V8 6.2L Diesel
1987-1987 Chevrolet V20 V8 6.2L Diesel
1987-1988 Chevrolet R20 V8 6.2L Diesel
1987-1988 Chevrolet R30 V8 6.2L Diesel
1987-1988 Chevrolet V30 V8 6.2L Diesel
1988-1993 Chevrolet C1500 V8 6.2L Diesel
1988-1993 Chevrolet C2500 V8 6.2L Diesel
1988-1993 Chevrolet C3500 V8 6.2L Diesel
1988-1993 Chevrolet K1500 V8 6.2L Diesel
1988-1993 Chevrolet K2500 V8 6.2L Diesel
1988-1993 Chevrolet K3500 V8 6.2L Diesel
1989-1989 Chevrolet R2500 V8 6.2L Diesel
1989-1991 Chevrolet R3500 V8 6.2L Diesel
1989-1991 Chevrolet V3500 V8 6.2L Diesel
1991-1993 Chevrolet C3500 HD V8 6.2L Diesel
1994-1995 Chevrolet C1500 V8 6.5L Diesel Excl. Turbo
1994-1995 Chevrolet C2500 V8 6.5L Diesel Excl. Turbo
1994-1995 Chevrolet K1500 V8 6.5L Diesel Excl. Turbo
1994-1995 Chevrolet K2500 V8 6.5L Diesel Excl. Turbo
Year range Make Model Engine Type Liter Fuel
1980-1980 Chevrolet Caprice V8 350.0L Diesel
1981-1985 Chevrolet Caprice V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1983-1984 Chevrolet El Camino V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1996-1996 Chevrolet Express 2500 V8 6.5L Diesel
1996-1996 Chevrolet Express 3500 V8 6.5L Diesel
Year range Make Model Engine Type Liter Fuel
1983-1987 Chevrolet G-Series V8 6.2L Diesel
1983-1993 Chevrolet G30 V8 6.2L Diesel
1988-1993 Chevrolet G20 V8 6.2L Diesel
1994-1995 Chevrolet G20 V8 6.5L Diesel
1994-1996 Chevrolet G30 V8 6.5L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Chevrolet Impala V8 350.0L Diesel
1981-1985 Chevrolet Impala V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1982-1986 Chevrolet K5 Blazer V8 6.2L Diesel
Year range Make Model Engine Type Liter Fuel
1982-1983 Chevrolet Malibu V6 4.3L Diesel
1982-1983 Chevrolet Malibu V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1982-1983 Chevrolet Monte Carlo V6 4.3L Diesel
1982-1984 Chevrolet Monte Carlo V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1982-1989 Chevrolet P20 V8 6.2L Diesel
1982-1993 Chevrolet Silverado 1500 V8 6.2L Diesel
1994-1996 Chevrolet Silverado 1500 V8 6.5L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Chevrolet C10 Suburban V8 350.0L Diesel
1982-1986 Chevrolet C10 Suburban V8 6.2L Diesel
1982-1986 Chevrolet C20 Suburban V8 6.2L Diesel
1982-1986 Chevrolet K10 Suburban V8 6.2L Diesel
1982-1986 Chevrolet K20 Suburban V8 6.2L Diesel
1987-1988 Chevrolet R10 Suburban V8 6.2L Diesel
1987-1988 Chevrolet R20 Suburban V8 6.2L Diesel
1987-1988 Chevrolet V10 Suburban V8 6.2L Diesel
1987-1988 Chevrolet V20 Suburban V8 6.2L Diesel
1989-1991 Chevrolet R1500 Suburban V8 6.2L Diesel
1989-1991 Chevrolet R2500 Suburban V8 6.2L Diesel
1989-1991 Chevrolet V1500 Suburban V8 6.2L Diesel
1989-1991 Chevrolet V2500 Suburban V8 6.2L Diesel
1993-1993 Chevrolet C2500 Suburban V8 6.2L Diesel
Year range Make Model Engine Type Liter Fuel Notes
1980-1980 GMC C1500 V8 350.0L Diesel
1981-1981 GMC C1500 V8 5.7L Diesel
1982-1993 GMC C1500 V8 6.2L Diesel
1982-1993 GMC C2500 V8 6.2L Diesel
1982-1993 GMC C3500 V8 6.2L Diesel
1982-1993 GMC K1500 V8 6.2L Diesel
1982-1993 GMC K2500 V8 6.2L Diesel
1982-1993 GMC K3500 V8 6.2L Diesel
1987-1987 GMC R1500 V8 6.2L Diesel
1987-1987 GMC V1500 V8 6.2L Diesel
1987-1987 GMC V2500 V8 6.2L Diesel
1987-1989 GMC R2500 V8 6.2L Diesel
1987-1991 GMC R3500 V8 6.2L Diesel
1987-1991 GMC V3500 V8 6.2L Diesel
1994-1994 GMC C1500 V8 6.5L Diesel Excl. Turbo
1994-1994 GMC C2500 V8 6.5L Diesel Excl. Turbo
1994-1994 GMC K1500 V8 6.5L Diesel Excl. Turbo
1994-1994 GMC K2500 V8 6.5L Diesel Excl. Turbo
Year range Make Model Engine Type Liter Fuel
1983-1984 GMC Caballero V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1983-1993 GMC G2500 V8 6.2L Diesel
1983-1993 GMC G3500 V8 6.2L Diesel
1994-1995 GMC G2500 V8 6.5L Diesel
1994-1996 GMC G3500 V8 6.5L Diesel
Year range Make Model Engine Type Liter Fuel
1982-1991 GMC Jimmy V8 6.2L Diesel
Year range Make Model Engine Type Liter Fuel
1982-1989 GMC P2500 V8 6.2L Diesel
1983-1993 GMC P3500 V8 6.2L Diesel
1994-1996 GMC P3500 V8 6.5L Diesel
Year range Make Model Engine Type Liter Fuel
1996-1996 GMC Savana 2500 V8 6.5L Diesel
1996-1996 GMC Savana 3500 V8 6.5L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 GMC C1500 Suburban V8 350.0L Diesel
1980-1980 GMC C2500 Suburban V8 350.0L Diesel
1981-1981 GMC C1500 Suburban V8 5.7L Diesel
1982-1986 GMC C1500 Suburban V8 6.2L Diesel
1982-1986 GMC C2500 Suburban V8 6.2L Diesel
1982-1986 GMC K1500 Suburban V8 6.2L Diesel
1982-1986 GMC K2500 Suburban V8 6.2L Diesel
1987-1991 GMC R1500 Suburban V8 6.2L Diesel
1987-1991 GMC R2500 Suburban V8 6.2L Diesel
1987-1991 GMC V1500 Suburban V8 6.2L Diesel
1987-1991 GMC V2500 Suburban V8 6.2L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Oldsmobile 98 V8 350.0L Diesel
1981-1984 Oldsmobile 98 V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1981-1985 Oldsmobile Custom Cruiser V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Oldsmobile Cutlass V8 350.0L Diesel
1981-1981 Oldsmobile Cutlass V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Oldsmobile Cutlass Calais V8 350.0L Diesel
1983-1984 Oldsmobile Cutlass Calais V8 5.7L Diesel
1984-1984 Oldsmobile Cutlass Calais V6 4.3L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Oldsmobile Cutlass Cruiser V8 350.0L Diesel
1981-1983 Oldsmobile Cutlass Cruiser V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Oldsmobile Cutlass Salon V8 350.0L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Oldsmobile Cutlass Supreme V8 350.0L Diesel
1982-1984 Oldsmobile Cutlass Supreme V6 4.3L Diesel
1982-1985 Oldsmobile Cutlass Supreme V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Oldsmobile Delta 88 V8 350.0L Diesel
1981-1985 Oldsmobile Delta 88 V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Pontiac Bonneville V8 350.0L Diesel
1981-1984 Pontiac Bonneville V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1980-1980 Pontiac Catalina V8 350.0L Diesel
1981-1981 Pontiac Catalina V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1981-1984 Pontiac Grand Prix V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel
1983-1985 Pontiac Parisienne V8 5.7L Diesel
Year range Make Model Engine Type Liter Fuel Fuel Delivery
1988-1988 Pontiac Safari V8 5.0L Gas CARB
View All Applications (32)
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If this K&N Replacement Air Filters is not exactly what you are looking for to accessorize your 1981-1981 Buick Century, please don't give up just yet. Our catalog has huge selection of parts and accessories for your Buick Century.

Specifications

Qty Sold: 1 Filter
Air Filter Shape: Round
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 2.31 oz (68 ml)
Flanges: None
Height: 4.031 in (102 mm)
Inner Wire: No
Inside Diameter: 11.75 in (298 mm)
Outside Diameter: 13.75 in (349 mm)
Package Contents: 1 Air Filter
Product Box Height: 4.38 in (111 mm)
Product Box Length: 14.13 in (359 mm)
Product Box Width: 14.13 in (359 mm)
Product Weight: 2.68 lb (1.22 kg)
Top Material/Finish: None
Top Style: Open
Weight: 2.7 lb (1.2 kg)