K&N Replacement Air Filter — Fits 1978-1981 GM Cars & Trucks V8

SKU: KNNE-1690
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N High-Flow Replacement Air Filter for GM V8 Engines

Optimize your 1978-1981 GM vehicle's performance with the K&N High-Flow Replacement Air Filter (SKU: KNNE-1690). Specifically designed for V8 engines with displacements of 260 and 350 cubic inches, this filter utilizes K&N's renowned layered, oiled cotton gauze media to enhance airflow and capture contaminants. Experience a significant boost in horsepower and improved engine efficiency.

Performance and Reliability Features:

  • Increased Horsepower: Facilitates better air intake, leading to more power and quicker throttle response.
  • Advanced Filtration: Effectively traps dirt and particles, safeguarding your engine's internal components.
  • Washable and Reusable: A cost-effective and environmentally friendly solution that lasts for years with simple cleaning.
  • Factory Fit Design: Engineered for a direct drop-in replacement, ensuring easy installation into your original air box.
  • Built to Last: Designed for the entire lifespan of your vehicle, providing consistent performance.
  • 10-Year/Million Mile Limited Warranty: Trust in K&N's commitment to quality and durability.

This K&N air filter is compatible with a variety of GM cars and trucks from the 1978 to 1981 model years, including popular models like the Chevrolet C10, GMC C1500, Cadillac DeVille, and Buick LeSabre equipped with V8 engines. Ensure your GM classic is breathing optimally. Upgrade to the K&N High-Flow Replacement Air Filter for enhanced performance and protection, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1981 Buick Century Base
1981 Buick Century Estate
1981 Buick Century Limited
1980-1983 Buick Electra Limited
1980-1983 Buick Electra Park Avenue
1980-1985 Buick Electra Estate Wagon
1981-1983 Buick Estate Wagon Base
1980-1981 Buick LeSabre Base
1980-1985 Buick LeSabre Limited
1981 Buick LeSabre Sport
1982 Buick LeSabre Limited Edition F/E
1982-1985 Buick LeSabre Custom
1985 Buick LeSabre Collector's Edition
1985 Buick LeSabre Estate Wagon
1982-1983 Buick Regal Estate Wagon
1982-1984 Buick Regal Limited
1982-1984 Buick Regal Base
1988 Cadillac Brougham Base
1988 Cadillac Brougham d'Elegance
1979 Cadillac DeVille Phaeton
1979-1984 Cadillac DeVille Base
1979-1984 Cadillac DeVille Cabriolet
1979-1984 Cadillac DeVille d'Elegance
1979 Cadillac Eldorado Base
1979 Cadillac Eldorado Biarritz
1979 Cadillac Eldorado Cabriolet
1979-1985 Cadillac Fleetwood Brougham
1979-1985 Cadillac Fleetwood Brougham d'Elegance
1978 Cadillac Seville Opera
1978-1979 Cadillac Seville Elegante
1978-1979 Cadillac Seville Base
1987 Chevrolet Blazer Custom Deluxe
1987-1991 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1978-1980 Chevrolet C10 Big Ten
1978-1980 Chevrolet C10 Custom Deluxe
1978-1981 Chevrolet C10 Cheyenne
1978-1986 Chevrolet C10 Scottsdale
1978-1986 Chevrolet C10 Silverado
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1978-1980 Chevrolet C10 Suburban Custom Deluxe
1978-1980 Chevrolet C10 Suburban Scottsdale
1978-1980 Chevrolet C10 Suburban Silverado
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1982-1986 Chevrolet C10 Suburban Custom
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Cheyenne
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C1500 Base
1982-1986 Chevrolet C20 Custom
1982-1986 Chevrolet C20 Scottsdale
1982-1986 Chevrolet C20 Silverado
1982 Chevrolet C20 Suburban Scottsdale
1982-1986 Chevrolet C20 Suburban Custom
1982-1986 Chevrolet C20 Suburban Silverado
1984-1986 Chevrolet C20 Suburban Scottsdale

…and 289 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N High-Flow Replacement Air Filter for GM V8 Engines

Optimize your 1978-1981 GM vehicle's performance with the K&N High-Flow Replacement Air Filter (SKU: KNNE-1690). Specifically designed for V8 engines with displacements of 260 and 350 cubic inches, this filter utilizes K&N's renowned layered, oiled cotton gauze media to enhance airflow and capture contaminants. Experience a significant boost in horsepower and improved engine efficiency.

Performance and Reliability Features:

  • Increased Horsepower: Facilitates better air intake, leading to more power and quicker throttle response.
  • Advanced Filtration: Effectively traps dirt and particles, safeguarding your engine's internal components.
  • Washable and Reusable: A cost-effective and environmentally friendly solution that lasts for years with simple cleaning.
  • Factory Fit Design: Engineered for a direct drop-in replacement, ensuring easy installation into your original air box.
  • Built to Last: Designed for the entire lifespan of your vehicle, providing consistent performance.
  • 10-Year/Million Mile Limited Warranty: Trust in K&N's commitment to quality and durability.

This K&N air filter is compatible with a variety of GM cars and trucks from the 1978 to 1981 model years, including popular models like the Chevrolet C10, GMC C1500, Cadillac DeVille, and Buick LeSabre equipped with V8 engines. Ensure your GM classic is breathing optimally. Upgrade to the K&N High-Flow Replacement Air Filter for enhanced performance and protection, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1981 Buick Century Base
1981 Buick Century Estate
1981 Buick Century Limited
1980-1983 Buick Electra Limited
1980-1983 Buick Electra Park Avenue
1980-1985 Buick Electra Estate Wagon
1981-1983 Buick Estate Wagon Base
1980-1981 Buick LeSabre Base
1980-1985 Buick LeSabre Limited
1981 Buick LeSabre Sport
1982 Buick LeSabre Limited Edition F/E
1982-1985 Buick LeSabre Custom
1985 Buick LeSabre Collector's Edition
1985 Buick LeSabre Estate Wagon
1982-1983 Buick Regal Estate Wagon
1982-1984 Buick Regal Limited
1982-1984 Buick Regal Base
1988 Cadillac Brougham Base
1988 Cadillac Brougham d'Elegance
1979 Cadillac DeVille Phaeton
1979-1984 Cadillac DeVille Base
1979-1984 Cadillac DeVille Cabriolet
1979-1984 Cadillac DeVille d'Elegance
1979 Cadillac Eldorado Base
1979 Cadillac Eldorado Biarritz
1979 Cadillac Eldorado Cabriolet
1979-1985 Cadillac Fleetwood Brougham
1979-1985 Cadillac Fleetwood Brougham d'Elegance
1978 Cadillac Seville Opera
1978-1979 Cadillac Seville Elegante
1978-1979 Cadillac Seville Base
1987 Chevrolet Blazer Custom Deluxe
1987-1991 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1978-1980 Chevrolet C10 Big Ten
1978-1980 Chevrolet C10 Custom Deluxe
1978-1981 Chevrolet C10 Cheyenne
1978-1986 Chevrolet C10 Scottsdale
1978-1986 Chevrolet C10 Silverado
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1978-1980 Chevrolet C10 Suburban Custom Deluxe
1978-1980 Chevrolet C10 Suburban Scottsdale
1978-1980 Chevrolet C10 Suburban Silverado
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1982-1986 Chevrolet C10 Suburban Custom
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Cheyenne
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C1500 Base
1982-1986 Chevrolet C20 Custom
1982-1986 Chevrolet C20 Scottsdale
1982-1986 Chevrolet C20 Silverado
1982 Chevrolet C20 Suburban Scottsdale
1982-1986 Chevrolet C20 Suburban Custom
1982-1986 Chevrolet C20 Suburban Silverado
1984-1986 Chevrolet C20 Suburban Scottsdale

…and 289 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N High-Flow Replacement Air Filter for GM V8 Engines

Optimize your 1978-1981 GM vehicle's performance with the K&N High-Flow Replacement Air Filter (SKU: KNNE-1690). Specifically designed for V8 engines with displacements of 260 and 350 cubic inches, this filter utilizes K&N's renowned layered, oiled cotton gauze media to enhance airflow and capture contaminants. Experience a significant boost in horsepower and improved engine efficiency.

Performance and Reliability Features:

  • Increased Horsepower: Facilitates better air intake, leading to more power and quicker throttle response.
  • Advanced Filtration: Effectively traps dirt and particles, safeguarding your engine's internal components.
  • Washable and Reusable: A cost-effective and environmentally friendly solution that lasts for years with simple cleaning.
  • Factory Fit Design: Engineered for a direct drop-in replacement, ensuring easy installation into your original air box.
  • Built to Last: Designed for the entire lifespan of your vehicle, providing consistent performance.
  • 10-Year/Million Mile Limited Warranty: Trust in K&N's commitment to quality and durability.

This K&N air filter is compatible with a variety of GM cars and trucks from the 1978 to 1981 model years, including popular models like the Chevrolet C10, GMC C1500, Cadillac DeVille, and Buick LeSabre equipped with V8 engines. Ensure your GM classic is breathing optimally. Upgrade to the K&N High-Flow Replacement Air Filter for enhanced performance and protection, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1981 Buick Century Base
1981 Buick Century Estate
1981 Buick Century Limited
1980-1983 Buick Electra Limited
1980-1983 Buick Electra Park Avenue
1980-1985 Buick Electra Estate Wagon
1981-1983 Buick Estate Wagon Base
1980-1981 Buick LeSabre Base
1980-1985 Buick LeSabre Limited
1981 Buick LeSabre Sport
1982 Buick LeSabre Limited Edition F/E
1982-1985 Buick LeSabre Custom
1985 Buick LeSabre Collector's Edition
1985 Buick LeSabre Estate Wagon
1982-1983 Buick Regal Estate Wagon
1982-1984 Buick Regal Limited
1982-1984 Buick Regal Base
1988 Cadillac Brougham Base
1988 Cadillac Brougham d'Elegance
1979 Cadillac DeVille Phaeton
1979-1984 Cadillac DeVille Base
1979-1984 Cadillac DeVille Cabriolet
1979-1984 Cadillac DeVille d'Elegance
1979 Cadillac Eldorado Base
1979 Cadillac Eldorado Biarritz
1979 Cadillac Eldorado Cabriolet
1979-1985 Cadillac Fleetwood Brougham
1979-1985 Cadillac Fleetwood Brougham d'Elegance
1978 Cadillac Seville Opera
1978-1979 Cadillac Seville Elegante
1978-1979 Cadillac Seville Base
1987 Chevrolet Blazer Custom Deluxe
1987-1991 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1978-1980 Chevrolet C10 Big Ten
1978-1980 Chevrolet C10 Custom Deluxe
1978-1981 Chevrolet C10 Cheyenne
1978-1986 Chevrolet C10 Scottsdale
1978-1986 Chevrolet C10 Silverado
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1978-1980 Chevrolet C10 Suburban Custom Deluxe
1978-1980 Chevrolet C10 Suburban Scottsdale
1978-1980 Chevrolet C10 Suburban Silverado
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1982-1986 Chevrolet C10 Suburban Custom
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Cheyenne
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C1500 Base
1982-1986 Chevrolet C20 Custom
1982-1986 Chevrolet C20 Scottsdale
1982-1986 Chevrolet C20 Silverado
1982 Chevrolet C20 Suburban Scottsdale
1982-1986 Chevrolet C20 Suburban Custom
1982-1986 Chevrolet C20 Suburban Silverado
1984-1986 Chevrolet C20 Suburban Scottsdale

…and 289 additional fitments. Contact us to confirm yours.

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