Product Specifications
Height 3 in (76 mm)
Inside Diameter 9.25 in (235 mm)
Outside Diameter 11 in (279 mm)
Flanges None
Package Contents 1 Air Filter
Product Style Round Air Filter
Air Filter Outlet Shape Not Flanged

Product Box Height 3.63 in (92 mm)
Product Box Length 12.25 in (311 mm)
Product Box Width 12.25 in (311 mm)
Weight 1.8 lb (0.8 kg)

Part Numbers
AC Delco A86CW
Baldwin PA625
Carquest 87091
Champ Labs. AF31
Chevrolet 5645017
Fram CA176PL
Hastings AF22
Luber-Finer AF31
Mobil AF31
Motorcraft FA2
Purolator A50031
WIX 42091

K&N Applications for E-1230 Replacement Air Filter 
1974 GMC Heavy Duty Truck 305 V6 2 BBL. VIN C, 4000-8500     
1973 GMC Heavy Duty Truck 305 V6 2 BBL. VIN C, 4000-8500     
1972 GMC Heavy Duty Truck 350 V6 4 BBL. VIN C, 4000-8500     
1972 GMC Heavy Duty Truck 305 V6 2 BBL. VIN C, 4000-8500     
1971 GMC Heavy Duty Truck 350 V6 4 BBL. VIN C, 4000-8500     
1971 GMC Heavy Duty Truck 305 V6 2 BBL. VIN C, 4000-8500     
1970 GMC Heavy Duty Truck 350 V6 4 BBL. VIN C, 4000-8500     
1969 GMC Heavy Duty Truck 350 V8 4 BBL. VIN C, 4000-8500     
1969 GMC Heavy Duty Truck 305 V6 2 BBL. VIN E, 4000-8500     
1969 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1969 GMC Heavy Duty Truck 250 L6 2 BBL. 4000-8500, inc. buses     
1968 GMC Heavy Duty Truck 351 V6 4 BBL. VIN C, 4000-8500     
1968 GMC Heavy Duty Truck 305 V6 2 BBL. VIN C, VIN E, 4000-8500     
1968 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1968 GMC Heavy Duty Truck 250 L6 2 BBL. 4000-8500, inc. buses     
1967 GMC Heavy Duty Truck 396 V8 4 BBL. 4000-8500     
1967 GMC Heavy Duty Truck 350 V6 4 BBL. VIN C, 4000-8500     
1967 GMC Heavy Duty Truck 327 V8 2 BBL. 4000-8500     
1967 GMC Heavy Duty Truck 305 V6 2 BBL. VIN E, 4000-8500     
1967 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1967 GMC Heavy Duty Truck 283 V8 2 BBL. 4000-8500     
1967 Chevrolet P30 Series 366 V8 CARB      
1967 Chevrolet P20 Series 366 V8 CARB      
1967 Chevrolet Nova 327 V8 CARB      
1967 Chevrolet Malibu 327 V8 CARB      
1967 Chevrolet K20 Pickup 327 V8 CARB      
1967 Chevrolet K20 Panel 327 V8 CARB      
1967 Chevrolet K10 Pickup 327 V8 CARB      
1967 Chevrolet Heavy Duty Truck 283 V8 2 BBL. 40-80     
1967 Chevrolet El Camino 327 V8 CARB      
1967 Chevrolet El Camino 283 V8 CARB      
1967 Chevrolet Chevy II 327 V8 CARB      
1967 Chevrolet Chevy II 283 V8 CARB      
1967 Chevrolet Chevelle 283 V8 CARB      
1967 Chevrolet C30 Pickup 327 V8 CARB      
1967 Chevrolet C20 Pickup 327 V8 CARB      
1967 Chevrolet C10 Pickup 327 V8 CARB      
1966 Pontiac Grand Prix 389 V8 2 BBL.      
1966 Pontiac Catalina 389 V8 2 BBL.      
1966 Pontiac Bonneville 389 V8 2 BBL.      
1966 GMC Heavy Duty Truck 396 V8 4 BBL. 4000-8500     
1966 GMC Heavy Duty Truck 350 V6 4 BBL. VIN C, 4000-8500     
1966 GMC Heavy Duty Truck 327 V8 2 BBL. 4000-8500     
1966 GMC Heavy Duty Truck 305 V6 2 BBL. VIN E, 4000-8500     
1966 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1966 GMC Heavy Duty Truck 283 V8 2 BBL. 4000-8500     
1966 Chevrolet Suburban 366 V8 CARB      
1966 Chevrolet Suburban 327 V8 CARB      
1966 Chevrolet Suburban 283 V8 CARB      
1966 Chevrolet P30 Series 366 V8 CARB      
1966 Chevrolet P20 Series 366 V8 CARB      
1966 Chevrolet Nova 327 V8 CARB      
1966 Chevrolet Nova 283 V8 CARB      
1966 Chevrolet Malibu 283 V8 CARB      
1966 Chevrolet K20 Pickup 366 V8 CARB      
1966 Chevrolet K20 Pickup 327 V8 CARB      
1966 Chevrolet K20 Pickup 283 V8 CARB      
1966 Chevrolet K10 Pickup 327 V8 CARB      
1966 Chevrolet K10 Pickup 283 V8 CARB      
1966 Chevrolet Impala 283 V8 CARB      
1966 Chevrolet Heavy Duty Truck 283 V8 2 BBL. 40-80     
1966 Chevrolet El Camino 283 V8 CARB      
1966 Chevrolet Chevy II 283 V8 CARB      
1966 Chevrolet Chevelle 283 V8 CARB      
1966 Chevrolet Caprice 283 V8 CARB      
1966 Chevrolet C30 Pickup 366 V8 CARB      
1966 Chevrolet C30 Pickup 327 V8 CARB      
1966 Chevrolet C30 Pickup 283 V8 CARB      
1966 Chevrolet C20 Pickup 366 V8 CARB      
1966 Chevrolet C20 Pickup 327 V8 CARB      
1966 Chevrolet C20 Pickup 283 V8 CARB      
1966 Chevrolet C10 Pickup 327 V8 CARB      
1966 Chevrolet C10 Pickup 283 V8 CARB      
1966 Chevrolet Biscayne 283 V8 CARB      
1966 Chevrolet Bel Air 283 V8 CARB      
1965 Pontiac Star Chief 389 V8 2 BBL.      
1965 Pontiac Safari 421 V8 3x2BBL.      
1965 Pontiac Safari 389 V8 3x2BBL.      
1965 Pontiac LeMans 389 V8 3x2BBL.      
1965 Pontiac GTO 389 V8 3x2BBL.      
1965 Pontiac Grand Prix 389 V8 2 BBL.      
1965 Pontiac Catalina 389 V8 2 BBL.      
1965 Pontiac Bonneville 389 V8 2 BBL.      
1965 GMC Heavy Duty Truck 396 V8 4 BBL. 4000-8500     
1965 GMC Heavy Duty Truck 327 V8 2 BBL. 4000-8500     
1965 GMC Heavy Duty Truck 305 V6 2 BBL. VIN E, 4000-8500     
1965 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1965 GMC Heavy Duty Truck 283 V8 2 BBL. 4000-8500     
1965 Chevrolet Suburban 409 V8 CARB      
1965 Chevrolet Suburban 348 V8 CARB      
1965 Chevrolet Suburban 292 L6 CARB      
1965 Chevrolet Suburban 283 V8 CARB      
1965 Chevrolet P30 Series 409 V8 CARB      
1965 Chevrolet P30 Series 348 V8 CARB      
1965 Chevrolet P30 Series 292 L6 CARB      
1965 Chevrolet P20 Series 409 V8 CARB      
1965 Chevrolet P20 Series 348 V8 CARB      
1965 Chevrolet P20 Series 292 L6 CARB      
1965 Chevrolet Nova 327 V8 CARB      
1965 Chevrolet Nova 283 V8 CARB      
1965 Chevrolet Malibu 327 V8 CARB      
1965 Chevrolet Malibu 283 V8 CARB      
1965 Chevrolet K20 Suburban 409 V8 CARB      
1965 Chevrolet K20 Suburban 348 V8 CARB      
1965 Chevrolet K20 Pickup 409 V8 CARB      
1965 Chevrolet K20 Pickup 348 V8 CARB      
1965 Chevrolet K20 Pickup 327 V8 CARB      
1965 Chevrolet K20 Pickup 283 V8 CARB      
1965 Chevrolet K10 Suburban 409 V8 CARB      
1965 Chevrolet K10 Pickup 327 V8 CARB      
1965 Chevrolet K10 Pickup 283 V8 CARB      
1965 Chevrolet Impala 409 V8 CARB      
1965 Chevrolet Impala 283 V8 CARB      
1965 Chevrolet Heavy Duty Truck 348 V8 2 BBL. 40-80     
1965 Chevrolet Heavy Duty Truck 283 V8 2 BBL. 40-80     
1965 Chevrolet El Camino 327 V8 CARB      
1965 Chevrolet El Camino 283 V8 CARB      
1965 Chevrolet Chevy II 327 V8 CARB      
1965 Chevrolet Chevy II 283 V8 CARB      
1965 Chevrolet Chevelle 327 V8 CARB      
1965 Chevrolet Chevelle 283 V8 CARB      
1965 Chevrolet C30 Pickup 409 V8 CARB      
1965 Chevrolet C30 Pickup 348 V8 CARB      
1965 Chevrolet C30 Pickup 327 V8 CARB      
1965 Chevrolet C30 Pickup 283 V8 CARB      
1965 Chevrolet C20 Suburban 409 V8 CARB      
1965 Chevrolet C20 Suburban 348 V8 CARB      
1965 Chevrolet C20 Pickup 409 V8 CARB      
1965 Chevrolet C20 Pickup 348 V8 CARB      
1965 Chevrolet C20 Pickup 327 V8 CARB      
1965 Chevrolet C20 Pickup 283 V8 CARB      
1965 Chevrolet C10 Suburban 409 V8 CARB      
1965 Chevrolet C10 Pickup 327 V8 CARB      
1965 Chevrolet C10 Pickup 283 V8 CARB      
1965 Chevrolet Biscayne 409 V8 CARB      
1965 Chevrolet Biscayne 283 V8 CARB      
1965 Chevrolet Bel Air 409 V8 CARB      
1965 Chevrolet Bel Air 283 V8 CARB      
1964 Pontiac Tempest 326 V8 CARB      
1964 Pontiac Star Chief 389 V8 CARB      
1964 Pontiac Safari 389 V8 CARB      
1964 Pontiac LeMans 326 V8 CARB      
1964 Pontiac GTO 326 V8 CARB      
1964 Pontiac Grand Prix 389 V8 CARB      
1964 Pontiac Catalina 389 V8 CARB      
1964 Pontiac Bonneville 389 V8 CARB      
1964 GMC Heavy Duty Truck 327 V8 2 BBL. 4000-8500     
1964 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1964 GMC Heavy Duty Truck 283 V8 2 BBL. 4000-8500     
1964 Chevrolet Suburban 409 V8 CARB      
1964 Chevrolet Suburban 348 V8 CARB      
1964 Chevrolet Suburban 292 L6 CARB      
1964 Chevrolet Suburban 283 V8 CARB      
1964 Chevrolet P30 Series 409 V8 CARB      
1964 Chevrolet P30 Series 348 V8 CARB      
1964 Chevrolet P30 Series 292 L6 CARB      
1964 Chevrolet P20 Series 409 V8 CARB      
1964 Chevrolet P20 Series 348 V8 CARB      
1964 Chevrolet P20 Series 292 L6 CARB      
1964 Chevrolet Nova 283 V8 CARB      
1964 Chevrolet Malibu 327 V8 CARB      
1964 Chevrolet Malibu 283 V8 CARB      
1964 Chevrolet K20 Suburban 409 V8 CARB      
1964 Chevrolet K20 Suburban 348 V8 CARB      
1964 Chevrolet K20 Pickup 409 V8 CARB      
1964 Chevrolet K20 Pickup 348 V8 CARB      
1964 Chevrolet K20 Pickup 327 V8 CARB      
1964 Chevrolet K20 Pickup 292 L6 CARB      
1964 Chevrolet K20 Pickup 283 V8 CARB      
1964 Chevrolet K10 Suburban 409 V8 CARB      
1964 Chevrolet K10 Pickup 327 V8 CARB      
1964 Chevrolet K10 Pickup 292 L6 CARB      
1964 Chevrolet K10 Pickup 283 V8 CARB      
1964 Chevrolet Impala 409 V8 CARB      
1964 Chevrolet Impala 327 V8 CARB      
1964 Chevrolet Impala 283 V8 CARB      
1964 Chevrolet Heavy Duty Truck 348 V8 2 BBL. 40-80     
1964 Chevrolet Heavy Duty Truck 283 V8 2 BBL. 40-80     
1964 Chevrolet El Camino 327 V8 CARB      
1964 Chevrolet El Camino 283 V8 CARB      
1964 Chevrolet Chevy II 283 V8 CARB      
1964 Chevrolet Chevelle 327 V8 CARB      
1964 Chevrolet Chevelle 283 V8 CARB      
1964 Chevrolet C30 Pickup 409 V8 CARB      
1964 Chevrolet C30 Pickup 348 V8 CARB      
1964 Chevrolet C30 Pickup 327 V8 CARB      
1964 Chevrolet C30 Pickup 292 L6 CARB      
1964 Chevrolet C30 Pickup 283 V8 CARB      
1964 Chevrolet C20 Suburban 409 V8 CARB      
1964 Chevrolet C20 Suburban 348 V8 CARB      
1964 Chevrolet C20 Pickup 409 V8 CARB      
1964 Chevrolet C20 Pickup 348 V8 CARB      
1964 Chevrolet C20 Pickup 327 V8 CARB      
1964 Chevrolet C20 Pickup 292 L6 CARB      
1964 Chevrolet C20 Pickup 283 V8 CARB      
1964 Chevrolet C10 Suburban 409 V8 CARB      
1964 Chevrolet C10 Pickup 327 V8 CARB      
1964 Chevrolet C10 Pickup 292 L6 CARB      
1964 Chevrolet C10 Pickup 283 V8 CARB      
1964 Chevrolet Biscayne 409 V8 CARB      
1964 Chevrolet Biscayne 327 V8 CARB      
1964 Chevrolet Biscayne 283 V8 CARB      
1964 Chevrolet Bel Air 409 V8 CARB      
1964 Chevrolet Bel Air 327 V8 CARB      
1964 Chevrolet Bel Air 283 V8 CARB      
1963 Pontiac Tempest 195 L4 CARB      
1963 GMC Heavy Duty Truck 327 V8 2 BBL. 4000-8500     
1963 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1963 GMC Heavy Duty Truck 283 V8 2 BBL. 4000-8500     
1963 Chevrolet Suburban 409 V8 CARB      
1963 Chevrolet Suburban 348 V8 CARB      
1963 Chevrolet Nova 283 V8 CARB      
1963 Chevrolet K20 Suburban 348 V8 CARB      
1963 Chevrolet K10 Suburban 348 V8 CARB      
1963 Chevrolet Impala 427 V8 CARB      
1963 Chevrolet Impala 409 V8 CARB      
1963 Chevrolet Impala 327 V8 CARB      
1963 Chevrolet Impala 283 V8 CARB      
1963 Chevrolet Chevy II 283 V8 CARB      
1963 Chevrolet C30 Pickup 409 V8 CARB      
1963 Chevrolet C30 Pickup 348 V8 CARB      
1963 Chevrolet C20 Suburban 348 V8 CARB      
1963 Chevrolet C10 Suburban 348 V8 CARB      
1963 Chevrolet Biscayne 427 V8 CARB      
1963 Chevrolet Biscayne 409 V8 CARB      
1963 Chevrolet Biscayne 327 V8 CARB      
1963 Chevrolet Biscayne 283 V8 CARB      
1963 Chevrolet Bel Air 427 V8 CARB      
1963 Chevrolet Bel Air 409 V8 CARB      
1963 Chevrolet Bel Air 327 V8 CARB      
1963 Chevrolet Bel Air 283 V8 CARB      
1962 Pontiac Tempest 389 V8 CARB      
1962 Pontiac Tempest 215 V8 CARB      
1962 Pontiac Tempest 195 L4 CARB      
1962 Pontiac Star Chief 389 V8 2 BBL.      
1962 Pontiac Safari 389 V8 2 BBL.      
1962 Pontiac Grand Prix 389 V8 2 BBL.      
1962 Pontiac Catalina 389 V8 2 BBL.      
1962 Pontiac Bonneville 389 V8 2 BBL.      
1962 GMC Heavy Duty Truck 292 L6 2 BBL. 4000-8500, inc. buses     
1962 Chevrolet Suburban 409 V8 CARB      
1962 Chevrolet Suburban 348 V8 CARB      
1962 Chevrolet Suburban 327 V8 CARB      
1962 Chevrolet Suburban 283 V8 CARB      
1962 Chevrolet P30 Series 409 V8 CARB      
1962 Chevrolet P30 Series 348 V8 CARB      
1962 Chevrolet P30 Series 327 V8 CARB      
1962 Chevrolet P30 Series 283 V8 CARB      
1962 Chevrolet P20 Series 409 V8 CARB      
1962 Chevrolet P20 Series 348 V8 CARB      
1962 Chevrolet P20 Series 327 V8 CARB      
1962 Chevrolet P20 Series 283 V8 CARB      
1962 Chevrolet P10 Series 327 V8 CARB      
1962 Chevrolet P10 Series 283 V8 CARB      
1962 Chevrolet Nova 283 V8 CARB      
1962 Chevrolet K20 Suburban 409 V8 CARB      
1962 Chevrolet K20 Suburban 348 V8 CARB      
1962 Chevrolet K20 Pickup 409 V8 CARB      
1962 Chevrolet K20 Pickup 348 V8 CARB      
1962 Chevrolet K20 Pickup 327 V8 CARB      
1962 Chevrolet K20 Pickup 283 V8 CARB      
1962 Chevrolet K10 Suburban 409 V8 CARB      
1962 Chevrolet K10 Pickup 327 V8 CARB      
1962 Chevrolet K10 Pickup 283 V8 CARB      
1962 Chevrolet Impala 409 V8 CARB      
1962 Chevrolet Impala 327 V8 CARB      
1962 Chevrolet Impala 283 V8 CARB      
1962 Chevrolet Chevy II 283 V8 CARB      
1962 Chevrolet C30 Pickup 409 V8 CARB      
1962 Chevrolet C30 Pickup 348 V8 CARB      
1962 Chevrolet C30 Pickup 327 V8 CARB      
1962 Chevrolet C30 Pickup 283 V8 CARB      
1962 Chevrolet C20 Suburban 409 V8 CARB      
1962 Chevrolet C20 Suburban 348 V8 CARB      
1962 Chevrolet C20 Pickup 409 V8 CARB      
1962 Chevrolet C20 Pickup 348 V8 CARB      
1962 Chevrolet C20 Pickup 327 V8 CARB      
1962 Chevrolet C20 Pickup 283 V8 CARB      
1962 Chevrolet C10 Suburban 409 V8 CARB      
1962 Chevrolet C10 Pickup 327 V8 CARB      
1962 Chevrolet C10 Pickup 283 V8 CARB      
1962 Chevrolet Biscayne 409 V8 CARB      
1962 Chevrolet Biscayne 327 V8 CARB      
1962 Chevrolet Biscayne 283 V8 CARB      
1962 Chevrolet Bel Air 409 V8 CARB      
1962 Chevrolet Bel Air 327 V8 CARB      
1962 Chevrolet Bel Air 283 V8 CARB      
1961 Pontiac Ventura 389 V8 2 BBL.      
1961 Pontiac Tempest 389 V8 CARB      
1961 Pontiac Tempest 215 V8 CARB      
1961 Pontiac Tempest 195 L4 CARB      
1961 Pontiac Star Chief 389 V8 2 BBL.      
1961 Pontiac Safari 389 V8 2 BBL.      
1961 Pontiac Catalina 389 V8 2 BBL.      
1961 Pontiac Bonneville 389 V8 2 BBL.      
1961 Chevrolet Suburban 348 V8 CARB      
1961 Chevrolet Suburban 283 V8 CARB      
1961 Chevrolet P30 Series 348 V8 CARB      
1961 Chevrolet P30 Series 283 V8 CARB      
1961 Chevrolet P20 Series 348 V8 CARB      
1961 Chevrolet P20 Series 283 V8 CARB      
1961 Chevrolet P10 Series 283 V8 CARB      
1961 Chevrolet K20 Suburban 348 V8 CARB      
1961 Chevrolet K20 Pickup 348 V8 CARB      
1961 Chevrolet K20 Pickup 283 V8 CARB      
1961 Chevrolet K20 Pickup 261 L6 CARB      
1961 Chevrolet K10 Pickup 283 V8 CARB      
1961 Chevrolet K10 Pickup 261 L6 CARB      
1961 Chevrolet Impala 409 V8 CARB      
1961 Chevrolet Impala 348 V8 CARB      
1961 Chevrolet Impala 283 V8 CARB      
1961 Chevrolet Impala 235 L6 CARB      
1961 Chevrolet C30 Pickup 348 V8 CARB      
1961 Chevrolet C30 Pickup 283 V8 CARB      
1961 Chevrolet C30 Pickup 261 L6 CARB      
1961 Chevrolet C20 Suburban 348 V8 CARB      
1961 Chevrolet C20 Pickup 348 V8 CARB      
1961 Chevrolet C20 Pickup 283 V8 CARB      
1961 Chevrolet C20 Pickup 261 L6 CARB      
1961 Chevrolet C10 Pickup 283 V8 CARB      
1961 Chevrolet Brookwood 409 V8 CARB      
1961 Chevrolet Brookwood 348 V8 CARB      
1961 Chevrolet Brookwood 283 V8 CARB      
1961 Chevrolet Biscayne 409 V8 CARB      
1961 Chevrolet Biscayne 348 V8 CARB      
1961 Chevrolet Biscayne 283 V8 CARB      
1961 Chevrolet Bel Air 409 V8 CARB      
1961 Chevrolet Bel Air 348 V8 CARB      
1961 Chevrolet Bel Air 283 V8 CARB      
1960 Pontiac Ventura 389 V8 2 BBL.      
1960 Pontiac Star Chief 389 V8 2 BBL.      
1960 Pontiac Catalina 389 V8 2 BBL.      
1960 Pontiac Bonneville 389 V8 2 BBL.      
1960 Chevrolet Truck 348 V8 CARB      
1960 Chevrolet Truck 283 V8 CARB      
1960 Chevrolet Impala 348 V8 CARB      
1960 Chevrolet Impala 283 V8 CARB      
1960 Chevrolet El Camino 348 V8 CARB      
1960 Chevrolet El Camino 283 V8 CARB      
1960 Chevrolet Corvette 283 V8 CARB      
1960 Chevrolet Brookwood 348 V8 CARB      
1960 Chevrolet Brookwood 283 V8 CARB      
1960 Chevrolet Biscayne 348 V8 CARB      
1960 Chevrolet Biscayne 283 V8 CARB      
1960 Chevrolet Bel Air 348 V8 CARB      
1960 Chevrolet Bel Air 283 V8 CARB