K/N s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by K/N s Million-Mile Limited Warranty.

Application Summary:

1988-1994 Chevrolet Blazer; 1988-1995 Chevrolet C1500; 1992-1995 Chevrolet C1500 Suburban; 1988-1995 Chevrolet C2500; 1992-1995 Chevrolet C2500 Suburban; 1995 Chevrolet C35; 1988-1995 Chevrolet C3500; 1988-1995 Chevrolet K1500; 1992-1995 Chevrolet K1500 Suburban; 1988-1995 Chevrolet K2500; 1992-1995 Chevrolet K2500 Suburban; 1988-1995 Chevrolet K3500; 1988 Chevrolet R10 Suburban; 1989-1991 Chevrolet R1500 Suburban; 1988 Chevrolet R20; 1988 Chevrolet R20 Suburban; 1989 Chevrolet R2500; 1989-1991 Chevrolet R2500 Suburban; 1988 Chevrolet R30; 1989-1991 Chevrolet R3500; 1995 Chevrolet Tahoe; 1988 Chevrolet V10 Suburban; 1989-1991 Chevrolet V1500 Suburban; 1988 Chevrolet V20 Suburban; 1989-1991 Chevrolet V2500 Suburban; 1988 Chevrolet V30; 1989-1991 Chevrolet V3500; 1988-1995 GMC C1500; 1992-1995 GMC C1500 Suburban; 1988-1995 GMC C2500; 1992-1995 GMC C2500 Suburban; 1988-1995 GMC C3500; 1988-1991 GMC Jimmy; 1988-1995 GMC K1500; 1992-1995 GMC K1500 Suburban; 1988-1995 GMC K2500; 1992-1995 GMC K2500 Suburban; 1988-1995 GMC K3500; 1988-1991 GMC R1500 Suburban; 1988-1989 GMC R2500; 1988-1991 GMC R2500 Suburban; 1988-1991 GMC R3500; 1988-1991 GMC V1500 Suburban; 1988-1991 GMC V2500 Suburban; 1988-1991 GMC V3500; 1992-1994 GMC Yukon
Air Filter Outlet Shape Not Flanged
Air Filter Shape Round
Automotive Item Grade High Performance
California Proposition 65 Yes
Cap Outside Diameter N/A
Color Heather Red
Country of Origin (Primary) US
Diameter Inside (in.) 12
Diameter Outside (in.) 14
Filter Material Cotton Gauze
Filter Re-Oiling Amount 2.31 oz (68 ml)
Filter Style Dry
Flange Angle 0 Degree
Flanges None
Frame Design Flexible
Harmonized Tariff Code (Schedule B) 8421310000
Hazardous Material Code N
Height 4 in (102 mm)
Height (in.) 4.00 in. (102mm)
Inner Wire Yes
Inside Diameter 12.000 in. (305mm)
Item Height 4.000 in. (102mm)
Item Type High Performance
Item Weight 2.900 lbs.
Life Cycle Status Code Available to Order
Machine Washable Yes
NAFTA Preference Criterion Code B
Number of Flanges None
Oil Included Filter Is Pre-Oiled
Outside Diameter 14.000 in. (356mm)
Outside Width 14 in.
Overall Length N/A
Overall Length (in.) N/A
Package Content 1
Package Contents 1 Air Filter
Package Material Paperboard
Package Quantity 1
Package Type Box
Pre-Screened No
Product Box Height 4.380 in. (111mm)
Product Box Length 14.130 in. (359mm)
Product Box Width 14.130 in. (359mm)
Product Style Round Air Filter
Prop 65 (C, R or CR) CR
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Warning WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Warning Label https://www.knfilters.com/images/l/prop65.jpg
Prop 65 Yes/No Yes
SDR Required Flag N
Shape Round
Top Material None
Top Material/Finish None
Top Style Open
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Warranty 1,000,000 Miles/10 Year
Washable Yes
Weight 2.9 lb (1.3 kg)
Width (in.) 14

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K&N E-3750 Round Air Filter

Product Information

  • Brand: K&N
  • Product Number: E-3750
  • $64.99

The AAM Group™ Proposition 65
Proposition 65 warning graphic (For California Residents)