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USD 99.99
Part #: KN33-2123

K&N High-Flow Drop-In Replacement Air Filter 33-2123

Vehicle Fitment:
1999 (early) 7.3L Powerstroke | See full application list below
Part #: KN33-2123
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K&N high flow replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N replacement air filters are washable and reusable and come with a 10 Year / Million Mile Limited Warranty. Simply replace the OEM filter with a K&N FilterCharger replacement filter and drive for up to 50,000, depending on driving conditions, then follow the cleaning instructions to use the filter again and again. K&N makes replacement air filters for cars, trucks, motorcycles, ATVs, boats, personal watercraft, snowmobiles, and just about anything else that comes with an air filter.

33-2123 Product Specifications:
Product Style: Panel Air Filter
Height: 1.625 in (41 mm)
Outside Length: 13.75 in (349 mm)
Outside Width: 7.125 in (181 mm)
Filter Re-Oiling Amount: 2.54 oz (75 ml)
Top Style: Open

1999 FORD F250 SUPER DUTY 7.3L V8 DSL - pre 12-7-98
1999 FORD F350 SUPER DUTY 7.3L V8 DSL - pre 12-7-98

Vehicle Fitment

1999 Ford F-250 Super Duty 7.3
1999 Ford F-350 Super Duty 7.3
1999 Ford F-450 Super Duty 7.3
1999 Ford F-550 Super Duty 7.3


  • MFG. Number 33-2123
  • Manufacturer Name K&N Engineering
  • Shipping Weight 2.00 lb.
  • Shipping Length 2 in.
  • Shipping Width 18 in.
  • Shipping Height 12 in.
  • Fuel Type Diesel
  • Warranty Info Million Mile Limited
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Internal L0.00R0.00


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