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K&N 33-2023 is a washable reusable high-flow drop-in air filter designed for 1987-1997 Ford trucks vans and SUVs with 4.9L 5.0L 5.8L or 7.5L engines including F-150 F-250 F-350 Bronco and E-Series Econoline models. Layered oiled cotton media improves airflow captures dirt and delivers horsepower gains. Backed by K&N No-Hassle Lifetime Limited Warranty this filter installs directly into your stock airbox for long-lasting performance.
Key Features
- Horsepower Gains: High-flow media increases horsepower acceleration and engine performance over stock filters.
- Easy Installation: Pre-oiled filter drops straight into factory airbox no tools or modifications required for immediate performance boost.
- Reusable Design: Saves up to $125 over 200000 miles compared to buying disposable filters reduces landfill waste.
- Over 50 years designing high-flow air filters for automotive performance.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1987-1996 | Ford | Bronco | Custom, Eddie Bauer, XL, XLT, XLT Lariat, XLT Nite, XLT Sport |
| 1987-1996 | Ford | E-150 Econoline | Custom, XL |
| 1987-1996 | Ford | E-150 Econoline Club Wagon | Chateau, Custom, XL, XLT |
| 1987-1996 | Ford | E-250 Econoline | Custom, XL |
| 1987-1991 | Ford | E-250 Econoline Club Wagon | Custom, XL, XLT |
| 1987-1996 | Ford | E-350 Econoline | Custom, XL |
| 1987-1996 | Ford | E-350 Econoline Club Wagon | Chateau, Chateau HD, Custom, Custom HD, XL, XL HD, XLT, XLT HD |
| 1987-1996 | Ford | F-150 | Custom, Eddie Bauer, Lightning, Special, XL, XLT, XLT Lariat |
| 1987-1996 | Ford | F-250 | Custom, Eddie Bauer, Special, XL, XLT, XLT Lariat |
| 1997 | Ford | F-250 HD | XL, XLT |
| 1987-1997 | Ford | F-350 | Custom, Eddie Bauer, Special, XL, XLT, XLT Lariat |
| 1989-1991 | Volkswagen | Jetta | Carat, GL, GLI 16-Valve |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 33-2023 |
| Product Type | Air Filters - Drop In |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N air filters - drop in identified by manufacturer part number 33-2023. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
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Frequently Asked Questions
How do I confirm K&N 33-2023 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Is K&N 33-2023 washable and reusable?
Serviceability depends on the exact media used for this part number. Follow the K&N cleaning and oiling directions for this filter and never apply oil to media specified as dry.
What should be checked after installing K&N 33-2023?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Direct drop-in replacement fits factory airbox perfectly
- No cutting drilling or custom hardware needed
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