S&B WF-1020 Filter Wrap for KF-1042 Filter | 1998-2003 Ford 7.3L Powerstroke

Features:

• Fits S&B KF-1042 air filter
• Helps extend filter cleaning intervals
• Protects filter from large debris
• Improves filtration in dusty conditions
• Made from durable, breathable mesh
• Washable and reusable for long life
• Easy slip-on installation—no tools required
• Maintains strong airflow to your engine
• Prevents bugs, dirt, and grime buildup

Extends the life of your Intake Filter

If you’ve ever pulled your filter and been surprised by how much dirt, bugs, or grime it collected in a short time, the S&B WF-1020 Filter Wrap might be exactly what your 7.3L Powerstroke needs. Designed specifically for the KF-1042 air filter used in 1998–2003 Ford F250 and F350 models, this wrap acts as your first line of defense in harsh environments—catching large debris before it clogs up your main filter. That means fewer cleanings, better airflow, and longer-lasting performance from your intake system.

Premium Construction

Made from a durable, breathable mesh material, the wrap doesn’t restrict airflow or rob power. Instead, it helps keep your air filter breathing easier, especially if you drive in dusty, muddy, or bug-heavy areas. It’s a simple slip-on installation with no tools required, and it’s fully reusable—just remove it, wash it, and throw it back on when you're ready to go.

Fits: 1998, 1999, 2000, 2001, 2002, 2003 Ford 7.3L Powerstroke