Bosch 5644WS Workshop Engine Air Filter

The Bosch 5644WS Workshop Engine Air Filter is a high-quality panel-style replacement air filter engineered for the professional installer market. Designed to deliver reliable engine protection over the full service life of the filter, it is a direct-fit, modification-free replacement for compatible vehicles.

Key Features:

• 98% Filtration Efficiency: High-velocity cellulose cured media with micro-pores captures microscopic dirt and particles before they can enter the engine, providing a 98% particle separation rate (per ISO 5011 testing)
• High Pleat Count: Engineered with a high number of pleats for maximum dust-holding capacity and a large effective filter surface area throughout the filter's service life
• Polyurethane Foam Seal: Premium-quality polyurethane seal eliminates bypass of unfiltered air, with no loss of filter surface; provides elasticity and sealing performance while protecting against heat and water intrusion
• Inflammation Protection: Special media coating helps prevent backfires from escaping the air intake system, reducing the risk of engine bay fires
• Minimal Air Resistance: High-velocity cellulose media ensures even pleat distance and sufficient clean airflow volume for optimum engine performance and fuel efficiency
• Panel Style: Flat panel design for direct OE replacement; no modifications required
• Filter Media: High-velocity cellulose (paper)

Specifications:

• Filter Style: Panel
• Media Type: High-Velocity Cellulose
• Dimensions: Approx. 7.44" (L) x 11.10" (W) x 1.97" (H)
• Weight: Approx. 0.60 lbs
• OE Cross-Reference: 172205LAA00
• UPC: 731413652677

The Bosch 5644WS Workshop Air Filter is designed specifically for the professional installer market, offering broad vehicle coverage to ensure technicians always have the correct filter on hand. Regular air filter replacement helps restore engine performance, improve fuel economy, and protect internal engine components from premature wear.