aFe POWER Momentum Replacement Air Filter - Pro 10R Media (5.5in F x 8in B x 8in T Inverted)

This aFe POWER Momentum series replacement air filter (MPN 20-91147) is engineered specifically for high-performance diesel applications requiring maximum filtration longevity. It features the specialized Pro 10R media, comprised of ten layers of progressively finer pre-oiled cotton gauze. This heavy-duty layering allows the filter to maintain high flow rates even as it collects dust, while the inverted top design provides additional surface area to extend service intervals.

Built for durability, the filter is constructed with a 100% polyurethane base and top. Unlike traditional rubber, this polyurethane material resists degradation from engine bay heat cycles and maintains its original molded shape for a consistent seal. The rounded, deep open pleats are reinforced with expanded metal to provide structural integrity, preventing filter collapse or damage from direct impact.

• Filter Media: Pro 10R (10 layers of pre-oiled cotton gauze)
• Dimensions: 5.5 inch Flange x 8 inch Base x 8 inch Tall (Inverted Top)
• Construction: 100% polyurethane frame for heat resistance and durability
• Maintenance: Washable and reusable; compatible with aFe POWER CLEANER and blue filter oil
• Interface: Designed for Momentum series patented single-clamp housing interface
• Part Number: 20-91147