How often should I clean this air filter?

The cleaning interval depends on your driving conditions. aFe recommends inspecting the filter regularly and cleaning it when you notice a significant buildup of dirt and debris. Clean it more often if you drive in dusty conditions.

Can I use oil to treat this filter after cleaning?

No, this aFe filter is designed to be used dry. Oiling it will reduce airflow and may damage the filter material. Use only aFe's cleaning solution, or mild soap and water, to clean the filter.

What is the benefit of the urethane bump seal?

The integrated urethane bump seal ensures a tight, no-leak seal against the filter housing. This prevents unfiltered air from entering the engine, which can cause damage over time. A good seal maximizes the filter's effectiveness.

aFe MagnumFLOW Air Filters OER PDS A/F PDS BMW 535i 88-93 735i 88-92

aFe

Specifications

Brand: aFe
Part #: 31-10050
UPC: 802959310434

aFe

aFe MagnumFLOW Air Filters OER PDS A/F PDS BMW 535i 88-93 735i 88-92

Name: aFe MagnumFLOW Air Filters OER PDS A/F PDS BMW 535i 88-93 735i 88-92
Brand: aFe
Price: 97.00 USD
Availability: InStock

$97.00

Only 1 left in stock

Washable, reusable aFe air filter for BMW. Excellent dust holding capacity for long service intervals.

Key Features

Three Layers of Progressive Synthetic (Dry) Media — Maximum convenience
Washable and reusable — Multiple cleaning cycles
Tall open evenly spaced pleats — Excellent dust holding capacity
Integrated urethane bump seal — Tight, no leak seal

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.