KN-171B Oil Filter Black
Available in stock (1888)
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KN-171B Oil Filter Black
Engineered for those who demand nothing but the best, the K&N KN-171B Oil Filter is a premium choice designed to excel in racing conditions. This high-performance oil filter offers unmatched quality and functionality, making it essential for any serious enthusiast.
Key Features:
- 17mm Hex Nut: Designed for easy installation and removal, allowing you to quickly change your oil without hassle.
- High-Flow Synthetic Media: Built specifically to handle the high-flow rates associated with synthetic and blended oils, ensuring optimal engine performance.
- Uniform Pleated Design: Maximizes filter capacity and provides superior filtration, keeping your engine running clean and smooth.
- Durable Construction: Protected by a heavy-duty canister and base plate with a double-rolled seal, ensuring high burst strength for reliability.
- Pressure Relief and Anti-Drain Back Valve: Designed (where applicable) to maintain oil pressure and prevent dry starts.
- TUV Production Monitored: Each filter is produced under strict quality control, ensuring you receive only the best.
- Pre-Lubed Base Gasket: Ensures an optimum seal for maximum protection.
- K&N Limited Warranty®: Confidence in your purchase with our warranty for peace of mind.
With the KN-171B Oil Filter Black, experience unparalleled performance and protection for your vehicle. Trust K&N to deliver the quality and assurance that keeps your motor performing at its best!
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

