K&N KN-140 Oil Filters
Available in stock (767)
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Oil Filter
Engineered to excel under the most demanding racing conditions, the K&N Oil Filter is a pinnacle of quality and performance. Designed with synthetic media that withstands the high concentrations of synthetic racing oils, this oil filter ensures that your engine remains clean and operates smoothly.
Key Features:
- 17mm Hex Nut: Facilitates easy installation and removal with a simple wrench (applicable for spin-on filters only).
- High-Flow Synthetic Media: Optimized for maximum flow rates, making it perfect for synthetic and synthetic blended oils.
- Uniform Pleated Design: Offers a high capacity for exceptional filtration, ensuring your engine stays protected.
- Heavy-Duty Construction: Built with a robust canister and base plate, featuring a double-rolled seal for outstanding burst strength.
- Pressure Relief and Anti-Drain Back Valves: Incorporated where applicable to enhance oil flow and control.
- TUV Production Monitoring: Guarantees that each filter meets the highest quality standards.
- Pre-Lubed Base Gasket: Ensures an optimum seal for flawless performance.
- K&N Limited Warranty®: Offers peace of mind with every purchase.
Whether you’re hitting the racetrack or simply looking to enhance your vehicle’s performance, the K&N Oil Filter is your go-to solution for superior oil filtration and engine protection. Experience confidence and performance like never before!
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.

