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SKU: RE-0870 | UPC: 024844009296
K&N RE-0870 Universal Clamp-On Air Filter: 4in Flange / 6in OD-B / 4-5/8in OD-T / 9in H
K&N RE-0870 delivers high-flow filtration for racing vehicles, radio-controlled cars, generators, snowmobiles, tractors and custom intakes. Molded rubber flanges stretch up to 1/16 inch for secure clamp-on fit regardless of intake angle or offset. Pre-oiled cotton gauze media traps dirt while boosting airflow for more horsepower and acceleration.
Key Features
- 4 Layers of Protection: Premium cotton gauze with tacking agent forms mesh to trap contaminants and protect engines in demanding conditions.
- Clean Every 75,000 Miles: Washable design needs service only every 5 years under normal highway driving, based on 15,000 miles annually.
- Easy Clamp-On Install: Pre-oiled and vibration-absorbing flanges attach quickly for immediate performance gains without tools.
- Increased Horsepower: State-of-the-art media improves airflow to enhance acceleration and engine response across applications.
- Lifetime Durability: Rugged construction with premium materials withstands vibration and harsh environments for long-term use.
Product Notes
- Pre-oiled and ready for immediate installation on compatible intakes.
- Wash with K&N cleaner and re-oil for reuse. service interval up to 75,000 miles.
- 1.6 lb product weight. ships in 8.25in L x 8.19in W x 5.06in H box.
Installation Notes
- Professional installation recommended.
- Clamp securely to 4in intake. flanges stretch 1.5mm for in-between sizes.
- Compatible with standard hose clamps. absorbs vibration for stable mounting.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Racing Vehicles | All |
| Universal | Various | Generators | All |
| Universal | Various | Snowmobiles | All |
| Universal | Various | Tractors | All |
| Universal | Various | RC Cars | All |
Why Choose K&N?
- Proven leader in high-flow filtration for motorsports and powersports.
- Washable reusable filters cut replacement costs and landfill waste.
- Engineered for precise fit and maximum airflow in universal applications.
Frequently Asked Questions
-
Q: Will RE-0870 fit my custom intake setup?
A: Yes, 4in centered flange works on any angle or offset diameter. rubber stretches 1/16in for secure seal on 4in tubes. -
Q: What materials are used in construction?
A: Ultra-strong molded rubber flanges and 4 layers of oiled cotton gauze media for durability and filtration. -
Q: What is the warranty and service interval?
A: Backed by 1-Year Limited Warranty. clean every 75,000 miles or 5 years with K&N kit for like-new performance.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure box measuring 8.25in x 8.19in x 5.06in
- Weight: 1.6 lb
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