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SKU: RU-1750 | UPC: 024844010353
K&N RU-1750 Universal Clamp-On Air Filter 20 Deg Angled 2-7/16in Flange 3-3/4in OD 4in H
The K&N RU-1750 is a high-performance universal clamp-on air filter designed for racing vehicles radio-controlled cars generators snowmobiles tractors and custom intake applications. Its 20-degree angled molded rubber flange measures 2-7/16 inches inside diameter with 3-3/4 inch outside diameter and 4-inch height for secure vibration-absorbing fit. This washable reusable filter increases horsepower and acceleration by delivering more airflow while trapping contaminants.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form intricate media to block harmful contaminants for long engine life
- Clean Every 5 Years: Requires cleaning only every 75000 miles under normal highway conditions based on 15000 miles per year average
- Easy Installation: Pre-oiled and ready to clamp on for quick performance gains with minimal tools
- Engineered Power: State-of-the-art media improves airflow for better horsepower acceleration and engine response
- Rugged Construction: Durable premium materials and methods ensure lifetime durability with stretchable flange up to 1/16 inch
Product Notes
- Flange stretches slightly to fit in-between sizes and absorbs vibration for secure attachment
- Washable and reusable design reduces landfill waste compared to disposables
- Package includes filter only clamp hardware sold separately
Installation Notes
- Professional installation recommended.
- Clamp-on design fits 2-7/16in ID intakes use hose clamp for secure mounting
- Pre-oiled media ready for immediate use no additional oiling required initially
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Racing Vehicles RC Cars Generators Snowmobiles Tractors | Custom Intakes |
Why Choose K&N?
- Proven leader in high-flow filtration for motorsports and powersports
- Million-mile durability from quality cotton gauze and rubber construction
- Precision engineering for exact flange specs and maximum airflow gains
Frequently Asked Questions
-
Q: What intake sizes does the RU-1750 fit?
A: Designed for 2-7/16in inside diameter flanges with 20-degree angle stretches up to 1/16in for secure clamp-on fit on custom or offset intakes -
Q: What materials are used in construction?
A: Ultra-strong molded pliable rubber flange and four layers of premium cotton gauze media treated for superior filtration -
Q: What is the warranty and maintenance?
A: Backed by 1-Year Limited Warranty clean every 75000 miles or 5 years with K&N cleaning kit for reuse
Shipping & Handling
- Method: Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 7.75 x 4.75 x 4.75 inches
- Weight: 0.8 lb
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