K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height

SKU: RU-0600 | UPC: 024844009654

K&N RU-0600 Universal Clamp-On Air Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height

K&N RU-0600 delivers high-flow filtration for racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes. Its 2-1/4 inch (57mm) centered rubber flange stretches up to 1/16 inch (1.5mm) with 3-1/2 inch (89mm) OD and 4 inch (102mm) height for secure vibration-absorbing fit on any angle or offset. Pre-oiled cotton gauze media traps dirt while increasing airflow for more horsepower and acceleration.

Key Features

• 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form intricate mesh to block trap contaminants and protect engines.
• Clean Every 5 Years: Washable filter needs service only every 75000 miles under highway conditions or 5 years at 15000 miles annually.
• Easy Installation: Pre-oiled and ready to clamp on for fast performance gains with minimal tools and cost.
• Engineered Power: High-flow media boosts horsepower acceleration and engine response across RPM range.
• Rugged Construction: Durable premium materials and molded rubber flanges built to last a lifetime absorbing vibration.

Product Notes

• Molded pliable rubber flanges ensure secure attachment on irregular intakes.
• Wash with K&N cleaner oil and reuse indefinitely reducing replacement needs.
• Compact design ships quickly with protective packaging.

Installation Notes

• Professional installation recommended.
• Clamp-on design uses standard hose clamp not included verify 2-1/4 inch ID fit.
• Position flange fully seated stretch if needed up to 1/16 inch for tight seal.

This Part Fits

Year	Make	Model	Submodel
Universal	N/A	Racing Vehicles	Custom Intakes
Universal	N/A	Generators	Snowmobiles
Universal	N/A	Tractors	ATVs Go-Karts
Universal	N/A	Radio-Controlled	Cars Equipment

Why Choose K&N?

• Proven leader in high-performance filtration since 1969.
• Washable designs cut long-term costs over disposables.
• State-of-the-art media engineering for reliable power gains.

Frequently Asked Questions

• Q: What intake sizes does RU-0600 fit?
  A: 2-1/4 inch (57mm) ID flange fits centered straight or angled pipes stretches 1/16 inch for in-between sizes.
• Q: What material is the filter made from?
  A: 4 layers premium cotton gauze with rubber flange oil-saturated for instant filtration.
• Q: What warranty covers this filter?
  A: 1-Year Limited Warranty against defects in materials workmanship.

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Box 4 x 3.8 x 3.7 inches
• Weight: 0.6 lb