Universal air filter details
K&N Filters Universal Chrome Air Filter – 4-1/2"FLG, 8"B, 6-5/8"T, 8"H, 21/32"ID Center Hole (KNNRC-5142)
The K&N Filters Universal Chrome Air Filter – 4-1/2"FLG, 8"B, 6-5/8"T, 8"H, 21/32"ID Center Hole (KNNRC-5142) is engineered to provide superior filtration and improved airflow for various automotive and motorcycle engines. Featuring a durable chrome finish, this universal air filter fits applications requiring a 4-1/2-inch flange, 8-inch base diameter, 6-5/8-inch top diameter, 8-inch height, and a 21/32-inch internal diameter center hole. Ideal for carbureted and fuel-injected engines, it protects your engine from dust and debris, enhancing engine performance and longevity. Its versatile design and rugged construction make it a dependable choice for replacing or upgrading air filters.
Features and Specifications:
Air Filter Color: Red
Air Filter Shape: Round Tapered
Top Material: Black Powder Coated
Flange Type: Centered
Universal fit: 4-1/2" flange, 8" base diameter
Top diameter: 6-5/8"
Center hole internal diameter: 21/32"
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
4 Layers of Protection: Premium cotton gauze with a tacking agent creates an intricate mesh to block harmful contaminants.
Rugged Construction: Durable, high-quality materials ensure K&N Universal Air Filters last a lifetime.
Long-Lasting Clean: Clean every 75,000 miles (or 5 years) under normal highway driving conditions.
Easy Installation: Pre-oiled and ready for use, offering a simple, cost-effective performance upgrade.
Universal Fitment: Compatible with various applications for versatile use.
Reduces Waste: Reusable design helps minimize disposable filter waste in landfills.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRC-5142




