Caterpillar 304.5 Air Filter

Caterpillar 304.5 Air Filter
  • Designed to increase horsepower & torque for the Caterpillar 304.5 with the engine.
  • Washable & Reusable
  • This K&N 304.5 air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
K&N Caterpillar 304.5 air filters are designed to increase engine power and are easy to install in the Caterpillar factory air box.

Your Caterpillar 304.5 deserves a K&N! Select the Product Info button below to see everything the air filter fits.

Caterpillar 304.5 S/N ANR1-up
It's a good product.
Mark Rickhoff, Bartelso, Missouri
Replacement Industrial Air Filter
K&N E-4961
  • High air flow with excellent filtration
  • Washable and reusable air filter
List Price: $68.89
Your Price: USD $43.99
In stock