Oliver 431 Air Filter

Oliver 431 Air Filter
  • Designed to increase horsepower & torque for the Oliver 431 with the engine.
  • Washable & Reusable
  • This K&N 431 air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
K&N air filters for Oliver 431 models are easy to install because they simply drop into the factory air box. A K&N Oliver performance filter should be your first performance accessory!

Your Oliver 431 deserves a K&N! Select the Product Info button below to see everything the air filter fits.

Oliver 431 - All Models
Replacement Industrial Air Filter
K&N E-4800
  • High air flow with excellent filtration
  • Washable and reusable air filter
E-4800  Oliver 431 Replacement Industrial Air Filter
List Price: $110.19
Your Price: USD $70.99
In stock