1989 John Deere 420 Tractor 771 Air Filter

1989 John Deere 420 Tractor 771 Air Filter
  • Designed to increase horsepower & torque for the 1989 John Deere 420 Tractor with the 771 engine.
  • Washable & Reusable
  • This K&N 420 Tractor air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
K&N air filters for 1989 John Deere 420 Tractor models offer an optimal blend of high air flow, filtration efficiency, durability and dust capacity. K&N John Deere filters are designed to add performance.

Your 1989 John Deere 420 Tractor deserves a K&N! Select the Product Info button below to see everything the air filter fits.

1989 John Deere 420 Tractor 771 - All Models
Lawn & Garden Tractor
A perfect replacement for the expensive and hard to find paper filters. This is the second one I bought. The first one is also the same model No.but for a different mower. After one year of weekly service, the filter is clean and non restrictive. Unlike the paper and foam cover unit, which would have been replaced 2 times during the season and the paper element was plugged, causing the mower to run rich. One of these is equal to 2 years worth of filters and I have cleaned the filter and oiled it and had it back running in a hour.
Scott Spencer, Joliet, Illinois
Replacement Industrial Air Filter
K&N E-4425
  • Washable and Reusable
  • Excellent Filtration
List Price: $52.99
Your Price: USD $33.99
In stock