Pat and I got back at it this winter after he upgraded the intake plumbing on his John Deere 4066r tractor for increased airflow. This updated cold-air intake adapter matches up with the firewall opening and bolt holes for significantly easier mounting than the original version. Like the last version, it has a strange shape to work around the radiator cap. A 3.5" hose will fit over the mouth of it (2nd photo).
Summer testing is yet to come, but so far this winter, we've seen intake temp reductions of 30 deg F. The upgraded plumbing on Pat's 4066R is stock on the 4075R. Here are the upgraded part numbers:
Intake hose TR124890
Air Filter Assembly TA27273
Air filter bracket TR124889
I can print these in any color of ASA offered by Polymaker. Please leave a note in the comment field when ordering. The 2-tone black & green was Pat's preference. I keep white, black, and green in stock. Anything else is going to have to wait for a filament delivery.
