John Deere 4000, 4020 Diesel Engine Harness

#B3028-156, Engine Harness For John Deere 4000, 4020 Diesel Tractors

For Both Synchro Range & Power Shift Transmission Models

• Made to Look Exactly Like the Original with Our Premium Cotton Braid Over PVC Wire.
• Has the Correct Gauge, Color, Wire, & Fuse Holders (If Needed).
• All Terminals are Soldered & Rubber Sealed.
• Each Wire Comes Numbered with an Installation Guide.

Doesn’t Include Battery Cables & Spark Plug Wire Sets;
However, We Can Supply These As Separate Products.

• Please Note: Our product differs only in the wiring connectors used between harnesses, as the original connectors are no longer manufactured.
• Mating connectors WILL be supplied with this harness, allowing it to connect, but this will require modification by the customer.
• Alternatively, you can purchase the full kit with all harnesses and connectors and not need to make any modifications.