Description
When your 3020 is burning oil, running rough, or just doesn’t have the power it used to, it’s time for an engine rebuild. This overhaul kit gets your workhorse back to pulling like it should—whether you’re plowing, discing, or running that old hay baler through another season. It’s everything you need except the bearings to give that 270 cubic inch diesel a fresh start.
What You’re Getting
- Complete sleeve set with seals to restore proper compression and stop oil blow-by
- New pistons and rings engineered for the long haul—3-ring design for better sealing
- Wrist pins, retainers, and bushings for smooth piston operation
- Full gasket set plus crankshaft seals to stop every leak
- New connecting rod bolts because old ones stretch and fail
Built for Real Farm Work
This kit is designed specifically for John Deere 3020 tractors, the backbone tractor for many farms from the mid-60s through early 70s. These 270 CID engines were built to last, and with this rebuild kit, you’ll get many more years of dependable service pulling implements, running the PTO, and handling whatever tasks come your way.
Made to Last
Tru Power builds these kits with quality components that meet or exceed OEM specifications. The sleeves are precision-machined to the standard 4-1/4 inch bore, and the pistons are designed to handle the heat and pressure of hard farm work. You’re getting professional-grade parts at a price that makes sense for keeping an older tractor running strong.
Good to Know
This is a basic kit, so you’ll need to order rod and main bearings separately—that lets you measure your crank journals and get exactly what you need. Plan on having the head checked for cracks and valve work while you’ve got everything apart. A good machine shop can make sure you’re getting the most from this rebuild.






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