Description
When your International Harvester 330 or 340 series tractor starts burning oil or losing compression, it’s usually time for a rebuild. A tired engine can turn a good work day into a frustrating breakdown, especially when you’ve got hay to cut or fields to plant. This overhaul kit gets your trusty IH back to the power and reliability you remember, giving you everything needed to bring that 135 cubic inch gas engine back to life.
What You’re Getting
- Stepped-head pistons designed for your 3-1/4 inch bore that restore proper compression
- Complete sleeve and seal package to eliminate cylinder wear and oil consumption
- Full gasket set that seals everything from head to oil pan for a leak-free rebuild
- Pins, retainers, and bushings that eliminate piston slap and connecting rod noise
- Quality Tru-Power components built to match original specifications
Built for Real Farm Work
This kit fits the workhorse tractors that helped build America’s farms—the International Harvester 330 and 340 series. These machines spent their days pulling cultivators through corn rows, powering hay balers, and running everything from post hole diggers to buzz saws. Whether your tractor’s been hauling manure spreaders or running a threshing machine, this rebuild brings back the smooth power delivery these engines were known for.
Made to Last
Farm equipment engines take a beating from dust, heat, and long hours at steady RPM. This overhaul kit uses proven materials and designs that handle the thermal cycling and constant vibration of tractor work. The stepped-head pistons are specifically engineered for the combustion chamber shape of your IH engine, while the sleeve package restores proper cylinder dimensions for years of reliable service.
Good to Know
This is a basic kit that doesn’t include main and rod bearings—you’ll need to order those separately based on your crankshaft measurements. Most rebuilders check bearing clearances and order bearings after measuring the crank journals. Take your time during assembly and follow proper torque specifications for the head bolts. A good rebuild done right will give you another 20 years of dependable service from that old International.
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