Description
When your old IH 330 or 340 series tractor starts burning oil, losing compression, or just doesn’t have the power it used to, this basic in-frame overhaul kit gets you back to reliable operation without the cost of a full rebuild. If you’ve noticed blue smoke at startup or your tractor struggles to pull loads that used to be no problem, it’s time to freshen up that 135 cubic inch gas engine with quality parts.
What You’re Getting
- Complete sleeve and seal package to restore proper cylinder walls and compression
- Matched pistons and rings designed for the stepped-head combustion chamber
- Wrist pins and retainers for smooth piston operation and long service life
- Valve-grind gasket set to seal the top end after valve work
- Oil pan gasket kit to prevent leaks at the bottom end
Built for Real Farm Work
This kit fits the trusty 330 and 340 series tractors that have been workhorses on small to medium farms for decades. These utility tractors handle everything from loader work and bush-hogging to running a PTO-driven hay baler or feed mixer. The 4-cylinder gas engine with its 3-1/4 inch bore was built simple and strong, making it a favorite for farmers who do their own maintenance.
Made to Last
Tru Power Engine Kit components are manufactured to meet original equipment specifications, so you get the same quality and fit that came from the factory. The stepped-head pistons are designed to handle the compression ratio these engines were built for, while the sleeves restore proper cylinder dimensions for years of reliable service.
Good to Know
This is a basic kit, so you’ll need to have your valves serviced separately and source main and rod bearings if needed. Most mechanics recommend checking bearing clearances during any in-frame overhaul. The sleeve installation requires proper tools and knowledge of clearances, so this is typically a job for someone comfortable with engine work or your local machine shop.






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