Basic Engine Overhaul Kit for International Harvester 504, 2504, and 3514 Series Tractors

Description

When your International Harvester starts burning oil, losing compression, or showing signs of worn rings and pistons, it’s time for a proper engine rebuild. Those 504, 2504, and 3514 tractors are solid workhorses, but after years of hard use in the field, even the best diesel engines need internal attention. This comprehensive engine kit gives you everything needed to breathe new life into that tired 4-cylinder diesel.

What You’re Getting

• Complete sleeve and seal set to restore proper cylinder bore dimensions and compression
• New pistons with rings, pins, and retainers for smooth operation and oil control
• Pin bushings and complete gasket set to eliminate leaks and ensure proper sealing
• Crankshaft seals included to prevent oil loss from both ends of the engine
• Cupped-head pistons designed for the specific combustion chamber of your diesel engine

Built for Real Farm Work

This kit fits the 188 cubic inch, 4-cylinder diesel engines found in International Harvester’s 504, 2504, and 3514 series tractors. These machines were built for the daily grind of farm work – whether you’re cultivating row crops, running a mower, or pulling implements through tough ground conditions. The 3-11/16 inch bore size and specific sleeve flange diameter ensure proper fit and performance.

Made to Last

Tru-Power has been manufacturing quality engine components for decades, understanding that farm engines need to handle heavy loads, temperature extremes, and long hours between service intervals. The sleeves are built to original specifications while the gasket set uses materials that stand up to diesel fuel, oil, and combustion pressures.

Good to Know

This is a basic kit that doesn’t include main or rod bearings – you’ll need to measure your crankshaft and order bearings separately based on journal condition. Plan on a complete engine teardown and rebuild, which most folks have done by an experienced diesel mechanic. It’s also a good time to check your injectors, fuel pump timing, and cooling system while everything’s apart.