Description

When you start hearing that telltale knock from deep inside your engine block, it’s time to face facts—your main bearings are crying for help. Those bearings support the crankshaft and keep everything spinning smooth, but after thousands of hours of field work, dirt ingestion, or stretching oil change intervals, they wear down to the point where your engine sounds like a bucket of bolts. This TISCO main bearing kit gives you everything needed to rebuild those critical engine supports and get your Ford or New Holland tractor running quiet and strong again.

What You’re Getting

Complete set of standard-size main bearings engineered to exact OEM specifications
High-grade bearing material that handles the constant loads and vibration of agricultural engines
Precision manufacturing ensures proper oil clearances for reliable lubrication
Quality construction built to last through demanding farm operations

Built for Real Farm Work

This kit fits a wide range of Ford and New Holland tractors that power everything from hay operations to row crop farming. Whether you’re running a utility tractor for livestock chores or a bigger machine for heavy tillage work, these bearings are designed to handle the stop-and-go loads, long hours, and harsh conditions that destroy lesser components.

Made to Last

Farm engines face unique challenges—dust ingestion, thermal cycling from varying loads, and exposure to moisture and chemicals. These TISCO bearings use materials specifically formulated to handle these conditions, maintaining proper oil film thickness and resisting the wear patterns common in agricultural applications.

Installation Notes

Main bearing replacement requires complete engine teardown, so this is typically a winter shop project or professional rebuild job. Check your crankshaft journals for wear, scoring, or out-of-round conditions before installation—damaged journals will destroy new bearings quickly. Always use proper torque specifications and bearing plastigage to verify clearances during assembly.