Description

When you start noticing oil spots under your tractor or catch a whiff of diesel fumes in the cab, there’s a good chance your front crankshaft seal has given up the fight. This seal sits right behind your harmonic balancer and keeps engine oil where it belongs—inside the engine. A worn seal doesn’t just make a mess; it can lead to low oil pressure and expensive engine damage if you let it go too long.

Key Features

Precision 70x100x12.5mm dimensions ensure perfect fit in your NEF Iveco engine
High-grade nitrile rubber construction resists heat and chemical breakdown from modern engine oils
Double-lip design provides reliable sealing even as the crankshaft develops minor wear
Steel-reinforced outer case prevents distortion during installation and operation
OEM-quality construction built to handle the pressures and temperatures of these hardworking engines

Built for Real Farm Work

This seal fits a wide range of New Holland and Case tractors powered by the reliable NEF Iveco engines. From T4000 and T5000 utility tractors handling loader work and mowing to the bigger T6000 and T7000 series pulling implements and running PTO equipment, these engines power some of the most versatile machines on the farm. The NEF Iveco engines are known for their durability and fuel efficiency, making them popular choices for everything from livestock operations to row crop farming.

Made to Last

Farm engines take a beating with long hours, temperature swings, and constant vibration. This seal uses compound specifically formulated to resist the extreme pressure additives in modern gear oils that can cause standard seals to swell and fail. The steel case keeps everything properly aligned and prevents the seal from distorting under crankshaft harmonics and oil pressure pulses.

Installation Notes

Getting the old seal out usually requires a seal puller, and installation goes smoothest with a proper seal driver that distributes pressure evenly. Clean the crankshaft surface thoroughly and check for scoring before installing the new seal. A light coat of engine oil on the seal lip helps prevent damage during startup, and make sure you’re not overfilled on oil—too much pressure will blow out even a new seal.