Diesel Fuel Injection Pump for Case IHC 383/423/453 Series Tractors with D155 Engine

Description

When your Case IHC tractor starts hard, runs rough, or won’t deliver the power it used to, chances are your injection pump is wearing out. These vintage diesels were built to work hard for decades, but even the toughest injection pump eventually needs replacement. This precision-rebuilt injection pump brings your 383, 423, or 453 back to life with the smooth power and reliable starting you remember from when your tractor was new.

What You’re Getting

• Precision-rebuilt injection pump specifically for D155 diesel engines
• Restores proper fuel timing and delivery to all cylinders
• Direct replacement – no modifications needed to your fuel system
• Built to handle the demands of farm work season after season
• Much more affordable than a complete engine rebuild

Built for Real Farm Work

Your Case IHC tractor from the Classic, 53, or 83 series is the kind of dependable workhorse that’s earned its keep on farms across America. Whether you’re running a 383 for smaller jobs, a 423 for general farm duties, or a 453 for heavier field work, that D155 engine needs precise fuel delivery to keep pulling through tough conditions. These tractors handle everything from hay work and cultivation to loader duties and transport tasks.

Made to Last

This injection pump is rebuilt to factory specifications with precision-machined internal components that ensure proper fuel timing and delivery. The robust construction handles the vibration and temperature extremes that come with real farm work. Each pump is tested to make sure it delivers the consistent fuel flow your diesel engine needs under load.

Installation Notes

Installation requires some mechanical skill since fuel timing is critical – you’ll want to mark your old pump’s position before removal or have a qualified mechanic handle the job. Clean all fuel lines thoroughly before installation and consider replacing fuel filters while you’re at it. Prime the system completely to avoid air locks, and test for leaks once everything’s back together.