1. What are the signs that my Cummins ISX engine needs a valve camshaft replacement?

Signs include a sudden engine knock, a drop in engine performance, and reduced horsepower, which could be up to 20% lower than when using a new camshaft.

2. Why is the valve camshaft critical for my Cummins ISX engine?

The valve camshaft controls the timing of the engine’s valve system, directly impacting engine performance, power, and fuel efficiency. A worn camshaft can reduce horsepower and engine efficiency.

3. How does replacing the valve camshaft improve my Cummins ISX engine's performance?

Replacing a worn camshaft restores optimal engine timing, improving horsepower, increasing power output, and boosting overall engine performance.

4. What makes the Cummins ISX valve camshaft from Highway and Heavy Parts a quality choice?

Our camshaft is built to OEM specifications and tolerances, made from billet steel for strength and durability, and thoroughly inspected to ensure a proper fit and finish in your Cummins ISX engine.

5. What warranty comes with the valve camshaft for my Cummins ISX from Highway and Heavy Parts?

The camshaft is backed by a 1-year warranty, providing long-term reliability and peace of mind.

DT466 Engine Parts for International/Navistar Engines

Turbochargers, Fuel Injectors, Heads, and Other Parts for DT466 Engines

The DT466 is one of the most legendary diesel engines ever built. Known for its durability, reliability, and rebuildability, this 6-cylinder, 7.6L turbocharged diesel engine has powered countless medium- and heavy-duty trucks, school buses, and agricultural equipment for decades. Whether you’re looking to replace worn-out components, upgrade performance, or do a full engine rebuild, we have the DT466 diesel engine parts you need to keep your vehicle running strong.

Why Choose the DT466?

The International/Navistar DT466 is widely regarded as one of the most dependable and easy-to-service diesel engines in the industry. Unlike many modern engines, the DT466 is wet-sleeve, meaning it can be rebuilt multiple times without needing to replace the engine block. This feature makes it a favorite among fleet operators, truck owners, and diesel mechanics who demand longevity and cost-effective repairs.

Key Features of the DT466 Diesel Engine:

7.6L inline-6 turbocharged diesel
Wet-sleeve design for easy rebuilds
High torque output for medium- and heavy-duty applications
Electronic and mechanical injection system options
Built for durability in commercial and industrial environments

DT466 Engine Parts & Components

We offer a wide selection of DT466 engine parts to ensure your engine stays in top shape. Whether you need fuel injectors, cylinder kits, gaskets, or turbochargers, we provide premium-quality replacement parts that meet or exceed OEM specifications.

DT466 Engine Parts Available:

Cylinder Heads – Keep your DT466 running strong with high-quality liners and piston kits.
Fuel Injectors & Fuel System Components – Restore fuel efficiency and power with premium injectors, pumps, and filters.
Turbochargers – Enhance engine performance and boost efficiency with replacement or upgraded turbos.
Gasket Sets & Seals – Prevent leaks and ensure a proper seal for long-term engine reliability.
Camshafts, Rockers, and Valvetrain Components – Maintain proper valve timing and optimize performance.
Oil Pumps & Cooling System Parts – Keep your engine lubricated and running at the right temperature.

DT466 Rebuild Kits

Looking to restore your DT466 to like-new condition? Our complete engine rebuild kits include pistons, bearings, gaskets, liners, and more, giving you everything you need for a comprehensive overhaul. Whether you’re doing a top-end refresh or a full in-frame rebuild, our kits are designed to maximize durability and performance.

Types of DT466 Rebuild Kits:

In-Frame Rebuild Kits – Includes liners, pistons, bearings, and gaskets for an engine overhaul without removing the block.
Out-of-Frame Rebuild Kits – A complete kit with additional components for a full engine teardown and rebuild.

Why Buy DT466 Parts from Us?

At Highway & Heavy Parts, we provide top-quality aftermarket DT466 parts with the reliability you expect from OEM components. Our parts are sourced from trusted manufacturers and undergo rigorous quality control testing to ensure superior durability and performance.

Premium aftermarket parts designed for long-lasting performance
Fast shipping and expert customer support
Industry-leading warranties on select components
Competitive pricing without sacrificing quality

Whether you’re repairing, upgrading, or rebuilding your DT466, we have the parts and expertise to keep your diesel engine running strong.

DT466 International/Navistar Engine Parts

DT466E, DT466 Maxxforce DT Twin Turbo Cylinder Head, 7098211C92, International/Navistar, New

DT466, DT466E Loaded Cylinder Head, 1827113C2, International/Navistar, New

DT466, DT466E Cylinder Head, 5011150R91, International/Navistar, New

DT466, DT466E Fuel Injector 1830560C2 | International/Navistar, Remanufactured

International/Navistar DT466, DT530 High Pressure Oil Pump, Remanufactured (1842721C91)

DT466, DT570 Turbocharger, 5010575R91, International/Navistar, Remanufactured

International/Navistar DT466 Diesel Fuel Injector, Remanufactured (5010715R91)

International/Navistar DT466 Engine Rebuild Kit, New (2516361C91)

International/Navistar DT466, DT466E Engine Rebuild Kit, New (1889992C94)

International / Navistar DT466, DT466E Cylinder Head with Valves, New (1823914C5N)

International / Navistar DT466 Turbocharger, Remanufactured (5010569R91)

International/Navistar DT466 Diesel Fuel Injector, Remanufactured (5010983R91)