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Caterpillar C15, C15 Acert, 3406E Stage 2 Cylinder Head With Exhaust Inconel Valves | HHP Sells Diesel Engine Parts 844.447.1453

Why Upgrade To A Caterpillar C15 Stage 2 Cylinder Head w/Inconel Valves From HHP!

Continue reading Caterpillar C15, C15 Acert, 3406E Stage 2 Cylinder Head With Exhaust Inconel Valves | HHP Sells Diesel Engine Parts 844.447.1453

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What Does A Cylinder Head Do?

If you’re shopping to replace your cylinder head, we know it can seem a little daunting.

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Caterpillar C15 & 3406E Fuel Injector | Rebuilding An Engine Or Does Your Fuel System Need Service? – Call HHP Today 844.447.1453

Caterpillar C15 / 3406E Fuel Injector Upgrade From HHP!

Continue reading Caterpillar C15 & 3406E Fuel Injector | Rebuilding An Engine Or Does Your Fuel System Need Service? – Call HHP Today 844.447.1453

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Symptoms of a Failing C15 ACERT Turbocharger

Your turbocharger is important to the overall health of your CAT C15 ACERT diesel engine. So, it’s important to replace it when something goes wrong.

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Cylinder Head For Caterpillar C15, C15 ACERT, & 3406E (20R2645)

Sometimes, you just have to replace your cylinder head. You might be rebuilding your engine, or completing a repair from a blown head gasket or cracks between your exhaust valves.

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Where to find Trim Codes on my diesel fuel injectors, Caterpillar, Cummins, Detroit Diesel

How to Find Trim Codes on Diesel Fuel Injectors

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Where To Find Your Engine Serial Number

Exposed to harsh operating conditions and long hours, your farming equipment can break down just like the diesels on the highway. And we know how frustrating it can be to struggle to find parts for your engine applications.

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An Overview Of EUI Fuel Injectors

Your fuel injectors are vital to the performance of your diesel engine. And the type of injector the engine has impacts the way it operates, as well as what kind of failures you might encounter.

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Stage 4 Performance Cylinder Head For Caterpillar C15 (1835296)

When you put in the money and effort to upgrade components on your Caterpillar diesel engine, you want to make sure everything can handle the increased performance.

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Premium Quality Parts for Your Caterpillar Equipment

Highway and Heavy Parts is your trusted source for over 250,000 replacement diesel engine parts, including a comprehensive selection of Caterpillar engine components. Whether you’re maintaining fleet vehicles or heavy equipment, we carry the parts you need to keep your Caterpillar engines running at peak performance. This, combined with our ASE Certified service team, makes us industry experts and qualified to write about everything Caterpillar-related.

On this page, you will find blogs that discuss common Caterpillar issues, diesel engine part highlights, and how-tos.

Complete Caterpillar Parts Inventory

Engine Components & Service Parts

Our extensive Caterpillar inventory includes essential engine components such as engine blocks, pistons, fuel injectors, and turbochargers. From routine maintenance items to major engine rebuild components, we stock everything required for C15, C15 ACERT, 3406E, and other popular Caterpillar engine models.

Quality You Can Trust

At Highway and Heavy Parts, you’ll get parts that have been manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Caterpillar equipment. Our commitment to quality ensures you receive parts engineered for durability and long-lasting performance.

Why Choose Highway and Heavy Parts for Caterpillar Components?

Fast, Reliable Service

Order by 2PM EST, and in-stock items will ship the same day (M–F), ensuring minimal downtime for your equipment.
We understand the importance of keeping your fleet operational and ready for work.

Expert Knowledge & Support

Highway and Heavy Parts, LLC is owned and operated by diesel engine experts.
We know the importance of keeping a delivery fleet on the road. Our team combines decades of experience with comprehensive product knowledge to help you find the right parts for your specific application.

Comprehensive Parts Selection

You can quickly and easily find the precise part you need with our large range, saving you time and effort. From gaskets and seals to major engine components, our inventory covers the full spectrum of Caterpillar parts needs.

Caterpillar’s Legacy in Heavy-Duty Applications

While Caterpillar has a long and storied history of producing top-notch diesel engines and was known for construction and mining equipment, they also produced engines for on-highway applications. Though Caterpillar has discontinued their truck engine production, existing equipment still requires quality replacement parts and ongoing maintenance support.

Browse our complete selection of Caterpillar parts today and experience the Highway and Heavy Parts difference – where quality meets reliability for all your heavy-duty diesel engine needs.