Are you noticing a problem with the fuel system in your CAT C15 diesel engine? Maybe you’re experiencing poor fuel economy and engine performance.
Continue reading CAT C15 Diesel Fuel Injector ProblemsCategory: Caterpillar Engine Parts & Heavy-Duty Components
CAT C15 Diesel Engine Turbocharger Problems
Are you noticing lower power or low boost in your CAT C15 diesel engine? Is your engine performance lacking? You may have a turbocharger that’s going bad!
Continue reading CAT C15 Diesel Engine Turbocharger ProblemsHHP Spotlight: How to Rebuild a Perkins Diesel Engine
Perkins has a long history of producing high-performance engines for agricultural, marine, industrial, and construction applications, among others. They helped to change the diesel engine from a slow-moving engine, to a faster, high-performance engine all to help you get the job done!
Continue reading HHP Spotlight: How to Rebuild a Perkins Diesel EngineHHP Spotlight: How to Rebuild a Caterpillar C2.2 T/A Diesel Engine
Are you working on your Caterpillar C2.2 T/A? Does it need a complete rebuild? (If you’re not sure whether or not your engine might be need to be rebuilt, we’ve got some signs to watch out for!)
Continue reading HHP Spotlight: How to Rebuild a Caterpillar C2.2 T/A Diesel EngineThe Primary Differences Between Caterpillar 3406E, C15, and C15 Acert Diesel Engines
Picking the right diesel engine model is no easy task. If you’re considering purchasing a Caterpillar 3406E, C15, or C15 ACERT, we have the information to help you make a decision.
Continue reading The Primary Differences Between Caterpillar 3406E, C15, and C15 Acert Diesel EnginesWhen to Rebuild Your Caterpillar C15 Diesel Engine
Diesel engines are built to last you can run them for miles and miles. But, eventually, you’re going to have to rebuild that engine.
Continue reading When to Rebuild Your Caterpillar C15 Diesel EngineCylinder Head Problems on a Caterpillar C15 Diesel Engine
As you might expect, Caterpillar C15 diesel engines are a very popular model with our customer base. If you’re interested in the history of the C15, check out our C15 engine spotlight!
Continue reading Cylinder Head Problems on a Caterpillar C15 Diesel EngineExploring PurePower Diesel Engine Fuel Injectors
If you’re looking for replacement diesel engine parts, you undoubtedly want the best!
Continue reading Exploring PurePower Diesel Engine Fuel InjectorsHHP Spotlight: About the Caterpillar C15 Diesel Engine Inframe Rebuild Kit
We’ve highlighted several different rebuild kits in the past, and today we’re going to focus on an in-chassis kit for a C15 acert.
Continue reading HHP Spotlight: About the Caterpillar C15 Diesel Engine Inframe Rebuild KitHHP Spotlight: About the Caterpillar C13 Diesel Engine Rebuild Kit
At Highway & Heavy Parts, we’re known for providing quality aftermarket diesel engine parts and overhaul kits, and in the Caterpillar world, we’re known for anything from the C7 to C15, C16, and even the C18.
Continue reading HHP Spotlight: About the Caterpillar C13 Diesel Engine Rebuild KitWhat is the Purpose of a Cylinder Head in a Diesel Engine?
Today were going to go over a little bit about cylinder heads. Before diving head first into the cylinder head market, its important to have an understanding of what you’re working with. Here’s what we think you should know!
Continue reading What is the Purpose of a Cylinder Head in a Diesel Engine?Diesel Engine Fuel Injectors Explained
Were here to talk about fuel injectors today. Well be breaking down our most commonly asked questions.
Continue reading Diesel Engine Fuel Injectors ExplainedPremium 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.
