Heavy Duty Kits – Your Trusted Source for Premium Diesel Engine Parts
For over 30 years, Heavy Duty Kits has been a leader in the heavy-duty diesel industry, providing top-quality diesel engine rebuild kits and replacement parts. We proudly serve engineers, retail parts stores, fleet owners, independent mechanics, and shipping companies that depend on reliable, high-performance engine components.
Why Heavy Duty Kits?
At Heavy Duty Kits, we understand that downtime means lost revenue. That’s why we specialize in providing engine rebuild kits and diesel parts that meet or exceed OEM specifications—helping you get back on the road fast and efficiently.
We supply engine parts for all major heavy-duty diesel manufacturers, including:
Detroit Diesel – Series 60, 71, 92, and more
MTU – Industrial and marine engines
Cummins – ISX, N14, 6BT, and other models
Caterpillar – 3406, C15, C18, and others
International / Navistar – DT466, MaxxForce, and more
Komatsu – SA6D, SAA6D, and other series
Perkins – Industrial and agricultural engines
John Deere – 4045, 6068, and other models
Allis Chalmers, Case, Deutz, and More!
Top-Quality Parts from Leading Manufacturers
At Heavy Duty Kits, we only source parts from trusted, industry-leading manufacturers, ensuring that you receive the best quality components at a competitive price. Our product lineup includes parts from:
Interstate McBee – Precision-engineered aftermarket diesel parts
Mahle-Clevite – Renowned for OEM-quality components
FP Diesel – High-performance parts for heavy-duty engines
IPD – Industry leader in Caterpillar and Cummins parts
Maxiforce – Premium aftermarket diesel engine components
CTP (Costex Tractor Parts) – Reliable and affordable diesel parts
KMP Brand – Quality replacement parts for global diesel engines
Many of our parts and rebuild kits come with a two-year manufacturer’s warranty, giving you peace of mind that you’re investing in durability and performance.
Fast Nationwide Shipping – Get Your Parts in 48-72 Hours!
We know that when your engine is down, every minute counts. That’s why Heavy Duty Kits has strategically placed distribution centers across the United States, ensuring that you receive your parts as quickly as possible. We provide fast shipping (48-72 hours) to all locations in the continental USA.
Need urgent parts? Call us today, and we’ll find the fastest way to get you back up and running!
Signs Your Diesel Engine May Need a Rebuild
A failing diesel engine doesn’t just affect performance—it can lead to costly breakdowns. If you notice any of these symptoms, it may be time to consider a Heavy Duty Kits rebuild kit:
Low Power Output – Struggling to maintain speed or acceleration
Poor Fuel Economy – Increased fuel consumption without explanation
Hard Starting – Engine cranking longer than usual before starting
Multiple Parts Failures – Replacing components more frequently
Excessive Smoke (Blue or White) – Indicating oil burning or unburned fuel
Low Compression – Poor performance and difficulty starting
High Oil Consumption – Constantly adding oil between service intervals
Metal Shavings in Oil – A sign of internal engine wear
If your engine is experiencing any of these problems, don’t wait! Our expert team at Heavy Duty Kits can help you find the perfect rebuild kit or replacement parts for your specific engine model.
Talk to a Diesel Parts Expert – Contact Heavy Duty Kits Today!
Need assistance finding the right parts? Our knowledgeable diesel specialists are here to help you make the right choice. Whether you need a complete engine rebuild kit, pistons, cylinder heads, oil pumps, gaskets, or water pumps, we’ve got you covered.
? Call Us: 1-888-642-6460
? Email Us: [email protected]
At Heavy Duty Kits, we are committed to providing the best heavy duty diesel engine parts at affordable prices—because keeping your diesel running strong is our top priority!