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Versatile Heavy Hauler 5.9 Cummins Common Rail Long Block Instant 60% Discount [Qx1UDw6e]

$127.99 $409.99 -69%

Heavy Hauler 5.9 Cummins Long BlockIntroducing the Heavy Hauler 5.9 Cummins Long Block, a fully assembled, high-performance engine designed for demanding work trucks. This long block is a masterpiece of engineering, featuring the best parts and our y

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Heavy Hauler 5.9 Cummins Long Block

Introducing the Heavy Hauler 5.9 Cummins Long Block, a fully assembled, high-performance engine designed for demanding work trucks. This long block is a masterpiece of engineering, featuring the best parts and our years of experience in the high-performance diesel industry. With a Stage 1 High-Performance Cylinder Head and a street/towing camshaft, it offers an impressive 200-300 degree drop in EGT and enhanced fuel economy. Its robust performance is perfect for heavy-duty applications, rated for up to 700 hp.

Engine Specifications and Features

The Heavy Hauler 5.9 Cummins Long Block is meticulously crafted with precision. Each engine undergoes a comprehensive inspection, crack-checking, blasting, and cleaning before machining. It features Custom ARP Head Studs, CNC bored and line bored cylinders, and is blueprinted and balanced for optimal performance. The High-Performance Cylinder Head is a standout, with disassembled crack-checking, 5-axis CNC porting, and a high-performance valve job. This long block also includes a pre-lubed and painted finish, ensuring a smooth and reliable operation.

Applications and Benefits

Whether you're a professional mechanic or an enthusiast, the Heavy Hauler 5.9 Cummins Long Block is a game-changer. Its high power rating and reliable performance make it ideal for heavy-duty work trucks, offering unparalleled reliability in demanding applications. With key features like precision machining, custom ARP head studs, and a high-performance cylinder head, this long block is designed to withstand the toughest challenges. Upgrade your Cummins engine today and experience the difference in performance and reliability that only the Heavy Hauler 5.9 Cummins Long Block can provide.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

An absolutely terrific purchase.

- Henry T..

December 29, 2025

Absolutely no complaints!

This is a fantastic bit of kit.

- Lily T..

December 29, 2025

Absolutely no complaints!

It's a great product, very happy.

- Debbie C..

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