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Unique Dr6448rx | Cummins Qsb 6.7 6.7l (2007-up) Long Block | 65g7l067q Upgraded Model [mhtWyqZv]

$99.99 $319.99 -69%

DR6448RX: Cummins QSB 6.7 Long BlockIntroducing the DR6448RX, a top-tier Cummins QSB 6.7 Long Block designed for vehicles with a 6.7L engine (2007-Up). This high-quality engine block is the perfect solution for restoring or enhancing your vehicle's p

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Unique Dr6448rx | Cummins Qsb 6.7 6.7l (2007-up) Long Block | 65g7l067q Upgraded Model [mhtWyqZv]

DR6448RX: Cummins QSB 6.7 Long Block

Introducing the DR6448RX, a top-tier Cummins QSB 6.7 Long Block designed for vehicles with a 6.7L engine (2007-Up). This high-quality engine block is the perfect solution for restoring or enhancing your vehicle's performance. Crafted with precision and built to last, the DR6448RX offers reliable power and seamless compatibility with your vehicle. Key features include its robust construction, precision fit, ready-to-install design, and enhanced performance capabilities. Upgrade your vehicle today with this top-of-the-line engine block.

Technical Specifications and Compatibility

Equipped with a front sump oil pan (3958209), rear gear HSG (4936424), and a flywheel HSG (3973061), the DR6448RX is designed to meet or exceed OEM specifications. This ensures a perfect fit and optimal performance for your vehicle. The Long Block comes with a remote oil filter for easy maintenance and is compatible with a range of vehicle models. With its wide compatibility and high-quality build, the DR6448RX is the ideal choice for drivers seeking a reliable and durable engine upgrade.

Benefits and Applications

Whether you're looking to replace a worn-out engine or simply want to boost your vehicle's performance, the DR6448RX Long Block is the perfect solution. This durable and powerful engine block offers dependable performance, high-quality construction, and wide compatibility. Its ready-to-install design saves you time and effort, while its enhanced performance ensures your vehicle runs smoothly for miles to come. Whether you're a DIY enthusiast or a professional mechanic, the DR6448RX is an excellent choice for anyone seeking a reliable and efficient engine upgrade. Order today and give your vehicle the power it deserves with the DR6448RX Long Block!

What Our Customers Say

January 20, 2026

Absolutely no complaints!

It's a premium product, and worth all its cost.

- Eurwen M..

January 20, 2026

Absolutely no complaints!

Excellent build quality for this very, very low price.

- Olwen K..

January 20, 2026

Absolutely no complaints!

I am utterly ecstatic with this item.

- Evander N..

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