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featured The Ultimate All-in-One 6.7L Cummins Head Gasket Kit

If you’ve ever had to replace a head gasket on a 2007.5–2018 6.7L Cummins, you already know the drill. You tear the engine down, get the head off, and then...

On Jul 15, 2026 by Cecilia Herrell 0 Comments

Maximum Horsepower & Wear Protection: The Ultimate Cummins Oil Change Guide

At D&J Precision Machine, we understand the exact science behind keeping a Cummins healthy. That’s why we’ve built the ultimate oil change package from Hot Shot’s Secret, the Cummins Oil...

On Jul 07, 2026 by Cecilia Herrell 0 Comments

Why Your High Horsepower Cummins Needs a Mechanical Lift Pump Kit

If you’ve spent any time pushing the limits of your Cummins engine, you already know fuel is life. But as you start chasing big horsepower, whether you’re building a sled...

On Jul 01, 2026 by Cecilia Herrell 0 Comments

The Ultimate 6.7L Cummins Refresh: 2019+ 6.7 Common Rail Cummins Precision Plus Reman Long Block

At D&J Precision Machine, we engineered the 2019+ 6.7 Common Rail Cummins Precision Plus Reman Long Block to be the perfect option for truck owners who demand reliability, durability, &...

On Jun 25, 2026 by Cecilia Herrell 0 Comments

Why the DJ Precision Stage 1 6.7L Cummins Head is 2026’s Top Seller

If you have a 2007–2018 6.7L Cummins, you love your truck. But did you know about the factory cylinder head's dirty little secrets? Unfortunately, it's known for restrictive airflow and...

On Jun 18, 2026 by Cecilia Herrell 0 Comments

The D&J Performance Series 6.7 Cummins is the Ultimate Foundation

If you own a 6.7L Cummins, you bought it for its performance and history of reliability. But there comes a point in every diesel owner’s journey when the original motor...

On Jun 15, 2026 by Cecilia Herrell 0 Comments

Why Your Cummins Needs Billet Valve Bridges

Think of upgraded valve bridges as cheap insurance for your engine. If you are already doing head studs, springs, or pushrods, leaving the stock bridges in place is like putting...

On Jun 10, 2026 by Cecilia Herrell 0 Comments

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2007-2018 6.7 Stage 1 24v Cummins Performance Head

2007.5-2018 6.7 HP Reman Cylinder Head

2003-2007 5.9 CR Stage 1 Cummins Performance Head

Popular Products

2007-2018 6.7 Stage 1 24v Cummins Performance Head

2007.5-2018 6.7 HP Reman Cylinder Head

2003-2007 5.9 CR Stage 1 Cummins Performance Head

Latest News

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RECENT ARTICLES

The Ultimate All-in-One 6.7L Cummins Head Gasket Kit

Maximum Horsepower & Wear Protection: The Ultimate Cummins Oil Change Guide

Why Your High Horsepower Cummins Needs a Mechanical Lift Pump Kit

The Ultimate 6.7L Cummins Refresh: 2019+ 6.7 Common Rail Cummins Precision Plus Reman Long Block

Why the DJ Precision Stage 1 6.7L Cummins Head is 2026’s Top Seller

Blog Tags

featured The Ultimate All-in-One 6.7L Cummins Head Gasket Kit

Maximum Horsepower & Wear Protection: The Ultimate Cummins Oil Change Guide

Why Your High Horsepower Cummins Needs a Mechanical Lift Pump Kit

The Ultimate 6.7L Cummins Refresh: 2019+ 6.7 Common Rail Cummins Precision Plus Reman Long Block

Why the DJ Precision Stage 1 6.7L Cummins Head is 2026’s Top Seller

The D&J Performance Series 6.7 Cummins is the Ultimate Foundation

Why Your Cummins Needs Billet Valve Bridges

Popular Products

2007-2018 6.7 Stage 1 24v Cummins Performance Head

2007.5-2018 6.7 HP Reman Cylinder Head

2003-2007 5.9 CR Stage 1 Cummins Performance Head

Popular Products

2007-2018 6.7 Stage 1 24v Cummins Performance Head

2007.5-2018 6.7 HP Reman Cylinder Head

2003-2007 5.9 CR Stage 1 Cummins Performance Head

Popular Products

Latest News

Categories

RECENT ARTICLES

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