23533558 | Detroit Diesel Series 60 12.7L/14L 825HP Marine Camshaft, New

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$1,095 +2250 +4500 +3375 +6750 +15 +20 +25 +50 +75 +100 +240 +125 +150 +175 +200 +215 +225 +245 +250 +300 +450 +500 +600 +745 +850 +876 +900 +950 +1100 +1175 +1000 +1375 +1500 +1545 +2200 +2300 +2354 +2375 +2545 +2574 +2714 +2750 +3200 +3445 +3545 +3550 +3990


OE Reference Number

Upgrade your engine's performance to a whole new level with our precision-engineered camshaft, proudly crafted by ATL Diesel. Designed to deliver an astounding 825 horsepower, this camshaft is the ultimate choice for those who demand uncompromising power and reliability. Whether you're a professional mechanic, an automotive enthusiast, or someone who simply craves the best for their vehicle, the ATL Diesel Camshaft is your ticket to a high-performance engine like never before.

Key Features:

  1. 825 Horsepower Beast: Prepare to experience a surge of power that will leave you breathless. This 23533558 camshaft is originally designed for a 825HP Marine engine and we have had huge demand for it!

  2. Built for Endurance: Crafted from top-quality materials, this camshaft is built to withstand the toughest conditions. It's designed for longevity and durability, ensuring reliable performance over the long haul.

  3. Precision Engineering: Each ATL Diesel camshaft undergoes precision machining to exacting standards. This guarantees consistent and dependable performance, ensuring your engine operates at its peak potential.

  4. Enhanced Efficiency: In addition to its immense power, this camshaft is designed to improve fuel efficiency, allowing you to maximize performance while optimizing fuel consumption.

  5. ATL Diesel Quality: ATL Diesel is a trusted name in the industry, known for its unwavering commitment to quality and innovation. When you choose our camshaft, you're choosing a product backed by a legacy of excellence.

Upgrade your engine's performance and unleash the full potential of your Detroit Diesel 12.7L / 14L engine with the ATL Diesel New Camshaft - Part# 23533558. Don't settle for mediocrity when you can have the extraordinary power, durability, and reliability that ATL Diesel is renowned for.


You can use this camshaft in a 12.7L engine without modifying the gear set up. If you have a 14L DDECIV you can also use this without modification. However if you are wanting to use this in a 14L DDECV  that has the camshaft gear housing instead of the dowel pin assembly, you will need to purchase an adapter. The adapter is part#LDSS60 and can be purchased for an additional $265.

If using this camshaft in a 14L engine the common injector to pair with this are the DDR414703007 (some ecm tuning necessary on pulse width). Valve lash needs to be set to .008 for intake and .020 for the exhaust. Injector needs to be set the same as normal for a DDEC 5 (see the service manual) not set with a tool but by bottoming it out at max stroke and backing off ¾ turn.

Camshaft bolt#23524882 is required.

Prepare to dominate the road with confidence—order your ATL Diesel Camshaft today and experience the incredible transformation of your engine's performance!


Free Standard ground shipping within the Continental US! If you need your parts in a hurry and would like to get them overnighted or expedites please give us a call and our sales reps will let you know what options are available!

No Core Required

1 year warranty applies!

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