Fleece Freedom Series Cummins Cylinder Head -Street HD (FPE-61-10007-HD) for 2007.5-2018 Cummins 6.7L

$2,699.00Purchase & earn 2,699 points!

The Fleece Freedom Series Cummins Cylinder Head – Street HD (FPE-61-10007-HD) is a heavy-duty, high-performance upgrade for 2007.5–2018 Dodge Ram 6.7L Cummins trucks. Designed for improved durability and reliability, it features upgraded valve seats and guides, reinforced casting, and pressure testing for optimal performance under stress. Ideal for towing, daily driving, and mild performance builds, it offers a strong balance between strength and drivability, making it a trusted option for replacing or upgrading the factory cylinder head.

Core Charge*

Total: $2,699.00
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Description

The Fleece Freedom Series Cummins Cylinder Head – Street HD (FPE-61-10007-HD) is a high-performance, heavy-duty upgrade designed specifically for 2007.5-2018 Dodge Ram trucks equipped with the 6.7L Cummins engine. Engineered for improved durability and reliability, this cylinder head is ideal for street-driven trucks that demand more than stock performance. It features upgraded valve seats and guides, reinforced casting, and is pressure-tested to ensure optimal performance under increased stress and heat. Perfect for towing, daily driving, or mild performance builds, the Street HD version offers a balance of strength and efficiency without sacrificing drivability. Whether you’re looking to replace a worn-out factory head or enhance your engine’s longevity, the Fleece Freedom Series cylinder head delivers trusted quality and performance.

Additional information
Weight 206 lbs
Dimensions 65 × 35 × 11 in
Fitment

Fitment

  • 2007.5 Dodge Ram 2500/3500 6.7L 24V Cummins
  • 2008 Dodge Ram 2500/3500 6.7L 24V Cummins
  • 2009 Dodge Ram 2500/3500 6.7L 24V Cummins
  • 2010 Ram 2500/3500 6.7L 24V Cummins
  • 2011 Ram 2500/3500 6.7L 24V Cummins
  • 2012 Ram 2500/3500 6.7L 24V Cummins
  • 2013 Ram 2500/3500 6.7L 24V Cummins
  • 2014 Ram 2500/3500 6.7L 24V Cummins
  • 2015 Ram 2500/3500 6.7L 24V Cummins
  • 2016 Ram 2500/3500 6.7L 24V Cummins
  • 2017 Ram 2500/3500 6.7L 24V Cummins
  • 2018 Ram 2500/3500 6.7L 24V Cummins
Features

Features

  • 11 Screw in Freeze Plugs (eliminates coolant leaks)
  • Hardened, oversized press-in valve seats
  • New heavy duty Fleece 105# valve springs
  • Tool steel retainers
  • New valve guide liners
Warning

Warning

* Head gasket not included. We recommend the use of Cummins 4932210 or Fleece Performance FPE-CUMM-HG-6.7.

** Core and crate return required – all paperwork & instructions for return included with the new cylinder head.  Read our core charge policy here. You are responsible for all return shipping costs of the core. 

*** FOLLOW ALL INSTALLATION INSTRUCTIONS; Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head. For all applications over stock horsepower we recommend the use of ARP625 or ARP L19 12mm head studs.

**** When utilizing aftermarket head studs, lower rocker box cover modifications are required.  Reference ARP INSTALLATION METHOD INSTRUCTIONS.

***** ALL CUMMINS CYLINDER HEADS SHIP GROUND FREIGHT. BASED ON YOUR LOCATION THE SHIPPING TIME IS TYPICALLY 3-5 DAYS BUSINESS DAYS.

About brand
Fleece Performance Engineering is a diesel performance manufacturer focused on reliability and precision engineering. The company designs parts that solve common diesel issues while supporting added power. Fleece products support daily driving, towing, and performance diesel trucks. Fleece engineers fuel system components, turbochargers, electronics, and emissions-compliant upgrades in house. Their parts improve efficiency, drivability, and long-term engine protection. Each product is tested for proper fit and consistent performance. Diesel owners trust Fleece for dependable upgrades. Whether maintaining a work truck or building for performance, Fleece delivers proven solutions designed for real-world use.
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