Fleece Freedom Series Duramax Cylinder Head – Passenger Side (FPE-61-10004-P) for 2011-2016 Duramax LML
$1,206.45
The Fleece FPE-61-10004-P Freedom Series cylinder head fits 2011-2016 Duramax LML trucks. It improves airflow, sealing, and durability. Built to OEM standards, it supports both stock and performance applications. Ideal for rebuilds or upgrades.
Fleece Freedom Series Duramax Cylinder Head Passenger Side FPE-61-10004-P for 2011-2016 Duramax LML
High-Performance Passenger Side Cylinder Head Upgrade
The Fleece Freedom Series Duramax Cylinder Head FPE-61-10004-P upgrades your 2011-2016 Duramax LML. It replaces the passenger side cylinder head with a stronger and more capable design. As a result, your engine gains improved durability and consistent performance.
From the factory, cylinder heads can wear under heat and pressure. However, this upgraded head is built to handle demanding conditions. Because of this, it supports both stock and modified applications with confidence.
Fleece FPE-61-10004-P Cylinder Head Built to OEM Standards
The FPE-61-10004-P cylinder head meets or exceeds OEM specifications. It is manufactured with precision to ensure proper fit and function. Therefore, it installs as a direct replacement without complications.
In addition, the use of premium materials increases long-term reliability. Because of this, your engine maintains proper sealing and structural integrity over time.
Improved Airflow and Sealing for Duramax LML Engines
This cylinder head is designed to improve airflow through the engine. Better airflow supports more efficient combustion. As a result, your engine can perform more effectively under load.
In addition, superior sealing capabilities help maintain compression. This reduces the risk of leaks and performance loss. Therefore, your engine stays efficient and reliable.
Supports Higher Boost and Engine Performance Gains
The Fleece Freedom Series cylinder head supports higher boost levels. Because of this, it works well with performance upgrades and tuned applications.
Whether you are rebuilding or upgrading, this component delivers consistent results. Not only does it improve strength, but it also supports increased power potential. For that reason, many Duramax owners choose this upgrade.
Reliable Solution for Engine Rebuilds and Upgrades
This passenger side cylinder head is ideal for engine rebuilds. It restores proper function while adding durability for future use. As a result, your engine operates with confidence under demanding conditions.
If you want a dependable cylinder head that improves airflow, sealing, and strength, this upgrade delivers.
Explore more upgrades for your truck here: 2011-2016 Duramax
| Weight | 45 lbs |
|---|---|
| Dimensions | 23 × 15 × 12 in |
Fitment
- 2011 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
- 2012 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
- 2013 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
- 2014 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
- 2015 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
- 2016 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
Features
- New casting
- New valve guides, new springs, and new valve seals
- Pressure and leak tested
- Precision ground stock valves with a 45 degree angle
- Multi-angle valve job
Installation
- We recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left)
Related products
Fleece SureFlo® Performance Sending Unit – Short Bed (FPE-SF-GM-1116-SB) for 2011–2016 Duramax LML
