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Stage 3 Cylinder Head for Detroit Series 60 12.7L Engine | 23525566
$2,995.00
In Stock
Upgrade your Detroit Diesel Series 60 engine with this premium 23525566 Stage 3 Cylinder Head engineered for maximum airflow, improved combustion efficiency, heavy-duty durability, and high-performance diesel applications. Designed for 12.7L and 14L Detroit Series 60 engines, this loaded cylinder head is ideal for performance builds, fleet trucks, commercial diesel applications, and demanding heavy-load environments.
SKU:
HDK-3STG-23525566Brand:
Heavy Duty Kits23525566 Stage 3 Cylinder Head for Detroit Series 60 Engines
The 23525566 Stage 3 Cylinder Head is a premium high-performance upgraded cylinder head designed for Detroit Diesel Series 60 12.7L engines. Built for maximum airflow, enhanced combustion efficiency, increased durability, and superior heavy-duty performance, this Stage 3 head is engineered for demanding diesel applications including long-haul trucking, commercial fleets, industrial equipment, and performance diesel builds.
Stage 3 Cylinder Head Features
- High-flow intake and exhaust port design
- Improved combustion chamber efficiency
- Enhanced heavy-duty casting strength
- Optimized airflow for improved diesel performance
- Improved cooling and heat dissipation
- Designed for high-load and high-performance applications
- Commercial-grade durability and reliability
Engine Compatibility
- Detroit Diesel Series 60 12.7L Engines
Replaces OEM Part Numbers
- 23525566
- 23532566
- 23515229
- 23505895
Applications
- Freightliner Heavy Duty Trucks
- Peterbilt Trucks
- Kenworth Trucks
- Western Star Trucks
- Volvo Heavy Duty Applications
- Industrial Diesel Equipment
- Generator and Power Unit Applications
Loaded Cylinder Head Information
This loaded Detroit Series 60 cylinder head may include valves, valve springs, retainers, guides, and seals depending on selected configuration. Please confirm specifications prior to ordering.
Benefits of a Stage 3 Detroit Series 60 Cylinder Head
- Improved horsepower potential
- Enhanced combustion efficiency
- Better airflow characteristics
- Improved engine response
- Reduced heat stress under load
- Built for demanding heavy-duty diesel environments
Signs of Cylinder Head Failure
- Coolant loss or overheating
- White exhaust smoke
- Compression leakage
- Cracked cylinder head symptoms
- Oil contamination
- Hard starting issues
- Combustion gases in cooling system
Why Buy from Heavy Duty Kits?
- Trusted supplier of heavy-duty diesel engine components
- Commercial-grade diesel performance parts
- Fast nationwide shipping
- Expert diesel engine support
- Reliable aftermarket engine solutions
Order your 23525566 Stage 3 Cylinder Head today from Heavy Duty Kits and restore performance, durability, and reliability to your Detroit Diesel Series 60 engine.
Frequently Asked Questions
What engines does the 23525566 Stage 3 cylinder head fit?
This cylinder head fits Detroit Diesel Series 60 12.7L
What is a Stage 3 cylinder head?
A Stage 3 cylinder head is engineered with upgraded airflow and performance-oriented enhancements designed to improve combustion efficiency, durability, and overall diesel engine performance under demanding conditions.
Does this replace 23532566?
Yes, this cylinder head replaces OEM part numbers including 23525566 and 23532566.
Is this a loaded cylinder head?
Depending on configuration selected, the cylinder head may include valves, springs, retainers, guides, and seals. Please verify specifications before ordering.
What applications commonly use Detroit Series 60 engines?
Detroit Series 60 engines are commonly used in Freightliner, Peterbilt, Kenworth, Western Star, Volvo trucks, generators, and industrial diesel equipment.
| Weight | 382.00 lbs |
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