Description
Detroit Diesel DD15 Cylinder Head, New (4730105020)
Premium Replacement Cylinder Head for Detroit Diesel DD15
Upgrade your Detroit Diesel DD15 engine with this new cylinder head – part number 4730105020, engineered for reliability, durability, and optimal engine performance. Built to strict tolerances and precision-machined for a perfect fit, this cylinder head is the ideal solution for heavy-duty diesel applications requiring top-tier components. (Highway Heavy Parts)
Why Choose Our Detroit Diesel DD15 Cylinder Head?
OEM-Level Quality You Can Trust
This DD15 cylinder head is manufactured with advanced tooling and precision machining to ensure the highest quality standards. Each unit is pressure and vacuum tested to guarantee flawless sealing and performance once installed. Designed to meet or exceed OEM specifications, this head restores essential combustion and cooling functions crucial to your engine’s longevity.
Fully Ready for Installation
The cylinder head arrives fully assembled and ready to install, which significantly reduces installation time and shop labor costs. It includes all necessary valve train components, guides, seats, and tubes — everything needed for a seamless fit.
Restore Performance & Prevent Engine Damage
A worn or damaged cylinder head can lead to reduced compression, overheating, and even catastrophic engine failure. Installing a new head helps maintain proper combustion, cooling efficiency, and combustion chamber sealing, ultimately maximizing engine output and uptime.
Product Highlights
Condition: New
Part Number: 4730105020
Weight: Approx. 250 lbs
Application: Detroit Diesel DD15 engines
Warranty: 1-Year Parts Warranty (first 6 months include labor)
Whether you’re repairing a single truck or maintaining an entire fleet, this cylinder head delivers the durability and performance needed for the demanding conditions of heavy-duty diesel work.
Frequently Asked Questions: DD15 Cylinder Heads
What is included with the DD15 Cylinder Head?
The head ships complete with all necessary valve train components, guides, seats, and tubes — fully assembled to ensure readiness for installation.
How does this part improve engine life?
Replacing a worn or damaged head restores proper compression, prevents overheating, and maintains engine efficiency, all of which contribute to longer engine life and reduced repair costs.
Does this meet OEM specifications?
Yes — each cylinder head is precision machined and tested to meet or exceed OEM standards for fit, performance, and durability.
Why trust this product over cheaper alternatives?
This new cylinder head delivers superior quality at a fraction of OEM cost, backed by quality testing and expert technical support — ensuring you get maximum value and performance.
Benefits of Upgrading Your DD15 Cylinder Head
Enhanced Engine Reliability
A new cylinder head dramatically improves sealing and combustion efficiency — essential factors in preventing head gasket leaks, loss of compression, and coolant mixing issues in diesel engines.
Reduced Downtime
With a ready-to-install assembly and fast shipping, downtime is minimized — keeping your vehicle or fleet operational and productive.
Cost-Effective Quality
Enjoy high OEM-level performance and durability without paying full OEM prices. This aftermarket replacement is built to deliver exceptional life and performance metrics at a competitive value.
Expert Support & Fast Shipping
When you purchase this Detroit Diesel DD15 cylinder head, you also get access to technical support from ASE-certified technicians to help you from purchase through installation. Paired with fast shipping and dependable customer service, this replacement part is crafted to make your repair or rebuild process seamless and trouble-free.
