Detroit DD15 Engine Oil Pump 2008-2021: OEM 4721805601

Restore Engine Lubrication Precision – Detroit DD15 OEM Oil Pump (4721805601), 2008–2021

What is it?
The Detroit DD15 OEM Oil Pump (Part Number 4721805601) is a factory-engineered oil pump assembly specifically designed for Detroit DD15 engines from 2008 to 2021. This helical gear pump ensures accurate and continuous oil circulation, safeguarding essential engine components under heavy-duty operating conditions.

Why choose this OEM Oil Pump?
Manufactured to Detroit Diesel specifications, this pump offers guaranteed fitment, robust construction, and flawless integration with your DD15 engine’s lubrication system. Aftermarket substitutes often fail to match the precise flow characteristics and structural integrity required—this OEM unit avoids such compromises.

Key Benefits
✅ Direct-fit for Detroit DD15 engines (2008–2021)
✅ Consistent oil delivery ensures optimal lubrication and engine protection
✅ Durable helical gear design built for extended service life under thermal stress
✅ Includes OEM suction tube and o-rings for hassle-free installation
✅ Maintains compliance with factory oil pressure specifications and diagnostics

Applications
Ideal for heavy-duty vocational trucks, regional haulers, and over-the-road tractors powered by Detroit DD15 engines. This pump is critical for restoring proper oil pressure and engine durability in maintenance and rebuild scenarios.

Installation Notes
Have installation performed by a certified diesel technician. Before fitting, clean the oil suction assembly and inspect for debris. Replace o-rings and follow Detroit Diesel torque specs during installation. After fitting, verify correct oil pressure and system performance—clearing any related pressure fault codes.

Final Thoughts
If your Detroit DD15 engine shows signs of low oil pressure, noise, or inconsistent lubrication, installing this OEM oil pump (4721805601) restores factory-grade performance and peace of mind. Backed by precision engineering, it supports long-term engine reliability mile after mile.