New Heavy-Duty Oil Pump for Detroit Diesel Series 60 11.1L, 12.7L, 14.0L Engines | Replaces 23505886

Upgrade or replace your Detroit Diesel Series 60 engine’s lubrication system with this New Heavy-Duty Oil Pump, built to deliver reliable oil pressure in demanding applications.

This pump is a direct replacement for OEM part number 23505886 and is designed to fit Series 60 engines with 11.1L, 12.7L, and 14.0L displacements. It provides essential engine lubrication, minimizing wear on internal components, supporting turbocharger performance, and helping maintain proper operating temperatures.

Ideal for on-highway trucks, construction equipment, and industrial machinery, this oil pump is engineered for high performance, durability, and longevity.

🔧 Key Features:

• Fitment: Detroit Diesel Series 60 — 11.1L, 12.7L, and 14.0L engines

• Replaces OEM #: 23505886

• Application: Freightliner, Western Star, Volvo, and other trucks with Detroit Series 60

• Function: Maintains steady oil pressure and circulation for optimal engine protection

• Design: Heavy-duty construction with precision-machined gears

• Condition: Brand-new aftermarket unit – not rebuilt or remanufactured

🔁 OEM Cross Reference:

• 23505886

⚙️ Compatible Applications:

• Detroit Series 60 Engines (11.1L, 12.7L, 14.0L)

• Commonly used in:

  • Freightliner Columbia, Century, Cascadia

  • Western Star and Sterling Trucks

  • Marine, industrial, and off-road equipment using Detroit Series 60 platforms

❓ Frequently Asked Questions (FAQs):

Q1: Will this pump fit all Series 60 engines?
A: Yes, this oil pump is compatible with Detroit Diesel Series 60 11.1L, 12.7L, and 14.0L engines using part number 23505886. Always verify your engine serial number before purchase.

Q2: Is this pump new or remanufactured?
A: This is a 100% brand-new aftermarket oil pump, not rebuilt or reman.

Q3: What does the oil pump do in my engine?
A: It delivers pressurized oil to lubricate engine bearings, pistons, and the turbocharger, helping prevent premature wear and engine failure.

Q4: Do I need any other parts for installation?
A: You may need gaskets or O-rings, which are typically sold separately. Check your repair manual or engine diagram for specific installation components.

Q5: Can this be used in marine or generator applications?
A: Yes, if your application uses a Detroit Series 60 engine with matching part specs, this oil pump will work. Confirm rotation and configuration if used outside of standard on-road setups.