6X Injector Hole Tube w/O-Ring 23501580 for Detroit Diesel S60 12.7L Engine
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
6X Injector Hole Tube w/O-Ring 23501580 for Detroit Diesel S60 12.7L Engine
This set of 6 injector hole tubes with O-rings, reference 23501580, is a direct replacement component for for Detroit Diesel Series 60 12.7L engines, ensuring proper fuel delivery and compression sealing within the cylinder head.
Overview
These injector hole tubes for Detroit Diesel S60 12.7L engines are precision-machined to seat the fuel injector and isolate it from engine coolant and combustion gases. With the included O-rings, this kit provides a complete seal for a reliable, leak-free injector installation. This 6X injector hole tube kit is essential for a proper top-end overhaul or injector replacement on a Series 60.
Built For Performance
- Kit includes six injector hole tubes and six O-rings for a complete cylinder head service.
- OEM cross-reference 23501580 ensures a direct match for for Detroit Diesel part specifications.
- Machined from high-grade steel to withstand extreme pressure and temperature cycles.
- Precision tolerances maintain correct injector alignment for optimal atomization.
- Included O-rings are engineered for fuel and coolant resistance.
Fits These Machines
- for Detroit Diesel Series 60 12.7L Engine
On-The-Job Use
- Used during in-frame or out-of-frame engine overhaul.
- Required when replacing fuel injectors or cylinder heads.
- Commonly fitted in heavy-duty Class 8 trucks and fleet applications.
Specs At A Glance
| Part Number(s) | 23501580 |
| Quantity | 6 Tubes with O-Rings |
| Engine | Detroit Diesel Series 60 12.7L |
Good To Know
Q: Do I need to replace the injector hole tubes when replacing injectors? A: Yes, it is a recommended practice to replace the tubes and O-rings whenever the injectors are removed, as the tubes can become distorted and the O-rings lose their seal integrity.
Q: Can these tubes be installed without special tools? A: Using a proper injector tube driver and puller is advised to avoid damaging the new tubes and to ensure they are seated to the correct depth in the cylinder head.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.