23537111- Detroit Injector O-Ring and Installation Kit

The Detroit Diesel 23537111 Injector O-Ring & Installation Kit is designed to properly seal and secure the fuel injectors on Detroit Diesel Series 60 engines equipped with EUI injectors. This service kit contains the necessary seals and hardware to help prevent fuel, oil, and combustion-gas leaks around the injector.

The kit includes injector O-ring seals, an injector sealing washer, hold-down hardware, and a retaining bolt, providing the components needed for injector reinstallation or resealing during engine service. Proper injector sealing helps maintain reliable fuel-system performance and reduce the risk of leaks and related engine issues.

Applications: Detroit Diesel Series 60 EUI engines, including 12.7L and 14.0L applications. Verify engine configuration and serial number before ordering.

Kit Includes:

• Upper injector O-ring seal
• N3 blue injector O-ring
• N3 purple injector O-ring
• Injector sealing washer
• Injector hold-down clamp washer
• Hold-down bolt

Part Number: 23537111
Manufacturer: Detroit Diesel
Part Type: Injector O-Ring / Installation Kit
Supersedes: 23535700
Cross Reference: PAI 621242

Ideal for heavy-duty truck, fleet, and engine repair applications requiring reliable injector sealing and installation components.