882733 882734 882735 882736 Mercruiser Injector Pipes | Genuine Used Part

🔧 Product Description

Genuine MerCruiser 1.7L Diesel High-Pressure Injector Pipe Set - Part Numbers: 882733, 882734, 882735 and 882736

A genuine used four-piece high-pressure injector-line set for MerCruiser and Cummins MerCruiser 1.7L Isuzu-based diesel engines.

Each rigid steel pipe connects one outlet of the mechanical injection pump to its corresponding injector. The four part numbers represent the individually shaped cylinder-one through cylinder-four pipe positions.

⚙️ Key Features

• Genuine MerCruiser four-pipe injection-line set

• Includes 882733, 882734, 882735 and 882736

• One factory-formed pipe for each cylinder

• Designed for high-pressure mechanical diesel injection

• Maintains correct pipe length and injection timing

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 882733 cylinder-one injection pipe

• 882734 cylinder-two injection pipe

• 882735 cylinder-three injection pipe

• 882736 cylinder-four injection pipe

OEM / Related Numbers:

• 882733

• 882734

• 882735

• 882736

• Injection nozzle: 882555

• Injection-pipe clips: 882738

• Additional pipe clips: 882661

• Leak-off pipes: 882437 and 882568

• Mechanical injection pump from the 1.7L fuel system

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• MerCruiser D1.7L DTI mechanical injection systems

• Cummins MerCruiser CMD 1.7 MI engines

• Isuzu-based four-cylinder marine diesels

Typically suits:

• Engine models:

• MerCruiser D1.7L DTI - serial 0M055000 through 0M999999

• Cummins MerCruiser CMD 1.7 MI 120 - serial 88109041 and up

• MerCruiser 1.7 MI 120

• MerCruiser 1.7 MS 120

• HP Range: Approximately 120HP

• Engine Type: 1.7L inline four-cylinder mechanical direct-injection turbo-diesel

• Year Range: Approximately late-1990s through mid-2000s

🔌 Function

The pipes transfer precisely timed high-pressure diesel pulses from the injection pump to the four injector nozzles.

Common signs of failure:

• Diesel sprays or leaks from a pipe

• Engine misfires on one cylinder

• Pipe is cracked from vibration fatigue

• Flare seat is damaged

• Pipe has been bent out of its original shape

• Engine becomes difficult to start or bleed

• Injector timing is affected by an incorrect replacement pipe

• Pipe contacts another component and wears through

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated