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Injection Inlet Tube Assembly

Injection Inlet Tube Assembly

Restore the connection. Keep your repair moving.

The Injection Inlet Tube Assembly is a targeted replacement component for compatible injection-system applications. When the original assembly is damaged, cracked, corroded, or requires replacement, having the correct replacement component can help simplify the repair and reduce unnecessary downtime.


Tube assembly, engine injection unit inlet.

Engine Platform: I334 2010 MaxxForce DT, 9,10,
Weight: 0.46 lbs.


Manufacturer: Navistar International
MPN: 1891686C91

Key Features :

  • Targeted Replacement — Designed as a replacement option for compatible injection inlet applications.

  • Assembly Design — Provides a specific replacement assembly rather than generic tubing.

  • Supports Proper Connection — Helps restore the required inlet connection within the compatible system.

  • Repair Ready — Practical solution for maintenance and component replacement.

  • Fitment Focused — Verify dimensions, connections, and application details before ordering.

  • Professional Maintenance Friendly — Suitable for mechanics, technicians, repair shops, and fleet maintenance teams.

  • Helps Replace Damaged Components — Useful when the original assembly requires replacement.

  • Inventory Friendly — A practical component to keep available for scheduled or unexpected repairs.

Product Specifications:

Product Type Injection Inlet Tube Assembly
Primary Function Supports the inlet connection within a compatible injection system
Application Automotive / Diesel Injection Systems
Connection Type Verify Manufacturer Specification
Tube Diameter Verify Manufacturer Specification
Tube Length Verify Manufacturer Specification
Inlet Configuration Verify Manufacturer Specification
Outlet Configuration Verify Manufacturer Specification
Material Verify Manufacturer Specification
Mounting Configuration Verify Manufacturer Specification
OEM/MPN Verify Manufacturer Specification
Vehicle Compatibility Verify Before Ordering
Engine Compatibility Verify Before Ordering
Operating Temperature Verify Manufacturer Specification
Pressure Rating Verify Manufacturer Specification
Finish/Coating Verify Manufacturer Specification
Manufacturer Verify Supplier Specification
Primary Use Replacement of a damaged or worn injection inlet tube assembly
Installation Follow Manufacturer Installation Specifications
Quantity per Package Verify Supplier Specification
Package Contents Injection Inlet Tube Assembly


Regular price $341.10 USD
Regular price $443.00 USD Sale price $341.10 USD
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