Exhaust Manifold 3901919 for Cummins 4B3.9 on Dongfeng Duolika, Foton Forland, Hyundai Light Trucks (2006–2016)

Product Overview

Part Name: Exhaust Manifold

Part Number: 3901919

Vehicle Compatibility: Dongfeng Duolika, Foton Forland, and select Hyundai light trucks and equipment fitted with Cummins 4B3.9 / QSB3.9 / QSB4.5 engine families. Verify engine code (4B3.9/QSB3.9) and OEM part number prior to purchase.

Configuration: Direct-fit exhaust manifold engineered to match Cummins 4B3.9 exhaust port layout across multiple light/medium truck platforms.

Function: Collects exhaust gases and directs them to the exhaust system to preserve engine performance and prevent exhaust leakage under normal operating conditions.

Technical Specifications

Type: Exhaust Manifold

Material: Cast iron construction rated for continuous high-temperature use

Application: Cummins 4B3.9 / QSB3.9 engines used on Dongfeng Duolika, Foton Forland and select Hyundai light trucks (2006–2016)

Cross-Reference: Compatible with OEM references for Cummins 4B3.9 exhaust manifolds using part number 3901919; confirm against vehicle parts data

Installation: Direct replacement using factory mounting points and gaskets

Service Interval: Replace when exhaust leaks, cracks or reduced exhaust performance are observed

Delivery & Availability

Stock Options: Available

Delivery Time: 3–7 working days for international delivery