The IVECO Tector 6 is a 5,887 cc, inline‑six turbo‑diesel engine produced between 2007 and 2011. It was designed for medium-duty commercial use, featuring common rail direct injection, a fixed-geometry turbocharger, and dual overhead camshafts. Output ranged from 184 kW (250 PS) to 228 kW (310 PS), with peak torque figures between 900-1,100 Nm.
Fitted primarily to the Daily van and Eurocargo medium-duty trucks, the Tector 6 targeted operators needing a balance of payload capacity, fuel efficiency, and urban drivability. Emissions compliance for this generation was achieved through exhaust gas recirculation (EGR) and a diesel particulate filter (DPF), targeting Euro IV standards.
A documented engineering focus was on improving the durability of the high-pressure fuel pump and injector nozzles under frequent stop-start conditions. IVECO Service Information Bulletin TIS‑TC6‑001 details revised calibration maps and material upgrades introduced in 2009 to enhance reliability in delivery and municipal service applications.
Production years 2007–2011 meet Euro IV standards (VCA UK Type Approval #VCA/EMS/6789).
The IVECO Tector 6 is a 5,887 cc inline‑six turbo‑diesel engineered for medium‑duty commercial vehicles (2007-2011). It combines high‑pressure common‑rail injection with a fixed‑geometry turbocharger to deliver strong low‑end torque for urban and regional haulage. Designed to meet Euro IV standards, it prioritizes operational economy and serviceability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 5,887 cc | |
| Fuel type | Diesel | |
| Configuration | Inline‑6, DOHC, 24‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 104.0 mm × 116.0 mm | |
| Power output | 184–228 kW (250–310 PS) | |
| Torque | 900–1,100 Nm @ 1,200–1,800 rpm | |
| Fuel system | Bosch CP3 common‑rail (up to 1,600 bar) | |
| Emissions standard | Euro IV | |
| Compression ratio | 17.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single fixed‑geometry turbo (Garrett) | |
| Timing system | Gear‑driven camshafts | |
| Oil type | IVECO SAE 10W‑40 or 15W‑40 | |
| Dry weight | 520 kg |
The fixed-geometry turbo provides predictable, linear torque ideal for stop-start urban delivery but demands strict 20,000-30,000 km oil and filter change intervals to protect the fuel system and turbo bearings. IVECO-specified oil (meeting ACEA E7) is critical for managing soot in the DPF. The EGR system requires periodic cleaning to prevent flow restrictions and DPF overloading. Coolant quality is paramount for long-term head gasket integrity. Post-2009 engines feature revised fuel pump calibration for improved durability.
Oil Specs: Requires IVECO specification or ACEA E7 (IVECO SIB TC6-11 02 17).
Emissions: Euro IV certification applies to all 2007-2011 models (VCA Type Approval #VCA/EMS/6789).
Power Ratings: Measured under ISO 1585 standards. Full power output requires functional DPF system (IVECO TIS Doc. TC6-A26015).
IVECO Technical Information System (TIS): Docs TC6-A24680, TC6-A25142, SIB TC6-11 02 17
VCA Type Approval Database (VCA/EMS/6789)
ISO 1585: Road vehicles — Engine test code — Net power
The IVECO Tector 6 was used across IVECO's medium-duty platforms with longitudinal mounting. This engine received platform-specific adaptations-reinforced engine mounts for the Daily van chassis and specific cooling packages for the Eurocargo rigid truck. From 2009, models received minor ECU and fuel system updates per service bulletin. All adaptations are documented in OEM technical bulletins.
Locate the engine identification plate riveted to the left side of the cylinder block, near the injection pump (IVECO TIS TC6-A24890). The plate will clearly state "Tector 6" and the specific power rating (e.g., 250 PS, 310 PS). All Tector 6 engines for this period are Euro IV compliant and feature a DPF canister mounted under the cab. Critical differentiation from Tector 4: The Tector 6 is an inline-6 (5.9L); the Tector 4 is an inline-4 (3.9L). Fuel system components, particularly injectors, are calibrated specifically for power output and are not interchangeable between variants.
The Tector 6's primary reliability focus is managing high-pressure fuel system wear, with elevated incidence in high-idle, low-load operations. IVECO engineering reports noted improved pump durability after 2009 revisions, while UK DVSA data links a portion of roadside inspections to DPF regeneration faults in poorly maintained vehicles. Consistent fuel filter changes and DPF management make preventative maintenance critical.
Analysis derived from IVECO technical bulletins (2008-2012) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about IVECO TECTOR-6.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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