NISSAN INTERSTAR Platform/Chassis 2003.11- dCi 140 (100KW,136PS) 7701058028 11039-VZ20C 908506 ZD30 Cylinder Head Caravan Urvan Homy E25 Frontier D22 – OEM 11039-VC10A

Product Overview: This complete cylinder head assembly is engineered for the Nissan ZD30 3.0-litre four-cylinder turbo-diesel engine, the powerplant fitted to the Interstar, Terrano II, NT500 and related Renault and Opel commercial vehicles. It is supplied fully assembled with valves, guides and seats installed and is machined to original equipment tolerances, providing a durable replacement for a cracked, warped or valve-damaged original cylinder head.

Key Features: The casting is produced from high-grade material and CNC-machined for accurate deck flatness, correct valve seat concentricity and consistent combustion chamber volume. Valve guides and seats are pre-installed and honed for even sealing and balanced compression across all four cylinders, and the cam carrier surfaces are finished for correct bearing clearance. Injector bores and glow plug threads are precisely machined for correct common-rail diesel fitment, while reinforced casting around the fire deck and valve bridge improves resistance to thermal cracking under continuous commercial loads.

Vehicle Compatibility: This head fits Nissan Interstar Platform/Chassis dCi 140 (2003 onwards, 100 kW / 136 PS), Terrano II 3.0 Di 4WD (2002-2007, 113 kW / 154 PS), NT500 35.15 (2013 onwards), plus Opel Vectra C and Signum 3.0 CDTi and Renault Master Pro dCi applications using the ZD30 engine. Confirm the engine code and OE reference before ordering.

Specifications: Engine code ZD30; displacement 3.0 litres; inline four-cylinder turbo-diesel; material cast iron or aluminium; standard size; new condition; complete assembly; 12-month warranty; intended for replacement and repair.

OEM / Reference Numbers: 11039-VC10A, 11039-VC101, 11039-VC10B, 11039-VZ20C, 11039-VZ20B, 11039-VZ204, 908506, 908509, 7701058028, 7701458028 and 11039-VZ20A. Cross-reference these numbers with the casting marks on the original head.

Applications: Suitable for vans, light trucks, SUVs and commercial fleets, covering everyday repairs, engine rebuilds, workshop overhauls and preventive maintenance programmes that require a durable factory-specification diesel head.

Benefits / Replacement Information: Installing this assembly restores compression, corrects coolant and combustion leakage caused by cracking or distortion, and avoids the downtime and cost of reconditioning the original casting. A complete unit keeps commercial vehicles productive with minimal service interruption.

Installation or Fitment Notes: Installation should be carried out by a qualified technician. Verify block deck flatness, fit a new head gasket and new head bolts where specified, and torque in the correct sequence to the manufacturer's specification. Check valve clearances and injection timing after assembly, then pressure test and bleed the cooling system before returning the vehicle to service.