Parts for your 2017 Haval H6-Oil pump

2017 Haval H6 oil pump — what it does and when to service or replace it

Yes, the 2017 Haval H6 is fitted with an engine oil pump. Technical documentation for the H6’s turbocharged petrol engines (such as the GW4G15B 1.5T and GW4C20-series 2.0T) shows a crankshaft-driven, rotor-type oil pump within the engine’s lubrication system. This is outlined in Haval/Great Wall workshop manuals (Engine Lubrication section), factory engine training materials for the GW4G15B/GW4C20, and the Haval Electronic Parts Catalogue, which lists the complete oil pump assembly, pickup and relief components for the 2017 model. Without this pump, the engine and turbocharger wouldn’t receive pressurised oil, so it’s absolutely relevant to the H6.

The oil pump’s job on a 2017 Haval H6 is simple but vital: it pulls oil from the sump through the pickup, pressurises it, and feeds a steady flow to the crank and rod bearings, camshafts, timing gear, variable valve timing hardware and the turbo. That oil film prevents metal-to-metal contact, carries away heat, and moves contaminants to the filter. In most H6 engines, the pump is a gerotor/trochoid unit driven off the crank, with an internal relief valve to keep pressure in check.

For everyday servicing, the best “maintenance” for the pump is clean, correct-spec oil and a quality filter at the prescribed interval. Many workshops in Australia and New Zealand service these at around 10,000 km or 12 months