Parts for your 2017 Haval H6-Oil seals

2017 Haval H6 Oil Seals — Purpose, locations, and servicing tips

Oil seals are absolutely fitted to the 2017 Haval H6. Technical sources such as the Haval/GWM H6 2015–2018 workshop manual, the Haval electronic parts catalogue (EPC), and major seal manufacturer catalogues (e.g., NOK, SKF) specify multiple oil seals on this model, including crankshaft, camshaft, transaxle output, and differential/transfer seals. So, yes—oil seals are relevant service items on a 2017 H6.

On this H6, oil seals do the quiet, crucial job of keeping engine and driveline fluids in, while keeping dust, water, and road grime out. That means steady oil pressure, clean lubrication, less wear on bearings and gears, and no messy drips on the driveway. They’re small and inexpensive compared with the components they protect.

Typical oil seals on a 2017 Haval H6 include:

• Engine: front and rear crankshaft oil seals, camshaft oil seals.
• Transmission/transaxle: driveshaft/output oil seals, input/front pump seal (auto), selector shaft seals.
• AWD variants (if fitted): transfer case and rear differential pinion/side seals.

There’s no fixed kilometre interval for replacing oil seals, they’re replaced on condition. At each service, a quick inspection goes a long way: look for fresh oil weeping at the front crank pulley/timing cover, the bellhousing joint (rear main seal), at the transaxle where the drive shafts enter, and around any diff/transfer housings on AWD versions. A light mist can be monitored, visible drips, oil on the underbody, or spots on the driveway usually mean it’s time.

Handy servicing advice for the H6:

• Use quality OEM or equivalent FKM/Viton seals where specified, especially on higher-temp engine positions.
• Check crankcase ventilation (PCV system). Excess crankcase pressure will push past a good seal.
• If the gearbox is coming out for a clutch or major work, consider a preventative rear main seal while access is easy.
• During replacement: inspect the shaft’s sealing surface, set correct seating depth, lubricate the lip, and torque fasteners to spec.
• For transaxle output seals, also check driveshaft splines and bearing play, worn support bearings can cause repeat leaks.

Most seal jobs are straightforward for a trained tech, but the rear main (gearbox-out) is labour-heavy. Catching leaks early saves oil, protects components, and keeps the H6 running sweet.

What oil seals are on a 2017 Haval H6?

It typically has front and rear crankshaft seals, camshaft seals, transaxle/driveshaft output seals, and—on AWD variants—transfer case and rear differential seals. The exact list depends on engine and drivetrain spec, which can be confirmed in the Haval EPC and workshop manual.

How often should the oil seals be replaced?

They’re replaced on condition, not a fixed interval. Inspect at routine services. Replace if there’s active weeping or leaks, or when doing related labour-heavy jobs (e.g., clutch/gearbox removal), as it’s cost-effective while access is open.

What are the common signs of a leaking oil seal on an H6?

Fresh oil around the crank pulley or timing cover, oil at the bellhousing joint, wetness where drive shafts enter the transaxle, burning oil smell, low oil level, or spotting under the vehicle. Address early to prevent secondary wear and contamination of belts or friction materials.