Parts for your 2017 Haval H6-Transmission filter

2017 Haval H6 transmission filter — what it does and when to change it

For the 2017 Haval H6 sold in Australia and New Zealand, a transmission filter is relevant and fitted. Technical references including the Haval/GWM service literature for the wet dual‑clutch automatic (DCT) used in the H6, along with Getrag wet‑DCT technical briefs and dealer training guides, confirm these gearboxes circulate dedicated DCT fluid through the mechatronics and clutch packs and use a replaceable transmission oil filter within that circuit. In plain terms: this H6’s auto isn’t a traditional torque‑converter unit, but its wet‑clutch DCT still relies on clean, well‑filtered fluid to shift smoothly and keep the internals happy.

The transmission filter’s job is straightforward but vital. It strains out clutch material, metal fines and varnish so the hydraulic valves, solenoids and clutch packs stay free from grit. That keeps shifts crisp, helps the mechatronics stay reliable, and reduces heat build‑up on long commutes or when towing.

As part of regular servicing, most tech sources recommend pairing a fluid change with a transmission filter replacement roughly every 60,000–80,000 kilometres or about every 4 years, sooner if the vehicle tows, sees lots of stop‑start traffic or hilly terrain. Always use the exact Haval‑approved DCT fluid from the owner’s manual and a quality filter, generic ATF or the wrong spec fluid can cause shift issues.

• Typical service steps: drain fluid, remove the undertray for access, replace the filter and seals, refill with the specified DCT fluid, and set the level at the correct fluid temperature while performing any adaptation procedures with a scan tool.
• Symptoms of a clogged or tired filter: harsh or delayed shifts, overheating warnings, shudder under light throttle, or dark, burnt‑smelling fluid at service.

Because the DCT’s mechatronics are sensitive to fluid level and cleanliness, it’s smart to have this job done by a workshop familiar with Haval/GWM procedures and temperature‑based level checks. If the vehicle is still under any powertrain warranty, stick to documented intervals, keep receipts, and request the returned filter for a quick look at debris load. Clean fluid and a fresh filter go a long way to keeping the H6 shifting sweetly for the long haul.

Does the 2017 Haval H6 have a transmission filter?
Yes. The AU/NZ‑spec 2017 H6 uses a wet dual‑clutch automatic that circulates fluid through a serviceable filter. It’s there to protect the mechatronics and clutch packs from fine debris.

How often should the H6 transmission filter be changed?
Plan on every 60,000–80,000 km (about 4 years), and earlier if you tow, sit in heavy traffic, or drive in hot conditions. Always confirm the interval against the owner’s manual or dealer service data for your exact VIN.

Can the H6 DCT be power‑flushed?
No. Avoid power‑flushing DCTs. Use the correct drain‑and‑fill method with a new filter, set the level at the specified fluid temperature, and run any required adaptations with a scan tool.