Parts for your 2017 Haval H6-Exhaust mount

2017 Haval H6 exhaust mount — what it does, why it matters, and when to replace it

Yes, the 2017 Haval H6 uses exhaust mounts (rubber exhaust hangers). This is shown in the Haval/Great Wall Motors electronic parts catalogue for the H6 (2017 MY) where rubber insulators are listed for the mid‑pipe and rear muffler, and in the factory workshop manual’s exhaust removal/installation section, which specifies supporting the system via rubber hangers and brackets. More broadly, exhaust systems on modern unibody SUVs are universally isolated with rubber mounts to control noise, vibration and harshness (NVH), a practice well established in OEM service literature and exhaust engineering guides.

On the H6, the exhaust mounts are small but important. They suspend the exhaust under the body, keep correct clearances to the subframe, heat shields and rear bumper, and stop the pipework from thumping the floor over bumps. The rubber absorbs engine rock and road shock so vibrations don’t end up buzzing through the cabin. If a mount perishes or tears, the system can sag, rattle, or even stress the flex joint and flanges.

As part of routine servicing, it’s smart to give the exhaust mounts a quick once‑over. Look for cracked, glazed or oil‑soaked rubber, elongated holes, or a stretched hanger that lets the muffler sit off‑centre. In harsher Aussie and Kiwi conditions—coastal humidity, gravel roads, towing, and short trips—rubber can age faster, so inspection at each service or around every 20,000 km is good practice.

When replacement’s due, go with quality OE‑equivalent rubber hangers. Polyurethane can be used to firm things up, but may transmit more vibration. A dab of silicone spray helps the pegs slide in without tearing the new bush. Always support the exhaust before removing a hanger, check bracket straightness, and tighten fasteners to the manufacturer’s spec once the vehicle is at normal ride height so the system sits neutral. After a heat cycle, a quick recheck for clearances and any fresh contact marks is worthwhile.

• Common symptoms of tired mounts: cold‑start rattle, clunks on take‑off, exhaust sitting low or skewed, knocking over speed humps, or visible splits in the rubber.
• Service tip: avoid jacking under the exhaust, it can deform the pipe and overstress hangers.
• If an exhaust mount fails outright, reduce driving speed and get it sorted promptly to prevent damage to the flex joint, catalytic converter, or rear muffler.

Technical sources referenced: Haval/Great Wall Motors H6 (2017 MY) workshop manual – Exhaust System Removal/Installation, Haval/Great Wall Motors Electronic Parts Catalogue (EPC) for H6 2017, OEM NVH and exhaust mounting practices documented in standard automotive service literature.

Popular questions

Does the 2017 Haval H6 actually have exhaust mounts?
Yes. The factory workshop manual describes the exhaust being supported by rubber hangers, and the H6 EPC lists the rubber insulators used at the mid‑pipe and rear muffler. These mounts isolate vibration and keep the exhaust sitting at the correct height and angle.

How often should H6 exhaust mounts be replaced?
There’s no fixed interval, they’re replaced on condition. Inspect them every service or roughly every 20,000 km. In coastal areas, with towing, or frequent short trips, rubber can age sooner—5–7 years isn’t unusual. Replace if there are cracks, sagging, elongation of the holes, or any contact/rattle.

Can the H6 be driven with a broken exhaust mount?
It’ll usually still drive, but it’s not wise. A missing or torn mount can let the exhaust droop and knock, stressing the flex joint and flanges and risking damage to the cat or muffler. Keep speeds down and have the mount replaced as soon as practical.