812W06125-0001 HOWO T5G Expansion Tank

The 812W06125-0001 is an expansion tank for HOWO T5G (MAN engines). Sold to 30+ shops/fleets 5 years-steady, no coolant leaks or cracks.
High-temp plastic with tight cap. Daily use, engine shakes, heat, rain, dust-none mess it up. Stores coolant, keeps engine temp stable, fits T5G's original spot: swap old tank, no extra work. Tested high-temp and leak-proof, reliable.

① Steady coolant: Holds/tops up coolant, keeps engine cooling smooth-no overheating.
② Tough & heat-proof: Tank won't crack under heat. Cap seals tight, handles shakes, rain, dust. Passed tests, lasts long.
③ Fits T5G quick: Matches original mounts/ports. Aligns right, easy install, saves time.
④ No leaks: Cap stops coolant evaporation/leaks-keeps levels good.

Only HOWO T5G (MAN engines). No other HOWO or non-MAN trucks-won't fit.

Model: 812W06125-0001
Fits: HOWO T5G (MAN engines)
Function: Stores coolant, stops engine overheating
Material: Tank (high-temp plastic); cap (tight-sealing)
Install: Direct swap-fits original spots
Working temp: -30℃ to 120℃; resists heat, shakes, rain, dust

Q1: Fits other HOWO or non-MAN?
A1: No, only T5G (MAN engines).
Q2: Coolant leaking after install?
A2: Check cap tight. If yes, check port alignment-reinstall. Still leaking? Need new tank.
Q3: How often to check?
A3: Every 3 months/10,000 km-look for cracks/leaks.
Q4: Tools for install?
A4: Basic screwdrivers/pliers. Takes 20-30 minutes if you know cooling systems.

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