JS180A-1701040-1 HOWO Fuller Gearbox First Shaft Cover

The JS180A-1701040-1 is a first shaft cover for HOWO A7/T7H with Fuller gearboxes. We've sold it to 30+ repair shops and fleets for 5 years-everyone says it's steady: no oil leaks, no deformation, no first shaft damage.
It has cast aluminum alloy cover (high-strength) and nitrile rubber gaskets (oil-resistant). Daily use, gearbox vibration, oil corrosion, temp changes (-30℃ to 100℃)-none mess it up. It protects the first shaft and bearing, stops oil leaks, fits HOWO's Fuller gearbox perfect: remove old cover, install direct, no extra work. We test pressure resistance, seal, impact resistance, so it's reliable.

① Protects components: Shields first shaft/bearing from dust/gravel-no premature wear.
② No leaks & tough: Nitrile gaskets seal tight; cast aluminum resists vibration deformation. Passed tests, lasts 4-5 years.
③ Fits Fuller gearbox fast: Matches original mounting holes/shape. Fasten bolts-easy install, saves time.
④ Anti-corrosion & cools: Resists oil rust; aluminum dissipates heat, reduces overheating.

Only HOWO A7/T7H with Fuller gearboxes. No HOWO non-Fuller or other brands (SHACMAN)-different first shaft/cover specs, can't fit.

Product Model: JS180A-1701040-1
Fits vehicles: HOWO A7, T7H (Fuller gearboxes)
Function: Protects first shaft/bearing; stops oil leakage
Material: Cover (cast aluminum alloy); gasket (oil-resistant nitrile rubber)
Installation: Direct replacement-fits original Fuller gearbox holes + gaskets
Working conditions: -30℃ to 100℃; resists oil corrosion, vibration, dust, impact
Sealing performance: No leakage under 0.3MPa

Q1: Fits HOWO non-Fuller or SHACMAN?
A1: No, only HOWO with Fuller gearboxes-others don't match.
Q2: Oil leaking after install?
A2: Check gasket first. If yes, check bolts tight evenly.
Q3: How often to check?
A3: Every 3 months (oil stains, tight bolts). Replace gasket at 60,000km oil change.
Q4: Tools for install?
A4: Socket wrench enough.

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