WG2203220132 5th & 6th Gear Fork Shaft Assembly (Low Speed)

WG2203220132 5th & 6th Gear Fork Shaft Assembly (Low Speed)

WG2203220132 5th & 6th Gear Fork Shaft Assembly (Low Speed)

WG2203220132 is a dedicated low-speed 5th/6th gear shift fork shaft assembly for Sinotruk gearboxes. As a core part of the gearbox shifting mechanism, it specially controls the engagement and disengagement of the low-speed 5th and 6th gear synchronizers.
All positioning grooves and mounting clips of the assembly adopt precise dimensions with uniform and reasonable assembly clearances.
Adopting integral forming and precision machining technology, it balances strength and toughness, resisting wear, looseness and gear position deviation during long-term heavy-duty driving.
It is compatible with the matching gearboxes of heavy-duty trucks such as Howo. It can directly replace the original worn parts with perfect fitting, stable shifting performance and long service life.
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WG2203220132 Low-speed 5th/6th Gear Shift Fork Shaft Assembly is precisely forged from high-strength alloy steel. It features a compact overall structure and high rigidity, with excellent bending resistance and stable deformation resistance.
Adopting dual heat treatment of quenching and tempering plus high-frequency quenching, it boasts high surface hardness, outstanding wear resistance and impact resistance, capable of withstanding frequent gear shifting loads under heavy-duty operating conditions.
The shaft body is precision ground with high coaxiality and smooth sliding performance. It enables accurate and steady shifting of low-speed 5th and 6th gears without jamming or abnormal noise, effectively preventing gear jumping and slipping.
Manufactured to original factory standard dimensions, it offers high interchangeability and easy installation. It is suitable for Sinotruk heavy-duty truck gearboxes with excellent durability.

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