Shandong Shengyue Technology Development Co.,Ltd is one of the most professional howo t7h, howo tx, howo c7h, howo 371 cab seat assembly az1662510003 and its accessories manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
HOWO T7H, HOWO TX, HOWO C7H, HOWO 371 Cab Seat Assembly AZ1662510003 AZ1662510003 AZ1662511016 AZ9725478050 AZ1608510003 810-62307-6232 WG1642510005 and its accessories
Core Pneumatic and Shock-Absorption Modules (Critical for Comfort)
WG9114470105 – Seat Air Bellows (The main component for load-bearing and vertical inflation/deflation).
WG9114470106 – Seat Damper/Shock Absorber Assembly (A hydraulic damping cylinder that works with the bellows to absorb energy from vertical vibrations).
WG1664430103 – Height Adjustment Valve (A core valve unit controlling airflow into the bellows to provide three-level height adjustment).
WG9114470108 – Rapid Inflation/Deflation Switch Valve (Enables one-touch rapid deflation for exiting the vehicle and rapid inflation to reset the position).
WG9114470107 – Bellows Mounting Bracket (A metal base used to connect and secure the air bellows).
WG9114470111 – High-Pressure Blue Pneumatic Hose Assembly (A specialized, high-pressure resistant air hose).
Adjustment Cable Module (Nervous system controlling various positions)
AZ9725478050-L1: Height adjustment cable assembly (lift/lower cable).
AZ9725478050-L2: Damping stiffness adjustment cable (damper adjustment cable; alters suspension softness/stiffness).
AZ9725478050-L3: Backrest tilt adjustment cable (backrest adjustment cable).
AZ9725478050-L4: Seat cushion tilt adjustment cable (seat angle adjustment cable).
AZ9725478050-L5: One-touch lift control cable (long cable for one-touch lift/lower).
Mechanical Framework, Slide Rails, and Mechanism Modules
WG1642510012: Seat fore-aft slide rail assembly (a paired ball-bearing slide rail system controlling the seat's longitudinal position).
WG1642510016: Backrest adjustment gear mechanism (the core internal interlocking gear disc/recliner mechanism for adjusting the backrest angle).
AZ9725478050-01: Seat cushion tilt adjustment bracket (a mechanical linkage base for adjusting the front-end tilt/angle).
AZ9725478050-02: Armrest adjustment base (a multi-stage adjustable swivel base for the armrest, mounted on the side of the seat).
Safety, Electrical, and Soft Trim Modules
WG1642510020: Integrated seatbelt assembly (high-end three-point seatbelt mounted directly to the seat frame).
WG1642510022: Seatbelt buckle (receptacle end; typically includes a connector for the unfastened seatbelt warning system).
Q1461030: Seatbelt mounting bolt kit (high-strength connecting bolts meeting Sinotruk safety standards).
812W25503-6055: Seat adjustment rocker switch (primarily for premium models like the Sitrak or Howo T5G; controls electronic height/damping adjustments for the seat air suspension).
WG9114470110: Air suspension control wiring harness connector (3-wire color-coded; supplies power to the seat and transmits signals for the seatbelt warning system and electronic control valves).
AZ1662510005: Seat cushion foam assembly (OEM high-resilience molded polyurethane foam).
AZ1662510006: Seat backrest foam assembly (OEM backrest foam).
Exterior Trim and Accessories
AZ9725478050-04: Armrest adjustment handle (features an orange toggle/tab-a signature Sinotruk high-visibility functional button).
WG1642510030: Seat side trim cover (a black plastic housing that encloses the lower side of the seat, concealing cables and air lines).
WG9114470112: Plastic clip / fastening rivet (a small, disposable fastener used to secure housings and trim panels).
AZ9725478050-05: Plastic dust cover (typically used to protect the scissor-lift mechanism of the seat base frame from dust and moisture).
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