RAEXON PTY LTD
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PRODUCTS

CAB SHOCK ABSORBERS AIRBAG AIR DRYER CARTRIDGE

Product Overview

  • Model: 712W41722-6022
  • Brand: SINOTRUK OEM / Premium Aftermarket (OEM-equivalent quality)
  • Product Type: Cabin Front Suspension Air Spring Shock Absorber Assembly

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Core Adaptation Information

  • Compatible Vehicle Models:
    • SINOTRUK SITRAK: C7H, G7 series heavy-duty trucks, tractors, dump trucks and concrete mixers
    • SINOTRUK HOWO: TX series heavy-duty commercial vehicles
    • Other SINOTRUK heavy-duty trucks with identical front cabin suspension interface
  • Cross-Reference Models: 712W41722-6021 (same-series front suspension air springs)
  • Applicable Replacement Scenarios: Air bladder damage, air leakage, hydraulic damping failure, abnormal cabin shaking, reduced ride comfort, worn front suspension components
  • System Compatibility: Fully compatible with original cabin height adjustment systems; no recalibration needed after installation

Detailed Technical Parameters

Air Bladder Material4-ply reinforced chloroprene rubber (CR), oil-resistant, ozone-resistant, anti-aging
Damping TypeSingle-acting gas-charged hydraulic damping
Maximum Working Pressure8–10 bar (116–145 psi)
Operating Temperature Range-40℃ ～ +80℃
Mounting Thread SizeM16×1.5 high-strength bolts at both ends
Assembly WeightApproximately 3.4–3.7 kg
Free LengthApproximately 470 mm (±10 mm)
Compression StrokeApproximately 140 mm
Sealing StructureIntegrated rubber seal + metal gasket, zero-leakage design
Fatigue Life≥ 330,000 load cycles (per OEM test standard)
Fastener GradeGrade 8.8 galvanized high-strength steel, rust and corrosion resistant

Core Product Advantages

  • OEM-Grade Precise Fit: Strictly manufactured to match the original 712W41722-6022 dimensions and performance parameters, enabling direct bolt-on installation without debugging, improving maintenance efficiency by 55%.
  • Superior Shock Absorption Performance: The 4-ply reinforced air bladder and single-acting hydraulic damping system effectively filter road vibrations, reducing cabin shaking by 40% and significantly enhancing long-haul driving comfort.
  • Extreme Durability for Harsh Conditions: Reinforced CR rubber material resists abrasion, oil erosion and extreme temperatures; high-strength steel components prevent deformation under heavy loads, suitable for construction, mining and off-road transportation scenarios.
  • Cost-Effective Maintenance Solution: Assembly-type design allows targeted replacement of damaged front suspension components, avoiding full suspension overhauls and cutting maintenance costs by 30–45%.
  • Stable Height Maintenance: Fully adapts to the original cabin height adjustment system, maintaining consistent ground clearance and ensuring stable vehicle passing performance on uneven roads.
  • Global Market Compliance: Meets ISO 9001 and IATF 16949 quality standards, with ECE R134 certification for international market access, supporting cross-border sales and fleet maintenance.

Applicable Scenarios

  • Long-Haul Logistics Tractors: Reduce driver fatigue during cross-regional and cross-border transportation, improving driving safety and operational efficiency.
  • Engineering & Mining Vehicles: Withstand rugged road conditions and heavy-load impacts, suitable for dump trucks, concrete mixers and mining transport vehicles.
  • Commercial Vehicle Fleets: Routine maintenance and replacement to maintain fleet operation stability and minimize vehicle downtime.
  • Emergency On-Site Repairs: Quick replacement for sudden front air spring failures, ensuring vehicles return to service in the shortest time.
  • Auto Parts Distributors & Repair Shops: Core maintenance parts for SINOTRUK SITRAK and HOWO TX models, meeting the needs of aftermarket repair businesses and cross-border trade.

Brand & After-Sales

Brand Guarantee: Produced by Raexon, relying on the integrated production capacity of industry and trade, strictly following international commercial vehicle parts production standards, focusing on the R&D, production and sales of commercial vehicle parts, and cooperating with well-known international brands to create high-quality parts with trustworthy quality.

After-Sales Guarantee: The product enjoys perfect after-sales guarantee service. For quality problems caused by non-human damage within the warranty period, free maintenance or replacement services can be provided. At the same time, professional technical consultation and installation guidance are provided to solve various problems encountered by customers in the use process, supporting bulk order customization and foreign trade export adaptation services.

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