RAEXON PTY LTD

PRODUCTS

Product Overview

  • Model: CS-77 03 1015
  • Brand: OEM / Premium Aftermarket (Industrial-Grade Quality)
  • Product Type: Heavy-Duty Suspension Air Spring Assembly

Core Adaptation Information

  • Compatible Vehicle Types:
    • Medium/heavy-duty trucks (N2/N3 class), semi-trailers, dump trucks, and bulk grain transport vehicles
    • Urban logistics vehicles and construction material delivery trucks
    • All commercial vehicles equipped with air suspension systems matching the assembly’s mounting dimensions
  • Cross-Reference Models: CS-77 03 1016, CS-77 03 0201 (same-series high-stability air springs)
  • Applicable Replacement Scenarios: Air bladder damage, air leakage, reduced load-bearing capacity, abnormal chassis shaking, suspension height instability, worn suspension components
  • System Compatibility: Fully compatible with air suspension height adjustment systems; no recalibration needed after installation

Detailed Technical Parameters

Air Bladder Material5-ply reinforced chloroprene rubber (CR) + high-tensile polyester cord, oil-resistant, ozone-resistant, anti-UV
Maximum Working Pressure12 bar (174 psi)
Maximum Load Capacity9,000 kg per assembly (at rated pressure)
Operating Temperature Range-40℃ ~ +90℃
Mounting Thread SizeUpper: M20×1.5; Lower: 3/4" BSPT male
Assembly WeightApproximately 4.5–4.9 kg
Bladder Diameter (Max Inflation)340 mm (±5 mm)
Free Length (Uninflated)300 mm (±5 mm)
Sealing StructureIntegral rubber seal + stainless steel gasket, zero-leakage design for high-pressure applications
Fatigue Life≥ 400,000 load cycles (per industrial test standard)
Fastener GradeGrade 10.9 hot-dip galvanized high-strength steel, corrosion-resistant

Core Product Advantages

  • High Load-Bearing Stability: 5-ply reinforced structure with polyester cord reinforcement supports up to 9,000 kg per assembly, resisting deformation and blowout even under overload or rough road conditions.
  • Superior Shock Absorption Performance: Optimized bladder geometry and medium-pressure design effectively filter road impacts, reducing chassis vibration by 40% and improving driver comfort during long-haul and urban transportation.
  • Industrial-Grade Durability: Reinforced CR rubber resists abrasion, oil contamination, UV radiation, and ozone aging; galvanized fasteners prevent rust and corrosion, extending service life by 30% compared to standard aftermarket parts.
  • Universal Compatibility & Quick Installation: Standardized mounting interface enables direct bolt-on replacement, eliminating chassis modification and cutting maintenance time by 50% for fleet maintenance teams.
  • Wide Temperature Adaptability: Operates stably in extreme cold (-40℃) and high-temperature (+90℃) environments, suitable for cross-regional transportation in temperate and subtropical regions.
  • Global Market Compliance: Meets ISO 16949 and ECE R134 standards, ensuring market access in Europe, North America, Asia, and other key regions for commercial vehicle parts.

Applicable Scenarios

  • Long-Haul Logistics & Freight: Ideal for semi-trailers and freight trucks engaged in cross-border or intercity transportation, improving vehicle stability and reducing cargo damage risks.
  • Urban & Construction Logistics: Suitable for construction material delivery trucks and urban distribution vehicles, withstanding frequent start-stop cycles and uneven urban road conditions.
  • Special-Purpose Vehicle Retrofits: Used in the modification of refrigerated trucks, mobile workshops, and light tanker vehicles to enhance suspension load capacity and stability.
  • Fleet Maintenance & Replacement: Cost-effective solution for medium/heavy-duty commercial vehicle fleets to replace worn air springs, minimizing vehicle downtime and maintenance costs.
  • Aftermarket Parts Distribution: Core product for auto parts dealers, compatible with multiple medium/heavy-duty vehicle models and meeting diverse customer demands.

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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