RAEXON PTY LTD

PRODUCTS

Product Overview

Model: 4023 NP03 (PR 4023 A P03)
Brand: ContiTech (Continental)
Type: Single-convolution bellows air spring
Application: Trailer suspension, heavy-duty truck/bus suspension
Condition: 100% New, OEM Quality

Core Adaptation Information

  • ContiTech: 4023 NP03, PR 4023 A P03
  • Firestone: W01-M58-6348, 1V6348
  • Goodyear: 1R14-729
  • Phoenix: 1D28A-10
  • SAF: 3.229.0031.00, 3.229.2131.00, 3.229.2231.00, 3.229.2431.00
  • CF Gomma: 1T19E-2/204676
  • Tauros: KR624-18

Detailed Technical Parameters

  • Structure: Single-convolution bellows with steel end flanges
  • Material: Oil-resistant rubber + multi-layer fabric reinforcement
  • Working Pressure: 0–10 bar (0–145 psi)
  • Operating Temperature: -40°C ~ +85°C
  • Outer Diameter: 260–286 mm
  • Thread: M12 x 1.75 (mounting)
  • Mounting: Bolt-on flanges (top/bottom)
  • Weight: ~17 kg

Core Product Advantages

  • Heavy-Duty Load CapacityReinforced construction supports heavy trailer loads with stability.
  • Excellent Vibration DampingLow natural frequency design improves ride comfort and protects cargo.
  • Harsh Environment ResistanceOil-resistant rubber withstands road fluids; UV-stabilized for outdoor use.
  • OEM CompatibilityDirect interchange with SAF, Firestone, Goodyear, and Phoenix parts.
  • Easy InstallationStandard flange mounting reduces downtime for replacement.

Applicable Scenarios

  • Low natural frequency: Excellent vibration isolation for improved ride comfort
  • Self-damping: Reduces resonance and improves system stability
  • Corrosion-resistant: Metal flanges treated for long-term durability
  • Easy installation: Standard flange mounting reduces downtime

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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