Womala Turbocharger Air Hose OE 31319741 Intercooler Air Hose for Volvo

Core Functions

• Optimized Air Transfer: Delivers compressed, high-temperature air from the turbocharger to the intercooler (for cooling) or engine intake with minimal airflow restriction. This ensures the engine receives a consistent supply of dense, oxygen-rich air—critical for maintaining turbocharged performance, fuel efficiency, and reducing emissions.
• Pressure & Heat Resistance: Withstands the high boost pressure generated by the turbocharger (up to 20 PSI) and extreme under-hood temperatures (ranging from -40°C to 150°C). The Kevlar reinforcement prevents the hose from expanding (ballooning) under pressure, while the NBR-CR rubber resists hardening, cracking, or melting from heat exposure.
• Leak Prevention: Features precision-molded connection ends that mate seamlessly with Volvo’s original turbocharger and intercooler ports. When paired with factory-style clamps (recommended for installation), it creates an airtight seal—avoiding compressed air leakage (which reduces turbo boost, engine power, and fuel efficiency) and preventing unfiltered air from entering the intake system.
• Contaminant Resistance: The NBR-CR rubber blend repels engine oil, coolant, and road debris—common contaminants that degrade generic hoses. This preserves the hose’s structural integrity and performance over time, extending its service life.

Compatible Vehicles

This Turbocharger Air Hose / Intercooler Air Hose (OE: 31319741) is primarily tailored for Volvo V40 series models, with confirmed compatibility for the following variants and years . It also fits additional Volvo models as specified by factory engineering:

Note: “V40 (13-)” denotes V40 base models launched from 2013 onward. For 100% fitment accuracy, confirm compatibility with your vehicle’s VIN (Vehicle Identification Number) or Volvo’s official service manual—this accounts for engine-specific turbocharger configurations (e.g., 1.6L vs. 2.0L turbo engines) and regional powertrain variations.

• Extensive Industry Experience: 13 years specializing in Volvo auto parts with precise product matching and technical solutions.
• Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
• Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
• Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Bosch and Hella.