Womala Bushings OE 31439871 Radiator Upper Mount for Volvo XC90 S90 XC60

Core Functions

• Radiator Secure Positioning: Acts as a fixed yet flexible anchor to hold the radiator in its factory-calibrated upper position, preventing lateral or vertical shifting during driving (e.g., due to road bumps or cornering). This avoids collisions between the radiator and adjacent components (e.g., fan, condenser) and ensures proper alignment with coolant hoses.
• Vibration Absorption & Noise Reduction: Absorbs vibrations transmitted from the chassis or engine to the radiator, reducing resonance and abnormal noises (e.g., rattles) caused by metal-to-metal contact. This protects the radiator’s delicate internal tubes and connections from fatigue damage, extending the radiator’s service life.
• Thermal Expansion Compensation: Provides slight elastic flexibility to accommodate the radiator’s thermal expansion (when the engine heats up) and contraction (when cooled down). This prevents stress on the radiator’s mounting points or chassis, avoiding cracks in the radiator housing or damage to mounting brackets.

 Compatible Vehicles

This Bushings (Radiator Upper Mount, OE: 31439871) is compatible with a wide range of Volvo and Polestar models. Below is a consolidated list of applicable models and year ranges (covering all repeated entries):

Notes: Suffixes like “(16–)” “(17–)” denote model generations launched from the specified year onward; for 100% fitment accuracy—including confirming the exact quantity required per vehicle (radiators typically use 2 upper mount bushings) and compatibility with hybrid/non-hybrid variants (which may have radiator size differences)—verify with your vehicle’s VIN (Vehicle Identification Number) or consult Volvo/Polestar’s official service manual. This accounts for potential subtle variations in radiator mounting designs across different production batches.

• 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.
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