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Produktinfomation
On many late-model Volvos, the plastic intake hose and resonator are exposed to heat cycles, vibration and oil vapour, which can cause cracks, distortion and air leaks at the bellows/clamp ends and along the resonator seams. This introduces unmetered air, leading to poor idle quality, fuel-trim faults and a whistling noise under load. These failure modes are widely documented for this Volvo plastic intake pipe.
Our upgraded design compared to Volvo OE version:
- Reinforced bellow ends with increased wall thickness.
- Clamp + bellows are factory-bonded to reduce micro-leaks over time.
- Strengthened resonator box (more material) to resist seam cracking.
Specifikationer
| Originalnr: | 31657342 , 31657800 , 32222072 , 8692401 |








