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Flexible rubber intake bellows (Part No. WG9525195003) for SINOTRUK HOWO A7, T7H, T5G trucks — absorbs vibration and ensures sealed airflow to turbocharger.
WG9525195003 Intake Bellows for SINOTRUK HOWO Trucks – High-Performance Flexible Air Duct
Ensure smooth, leak-free airflow to your turbocharger with this premium WG9525195003 Intake Bellows, engineered as a direct OEM replacement for SINOTRUK HOWO A7, T7H, T5G, L9H, and other models equipped with WD615, MC07, MC11, and MC13 diesel engines.
Technical Specifications:
Part Number: WG9525195003
Function: Turbocharger Intake Flexible Bellows / Air Boot
Fitment: SINOTRUK HOWO A7, T7H, T5G, L9H
Engine Compatibility: WD615, MC07, MC11, MC13 series
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Installation Notes:
Turn off the engine and allow it to cool before starting work.
Locate the intake system between the air filter housing and turbocharger compressor inlet.
Loosen clamps securing the old WG9525195003 bellows at both ends (typically 76mm connections).
Carefully remove the old bellows, checking for cracks, oil saturation, or collapse.
Inspect mounting brackets and clean flange surfaces of debris or carbon buildup.
Position the new flexible bellows ensuring correct orientation (smooth side toward air filter).
Reinstall clamps and tighten securely — do not overtighten to avoid crushing the rubber.
Reconnect any breather hoses or sensor lines if routed through the assembly.
Start the engine and listen for whistling noises indicating air leaks.
