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accurate speed modulation and stable automated shifting performance under heavy-duty operation
Weight: Lightweight design without compromising durability
reliable 4×4 operation and stable drivetrain response across varying driving conditions
Material: Vacuum-brazed aluminum core with durable composite side tanks
mounts to the exhaust line before the SCR catalyst
Exhaust Brake Butterfly Valve WG9431540010 / WG9731540090 for Sinotruk HOWO A7, T7H & Shandeka Trucks (2010–2022) 1338675 accurate speed modulation and stableProduct Overview Part Name: Exhaust Brake Butterfly Valve Part Numbers: WG9431540010 WG9731540090 Vehicle Compatibility: Designed for Sinotruk HOWO A7, HOWO T7H and HOWO Shandeka heavy duty trucks manufactured between 2010 and 2022 equipped with engine exhaust braking systems. Configuration: Cast steel exhaust brake butterfly valve with integrated control mechanism, engineered to OEM dimensions for direct installation. Function: Restricts exhaust flow
