29544569 Turbo Assembly Allison spare parts

29544569 Turbo Assembly Allison spare parts

The 29544569 turbocharger assembly is a core power component developed and manufactured specifically for heavy machinery and automotive engine turbocharging applications. It is manufactured in strict accordance with original equipment manufacturer (OEM) standards, and has passed ISO 9001 quality certification and engine component-specific testing. It balances turbocharging efficiency, stability, and compatibility, and is widely used in heavy trucks, construction machinery, passenger cars, generator sets, and other equipment equipped with turbocharged engines. It precisely solves industry pain points such as turbo lag, power loss, seal leakage, and impeller wear, extends engine life, reduces maintenance costs, and improves equipment power performance and fuel economy.
The 29544569 uses a high-quality, high-strength aluminum alloy cast turbine housing (lightweight design, excellent heat dissipation) and a high-temperature resistant nickel-based alloy turbine impeller (high temperature resistance, wear resistance), combined with precision bearing components and sealing structures. After CNC machining and dynamic balancing calibration, it combines the lightweight and strong heat dissipation characteristics of aluminum alloy with the high temperature resistance and fatigue resistance of nickel-based alloy. It can adapt to the high temperature and high pressure working environment of the engine, avoiding engine power reduction, increased fuel consumption and potential failures caused by turbine failure. It is compatible with a variety of turbocharged engine models, making it more versatile, and meets the core requirements of modern engine turbocharging systems for high efficiency and energy saving.

Core technical parameters:

– Product Model: 29544569
– Material specifications: Turbine housing (high-strength aluminum alloy, tensile strength ≥320MPa) + turbine impeller (nickel-based high-temperature alloy, high temperature resistance ≥850℃), bearing assembly (nitrided bearing steel), sealing structure (PTFE composite seal).
– Operating temperature: -40℃~850℃
– Working pressure: boost pressure 0.6~1.2MPa, maximum bearing pressure ≤1.5MPa.
– Speed ​​range: Normal operating speed 10000~15000 r/min, maximum speed ≤18000 r/min, speed fluctuation ≤±500 r/min
– Dimensional accuracy: Turbine housing outer diameter 180mm × length 220mm, impeller diameter 85mm (precisely matches original factory mounting dimensions, tolerance ≤ ±0.05mm), mounting interface is completely consistent with the original factory, no need to modify the installation position, direct adaptation and installation.
– Compatible models: It can be used with heavy machinery (such as Caterpillar bulldozers), passenger cars (such as Honda HR-V 2026 240TURBO series, Mercedes-Benz C-Class 260L, etc.), generator sets and other equipment equipped with turbocharged engines. It is compatible with 1.5L~3.0L displacement engines and adapts to various engine layouts such as L-type and inline four-cylinder.
– Service life: Under normal operating conditions, the service life can reach more than 30,000 hours.

The 29544569 turbocharger assembly, with its precise original equipment manufacturer (OEM) compatibility, excellent boosting performance, and long service life, has become a core preferred component for engine turbocharging system repair and equipment upgrades. We strictly control the production process; each product undergoes rigorous dimensional inspection, dynamic balancing testing, high-temperature resistance testing, and sealing performance testing to ensure compliance with OEM standards and industrial usage requirements. We also provide comprehensive after-sales support to resolve various issues customers encounter during procurement and use, helping to improve equipment power and reduce fuel consumption.

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