29535698 Flywheel Allison spare parts

29535698 Flywheel Allison spare parts

The Allison 29535698 flywheel is precisely fitted to Allison 1000/2000/3000/4000 series heavy-duty automatic transmissions, compatible with heavy-duty commercial vehicles, mining wide-body trucks, engineering dump trucks, and long-haul tractors from brands such as Mercedes-Benz, DAF, Peterbilt, and Volvo that use Allison transmissions. As a core power connection component between the engine and transmission, it is rigidly connected to the engine crankshaft on one end and linked to the clutch assembly and torque converter on the other, playing a crucial role in power storage, transmission, and buffering. It effectively balances engine speed fluctuations during operation, buffers the impact of cylinder power strokes, avoids power transmission jerks, and ensures smooth power transmission from the engine to the transmission, making it particularly suitable for demanding operating conditions such as heavy loads, frequent start-stop cycles, and high loads. With original factory design dimensions, mounting hole positions, and zero deviation in dynamic balance, it is the preferred original factory replacement part for repairing and replacing faulty transmission power connection systems.

Core technical parameters

–Model: 29535698
– Product Name: Flywheel
– Operating temperature: -40°C to +180°C (short-term peak 200°C)
– Product weight: 18.5 kg
– Product Type: Original factory-grade precision-machined flywheel, single-piece assembly; adopts a one-piece forged structure, including the flywheel body, crankshaft connection hole, clutch mounting surface, and gear ring (integrated in some models), requiring no additional accessories.
– Compatible Systems: Allison 1000/2000/3000/4000 series heavy-duty automatic transmissions; compatible with the power transmission systems of heavy-duty commercial vehicles, mining trucks, engineering vehicles, and municipal vehicles, and can precisely link with the engine crankshaft, clutch assembly, and hydraulic torque converter to achieve smooth power connection between the engine and the transmission.
– Suitable operating conditions: long-distance heavy-load high-speed driving, steep mountain driving, high-load operation in mining areas, and frequent start-stop in urban areas; can work stably in harsh environments such as high temperature (150°C near the engine block), low temperature (-40°C), high speed, high torque, and frequent impact.

Product Advantages

1. Original factory precision fit, efficient repair: 100% matching Allison 29535698 original factory specifications, with zero error in size, hole position and dynamic balance accuracy; can be replaced individually without disassembling the engine and transmission assembly, greatly reducing repair time and costs.
2. High-strength material, durable: Forged from high-quality alloy cast iron and aged, it has high rigidity, impact resistance and excellent wear resistance. It can withstand high torque and high frequency impact for a long time, and its service life is more than 1.6 times that of ordinary flywheels, reducing replacement frequency and downtime.
3. Precise dynamic balancing and smooth transmission: After being precisely dynamic balanced by the original factory, the deviation is controlled within the standard range, ensuring smooth operation without shaking or abnormal noise; effectively buffering engine impact, balancing speed fluctuations, ensuring smooth power transmission without jerking, and improving driving comfort and power transmission efficiency.

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