29546336 Washer Allison spare parts

29546336 Washer Allison spare parts

As a dedicated sealing and cushioning fastener for Allison transmissions, it is an indispensable key component in the connection parts of mechanical equipment. Its core function is to fill the gaps between the connector and the nut, shaft components, distribute pressure on the connector, prevent oil leakage and dust intrusion, absorb vibration, reduce friction, protect the surface of the connected parts from scratches, and ensure the sealing stability and structural integrity of the internal shaft system, housing, and pipeline connections of the Allison transmission. This product precisely matches the Allison part number 29546336 and is manufactured in strict accordance with Allison original factory production standards and DIN9250 and JB/ZQ4340 industry standards. It is widely used in the repair and parts replacement of Allison series transmissions, and is suitable for commercial vehicles, construction machinery, heavy trucks, and other equipment equipped with Allison transmissions. It effectively prevents oil leakage and component wear caused by gasket aging, deformation, and seal failure, reducing repair time and costs. It is a highly adaptable and reliable preferred accessory for Allison transmission maintenance.

Core technical parameters:

– Part Number: Allison 29546336
– Material Specifications: Made of high-quality stainless steel (galvanized or cadmium-plated optional) or special engineering plastics (PTFE/polytetrafluoroethylene). Some models use butyl rubber, balancing rigidity and elasticity, with a tensile strength ≥800MPa and hardness controlled between HRC28-32.
– Structure type: Flat gasket (or elastic sealing gasket), conforming to DIN9250 and JB/ZQ4340 standards, adopting a circular flat structure with chamfered edges, and a sealing surface accuracy of Ra≤0.8μm.
– Dimensions: Inner diameter φ10-18mm, outer diameter φ20-30mm, thickness 1.0-2.2mm, dimensional tolerance controlled within ±0.05mm, precisely matching Allison gearbox shaft diameter, bolt specifications, and mounting groove dimensions, with interference fit controlled within 0.03-0.08mm.
– Protective performance: The surface is treated with electroplating, polishing or phosphating, and the neutral salt spray test is ≥96h. It has excellent rust prevention, corrosion prevention and oil stain prevention capabilities; temperature range -40℃ to 150℃, pressure resistance ≥1.6MPa.
– Applicable Scenarios: Specifically designed for Allison series transmissions, widely used in commercial vehicles, heavy trucks, construction machinery and other equipment equipped with Allison transmissions. It is used for sealing, buffering and protection of transmission shafts, housings, bolt connections, oil line interfaces and other parts, undertaking multiple tasks such as sealing and leak prevention, pressure distribution, shock absorption and wear resistance. It can be used for original parts replacement, transmission repair and maintenance, and can also be adapted to the sealing requirements of connection parts of industrial machinery of the same specifications.

Core product advantages:

1. Original factory fit: Precisely corresponds to Allison part number 29546336, manufactured strictly according to Allison original drawings and industry standards, with dimensions, specifications and materials fully matching Allison transmissions, and can be directly installed in the original position.
2. Superior sealing: The mating surface is smooth and flat with extremely high precision. Combined with high-quality sealing materials, it has excellent sealing performance, which can effectively prevent transmission fluid leakage and dust intrusion, eliminate component wear and transmission failure caused by seal failure, and reduce later maintenance costs and downtime losses.
3. Durable: Made of high-quality stainless steel, special engineering plastics, and rubber with professional surface treatment, it is corrosion-resistant, oil-resistant, resistant to high and low temperatures, and anti-aging. It is not easily deformed, cracked, or worn, and can withstand long-term high-frequency vibration and high-temperature and high-pressure conditions of the gearbox. It has undergone rigorous durability testing and its service life far exceeds the industry average.
4. Multiple protections: It has multiple functions such as sealing, buffering, wear resistance and rust prevention. It can achieve precise sealing and leak prevention, disperse the pressure of the connecting parts, protect the surface of the connected parts from scratches, absorb vibration, reduce friction and extend the service life of related parts of the gearbox.
5. Easy installation: No complicated tools are required, and a single person can quickly complete the installation and removal, improving installation efficiency by 60% compared to traditional washers.

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