29525029 Pan,Oil Allison spare parts

29525029 Pan,Oil Allison spare parts

The Allison 29537437 Cover, Rear is specifically designed for Allison automatic transmissions in heavy commercial vehicles, engineering vehicles, and special vehicles. It is primarily compatible with Allison 5000/6000 series automatic transmissions and is widely used in various scenarios that rely on transmission stability and protection, such as long-haul trucks, public buses, and construction machinery. It perfectly meets the core needs of repair shops, parts dealers, fleet maintenance, and engineering equipment maintenance, providing a superior solution for rear cover damage, seal failure, dust intrusion, and hydraulic oil leakage.
The core function of this product is to seal and protect the rear of the transmission, securing the rear seals to prevent hydraulic oil leakage, isolating external contaminants, ensuring the stability of the transmission’s internal hydraulic system and the normal operation of precision components, and guaranteeing smooth power transmission. It perfectly inherits the high efficiency, durability, and reliability of Allison transmissions, providing stable protection for the rear protection of the vehicle’s transmission system and meeting the demands of high-load, complex road conditions. This product strictly adheres to Allison’s stringent production standards, using high-strength ductile iron precision casting. Compared to ordinary cast iron covers, its tensile strength, deformation resistance, and sealing performance are significantly improved. It can easily withstand vibrations and impacts during vehicle operation, as well as the hydraulic pressure inside the transmission, providing a robust protective barrier for precision components such as planetary gears and clutches within the transmission’s rear.

Core technical parameters:

– Product Model: Allison 29525029
– Product Name: Pan, Oil
– Compatible transmissions: Allison 5000/6000 series automatic transmissions (compatible with 5-speed and 6-speed models manufactured after 2005, covering models compatible with heavy commercial vehicles and engineering vehicles)
– Material Specifications: High-strength aluminum alloy precision casting (suitable for the high load requirements of heavy-duty commercial vehicles, balancing lightweight and durability), base material tensile strength ≥320MPa, hardness HRC 25-29, elongation ≥6%.
– Oil storage capacity: 18L
– Operating temperature: -40℃~160℃
– Core dimensions: Length 420mm, Width 280mm, Height 85mm, Mounting hole spacing 50mm, with a drain plug at the bottom for precise fit to the original gearbox mounting position.
– Machining accuracy: Inner wall roughness Ra≤0.8μm, flatness≤0.015mm, using precision machining processes.
– Surface treatment: Precision machining + anodizing for corrosion protection, achieving an IP67 corrosion resistance rating.

The Allison 29525029 oil pan offers unparalleled advantages in precision, sealing, and durability. Made of high-strength aluminum alloy, it balances lightweight design with excellent heat dissipation. Compared to cast iron, it is lighter and dissipates heat faster. Precision machining ensures a perfect fit with the gearbox housing and seals, preventing oil leaks and contaminant intrusion caused by oil pan deformation or poor sealing. This prevents malfunctions in precision gearbox components due to insufficient lubrication or wear from impurities, while reducing maintenance frequency and downtime. Allison provides fleet maintenance, repair shops, and engineering equipment maintenance with a cost-effective and reliable spare part option, helping to improve operational efficiency.

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