29551652 housing assembly, retarder Allison spare parts

29551652 housing assembly, retarder Allison spare parts

The 29551652 housing assembly, or retarder, is the core load-bearing and protective component of the Allison transmission retarder system. It acts as the retarder’s “protective shell and mounting base,” possessing four core advantages: robust structure, reliable sealing, precise fit, and resistance to impact and high temperatures. It is precisely matched to the entire Allison transmission series, with a focus on the 3000, 4000, 5000, and 6000 series heavy-duty transmissions. It is especially compatible with transmissions commonly used in heavy-duty mining applications, such as the Allison 4800ORS. Widely used in heavy-duty trucks, mining machinery, oilfield equipment, construction machinery, buses, and all other equipment equipped with Allison transmissions and retarders, it is suitable for scenarios requiring frequent braking, such as open-pit mining operations and long-distance bus travel. It serves as the “core protective carrier” protecting the retarder rotor, stator, and hydraulic control components, ensuring the retarder smoothly performs its auxiliary braking function.
29551652 housing assembly, retarder is manufactured and assembled strictly according to original factory specifications. It integrates the entire set of components, including the retarder housing body, seals, special fasteners, and mounting brackets, eliminating the need for additional parts. The housing has precisely reserved installation positions to accommodate the assembly requirements of core components such as the retarder rotor, stator, and hydraulic regulating valve body. It also has reserved heat dissipation channels and hydraulic oil flow interfaces to meet the working characteristics of hydraulic control and braking heat dissipation of the retarder. It completely solves the common problems of ordinary retarder housings, such as structural deformation, sealing leakage, poor high temperature resistance, installation deviation, and weak impact resistance. It effectively avoids problems such as loose internal components, hydraulic oil leakage, reduced braking performance, abnormal noise and jamming, and equipment shutdown caused by housing failure, significantly improving the operational stability and service life of the retarder.

Core technical parameters:

– Product Model: 29551652
– Product Name: housing assembly, retarder
– Protection rating: IP67, fully waterproof, dustproof, and oil-resistant.
– Product Type: Allison transmission dedicated retarder housing assembly, including the retarder housing body, seals, dedicated fasteners, mounting brackets, and other complete components.
– Temperature range: -40℃～200℃
– Core functions: As the “protective shell and mounting base” of the retarder, it supports and fixes the internal rotor, stator, hydraulic control components and other core components; seals the internal hydraulic oil to prevent external impurities from entering; connects and positions the retarder and gearbox to reduce vibration and impact; assists in heat dissipation, conducts the heat generated during braking, ensures that the retarder can smoothly achieve the auxiliary braking function, reduces wear on the braking system, improves braking safety, and matches the working characteristics of the Allison retarder.
– Compatibility Standard: Strictly adheres to Allison’s original design standards. Core parameters such as housing dimensions, mounting holes, internal workstation layout, and hydraulic interface specifications are completely consistent with the original factory specifications. It is precisely compatible with Allison’s internal components such as rotor, stator, and hydraulic regulating valve body in gearboxes and retarders, achieving seamless replacement and compatibility with the original factory assembly process.

The 29551652 housing assembly/retarder strictly adheres to Allison’s original factory production and testing standards, ensuring that performance parameters and dimensional specifications are completely consistent with original factory parts. It is precisely compatible with core components such as the rotor, stator, and hydraulic control components inside the transmission and retarder, achieving seamless replacement and rapid installation. This significantly improves transmission and retarder maintenance efficiency and reduces operation and maintenance costs. With its advantages of high adaptability, high structural strength, high sealing performance, and high temperature resistance, the product widely serves industries such as logistics and transportation, engineering construction, mining, shipping, and bus operation. It is particularly suitable for scenarios requiring frequent braking, such as open-pit mining operations and long-distance bus travel, providing reliable load-bearing and protection for Allison transmission retarders. It effectively solves problems such as retarder housing deformation, leakage, and insufficient high-temperature resistance, extending the overall service life of the retarder and transmission, and improving braking safety. It is a core preferred part for Allison transmission maintenance and replacement, and also meets export requirements, with quality meeting international standards, helping businesses seize market opportunities.

Get a personalized quote now