29570425 kit-seal & gasket, o Allison spare parts

29570425 kit-seal & gasket, o Allison spare parts

The 29570425 kit-seal & gasket is a complete set of sealing rings for Allison transmissions. It is designed specifically for the sealing needs of transmission housings, oil lines, interfaces, oil passages, and other parts. It precisely matches the original factory assembly standards, is easy to install, and provides reliable sealing. It can directly replace the original factory seals and is suitable for heavy-duty, high-temperature, and high-pressure complex operating conditions of heavy equipment. It provides a one-stop solution for problems such as transmission leakage, seal failure, and unstable oil pressure.
The 29570425 kit-seal & gasket boasts four core advantages: high adaptability, oil resistance and durability, complete set, and stable sealing. It is fully compatible with Allison’s mainstream transmission series, covering common models such as 1000/2000/3000/4000/5000/6000/HD/B500. It is widely used in heavy-duty trucks, construction machinery, mining machinery, marine transmissions, generator sets, bus chassis, and other equipment equipped with Allison transmissions. It is particularly suitable for transmission sealing maintenance under heavy-duty, long-term operation, frequent start-stop, and high-temperature, high-pressure conditions. It quickly eliminates oil leaks, pressure drops, power losses, and equipment downtime caused by oil seal aging, rubber ring hardening, and gasket damage. It is a standardized sealing solution for transmission maintenance and overhaul.
The 29570425 kit-seal & gasket is manufactured strictly according to original factory dimensions and tolerances. It integrates all sealing components required for gearbox repair, including O-rings, gaskets, end face oil seals, and interface seals, eliminating the need for additional selections. It completely solves the pain points of inconsistent specifications of scattered parts, poor sealing, mismatch, and cumbersome installation. It effectively avoids faults such as oil leakage, oil pressure fluctuation, shift jerking, insufficient lubrication, and gearbox overheating, significantly improving repair efficiency, reducing downtime losses, and extending the service life of the gearbox. It is a high-performance sealing kit for repair shops, parts suppliers, foreign trade exporters, and fleet maintenance.

Core technical parameters:

-Product Model: 29570425
-Product Name: Kit-Seal & Gasket,
-Product Type: Allison transmission-specific complete sealing kit, including O-rings, gaskets, and interface oil seals.
-Sealing material: Oil-resistant nitrile rubber (NBR) / fluororubber (FKM), resistant to high temperatures and transmission oil corrosion.
-Gasket material: High-density oil-resistant composite fiber + steel core reinforcement, resistant to pressure and does not deform.
-Temperature range: -40℃ to 150℃ (continuous), peak temperature 170℃
-Pressure resistance range: 0～4.5MPa, suitable for the working pressure of gearbox hydraulic systems.
-Compatible models: Allison 1000/2000/3000/4000/5000/6000/HD/B500 series gearboxes
-Applicable scenarios: Transmission overhaul, routine maintenance, oil circuit sealing, interface leak prevention, housing sealing
-Compliance standards: Original factory dimensional tolerances, VMRS universal parts standards, compatible with original factory assembly requirements.

The 29570425 kit-seal & gasket adheres to Allison’s original equipment manufacturer (OEM) production and testing standards. All seals undergo comprehensive testing for dimensional accuracy, sealing performance, aging resistance, pressure and torsion resistance, ensuring a perfect match with OEM parts. This allows for seamless replacement, one-time installation, and long-term stable sealing. With its core advantages of no oil leakage, no pressure loss, aging resistance, and easy installation, the product provides stable and reliable gearbox sealing for industries such as logistics, engineering construction, mining, and marine power. It is the preferred sealing kit for Allison gearbox sealing repair, preventative maintenance, and complete overhauls.

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