29510912 Filter element Allison spare parts

29510912 Filter element Allison spare parts

The core of this filter element is installed upstream of the high-pressure oil supply line of the transmission, serving as the “first line of defense” for the hydraulic system. It effectively intercepts metal shavings, friction particles, gum deposits, and external impurities generated during transmission operation, maintaining the hydraulic oil cleanliness consistently within ISO 18/15/12 standards. This addresses core faults caused by oil contamination, such as valve sticking, shift jerking, unstable oil pressure, and solenoid valve burnout, extending the service life of the transmission hydraulic system and reducing secondary maintenance costs. All filter elements undergo full-process quality control, with installation interfaces fully compatible with original equipment manufacturers (OEMs), requiring no modification for direct installation. They are suitable for the complex working environment of transmissions, characterized by high-frequency vibration, high temperature and pressure, and high oil contamination. Meeting the core requirements of modern heavy equipment for “high precision, high reliability, and long-term durability” in filter components, these filter elements are the standardized preferred parts for professional repair shops and transmission overhaul centers.

Core technical parameters:

– Product Model: 29510912
– Material specifications: Filter media (multi-layer pleated microfiber composite filter media), frame (thickened galvanized steel plate), seals (fluororubber/Viton)
– Filtration performance: Absolute filtration accuracy 6μm, β6≥200, filtration efficiency ≥99.5%, effectively intercepting all impurities of 6μm and above, controlling hydraulic oil cleanliness to ISO 18/15/12 level, initial pressure difference ≤0.02MPa
– Operating parameters: Operating temperature -40℃~121℃
– Structural strength: Collapse pressure ≥21MPa (3050psi), burst pressure ≥35MPa; the frame is manufactured using a one-piece molding process.
– Sealing performance: The fluororubber sealing ring provides a reliable seal and prevents leakage under high temperature and pressure.
– Compatible Models/Scenarios: Core compatibility with Allison 3000 series (3000HS/3200HS), 4000 series (4000HS/4500HS) and medium- and heavy-duty automatic transmissions. Widely used in heavy-duty equipment such as heavy trucks, construction machinery, mining equipment, and port equipment. It is also compatible with high-pressure hydraulic circuit filtration, routine maintenance and overhaul scenarios of transmissions, and protects precision components such as valve bodies and solenoid valves.
– Service life: ≥6000 hours under normal heavy-load conditions

The 29510912 filter element, with its precise original factory compatibility, 6μm high-precision filtration, ultra-strong anti-collapse structure, and long-lasting durability, has become the core preferred component for the repair and routine maintenance of Allison transmission high-pressure hydraulic systems. We strictly control the entire production process, and each product undergoes full flow-pressure differential inspection, filtration efficiency sampling inspection, and dimensional calibration to ensure compliance with original factory standards, ISO 16889, GB/T 14041.1 standards, and industrial usage requirements. We also provide comprehensive after-sales support and standardized packaging to solve various problems customers encounter during procurement and use, adapting to the bulk usage needs of repair shops and parts distributors, and helping heavy equipment transmissions achieve long-term clean, stable, and efficient operation.

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