29569635 switch-pressure,nptf,#8-32screw,steel Allison spare parts

29569635 switch-pressure,nptf,#8-32screw,steel Allison spare parts

The 29569635 switch-pressure, nptf, #8-32screw, steel is a core pressure monitoring and control component of the Allison transmission hydraulic system. It boasts four core advantages: precise pressure control, rapid response, reliable sealing, and wear resistance. It is precisely matched to the entire Allison transmission series, covering mainstream models such as the 1000, 2000, 3000, 4000, and 5000/6000 series. It is widely used in all equipment equipped with Allison transmissions, including heavy-duty trucks, construction machinery, marine transmission systems, mining machinery, and generator sets. It provides a one-stop solution for transmission hydraulic system pressure monitoring, signal feedback, and replacement needs, acting as a “pressure guardian” for the safe and stable operation of the transmission.
The 29569635 switch-pressure, NPTF, #8-32 screw, steel is manufactured strictly according to original factory specifications. The core is made entirely of steel and features an NPTF American standard sealing tapered pipe thread (60-degree tapered pipe thread, providing excellent sealing performance, compatible with North American standards and Allison original factory interface requirements). It is secured with #8-32 screws, ensuring a firm and stable installation. Integrating pressure sensing elements, contact switches, and sealing interfaces, it completely solves common problems of ordinary pressure switches, such as large pressure control deviation, slow response, sealing leakage, loose threads, and poor wear resistance. It effectively avoids problems caused by pressure switch failures, including abnormal pressure in the transmission hydraulic system, shift jerking, unstable power output, damage to hydraulic components, and equipment downtime. It significantly improves the operational stability of the transmission hydraulic system and extends the overall service life of the transmission, making it a high-performance, cost-effective choice for Allison transmission hydraulic system repair, maintenance, and replacement.

Core technical parameters

– Product Model: 29569635
– Product Name: switch-pressure, nptf, #8-32screw, steel
– Operating pressure: 0.5-30MPa, precise pressure control, error ≤ ±0.5%FS
– Thread specification: NPTF American standard sealing tapered pipe thread (60-degree tapered pipe thread), conforming to American standards, with excellent sealing performance.
– Material Specifications: Constructed entirely of steel (main body made of high-quality stainless steel), treated for corrosion resistance and wear resistance, resistant to corrosion, aging, impact, and abrasion; sealing components are made of oil-resistant nitrile rubber (NBR) for high fit; contact switches use high-sensitivity conductive materials.
– Protection rating: IP67, providing all-around waterproof, dustproof, oil-proof, and electromagnetic interference resistance.
– Compatible Models: Allison series transmissions, covering mainstream models such as the 1000 series, 2000 series, 3000 series, 4000 series, 5000 series, and 6000 series, suitable for all equipment equipped with Allison transmissions, including heavy-duty trucks, construction machinery, marine transmission systems, and mining machinery.
– Product type: Pressure switch (including pressure sensing element, contact switch, sealing interface, #8-32 fixing screws and other complete components)
– Response time: ≤5ms, fast response with no delay
– Temperature range: -40℃～150℃

The 29569635 switch-pressure, nptf, #8-32 screw, steel strictly adheres to Allison’s original equipment manufacturer (OEM) production standards. Each unit undergoes rigorous testing for pressure monitoring accuracy, response speed, compatibility, sealing, and wear resistance, ensuring that performance parameters and dimensional specifications are completely consistent with original parts. This allows for seamless replacement and quick installation without the need for complex professional operations. With its high compatibility, high pressure control accuracy, high wear resistance, and cost-effectiveness, this product is widely used in logistics, engineering construction, mining, and shipping industries, providing reliable pressure monitoring and signal feedback for Allison transmission hydraulic systems. It is a core preferred component for Allison transmission repair, maintenance, and replacement.

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