29542098 bolt, 5/16-18×1/2 inch Allison spare parts

29542098 bolt, 5/16-18×1/2 inch Allison spare parts

Allison 29542098 Bolt, 5/16-18×1/2 inch, is a dedicated imperial bolt for Allison transmissions. It is designed for positioning and locking transmission housings, end caps, oil passage modules, and various accessories. Made of high-strength industrial-grade materials, it strictly matches the original factory specifications and is a standard replacement fastener for transmission repair, assembly, and component fixing.
This product is made of medium carbon alloy steel and heat-treated for tempering. It has high thread precision, stable locking force, and excellent shear and tensile strength. It can maintain a long-lasting fastness under gearbox vibration, high temperature, and high pressure conditions, without loosening, stripping, or breaking. It ensures that all gearbox components are firmly assembled and prevents problems such as oil leakage, abnormal noise, and component displacement caused by fastener failure.

Core technical parameters:

-Part Number: 29542098
-Product Specifications: bolt, 5/16-18×1/2 inch
– Thread standard: UNC coarse thread
-Material: High-strength alloy steel
– Strength rating: Grade 8 (original factory equivalent standard)
– Surface treatment: Blackening/Zinc plating for rust prevention
-Applicable temperature: -40℃～150℃
– Locking method: External hexagonal/standard bolt head structure
– Compatible parts: Allison gearbox housing, end caps, oil passage panels, brackets, etc.
– Precision standard: OEM original factory tolerance, smooth and non-jamming thread fit.

Product advantages:

– Precise fit to original factory dimensions, direct installation without adjustment
– High-strength material, resistant to vibration, tension, and shear.
-Rust and corrosion resistant, suitable for oily, humid, and dusty environments.
– High thread precision, smooth installation, and less prone to stripping.
– Available in single or bulk orders to meet repair and assembly needs.
-Applicable to all Allison heavy-duty transmission repair scenarios

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