C3917995 XCMG GR2605 motor grader steel wire elastic hoop

Introduction

Technical Parameters

• Part Number: C3917995 (3917995)
• Brand: DCEC Cummins
• Type: Engine Steel Wire Elastic Hoop (Steel Wire Clamp, Elastic Steel Wire Hoop)
• Material: 65Mn high-strength spring steel, after quenching and tempering treatment, hardness HRC42~48, with good elasticity, toughness, fatigue resistance and wear resistance
• Fit Engines: Cummins ISB6.7, ISDe4.5, ISDe6.7, QSB6.7, B5.9 series
• Structure: Integrated steel wire bending structure, annular elastic design, one-piece molding without joints, with elastic closing at both ends, smooth inner wall without burrs, good elastic clamping performance, adapting to the close fit of pipeline interfaces
• Key Dimensions: Inner diameter φ32mm, steel wire diameter φ2.5mm, opening gap 3~5mm (adapted to the corresponding specifications of engine pipelines, relying on elasticity to clamp the pipeline after installation, with uniform and stable clamping force)
• Surface Treatment: Surface hot-dip galvanizing/cadmium plating anti-rust treatment, anti-rust grade reaches 48 hours of salt spray test without rust, can withstand corrosion of engine oil and coolant, adapting to high and low temperature working conditions
• Installation Method: Elastic embedded installation, directly套入 the pipeline interface, relying on its own elasticity to clamp the pipeline to achieve fastening, no additional bolts required. During installation, just expand the hoop and套入 the pipeline, and it will automatically clamp after releasing, with convenient disassembly
• Cross Reference: 3901236, 4932302, C3917996 (interchangeable, adapted to pipeline interfaces of different diameters)
• Weight: Approximately 0.02kg per piece (slightly different according to size)
• Applicable Parts: Various pipeline interfaces of the engine, including cooling water pipe, engine oil pipe, fuel pipe, vacuum pipe and other interfaces, used to fasten the pipeline and prevent interface loosening and leakage

Application Scenarios

• Vehicles: Medium and heavy-duty trucks and buses equipped with ISDe/ISB/QSB series engines, such as Dongfeng Kinland, Tianjin, Dali Shen, Auman, adapting to the fastening needs of various engine pipeline interfaces
• Construction Machinery: 18–26 ton loaders, graders, bulldozers, excavators (QSB6.7, B5.9 engines), forklifts, cranes and other construction equipment, adapting to the fastening scenarios of hydraulic pipelines and engine pipeline interfaces, and adapting to complex working conditions in engineering operations
• Conditions: Harsh environments such as heavy-duty long-distance, mining sites, high-altitude and cold areas, high temperature and high humidity, frequent starts and stops, high-frequency vibration, etc., can withstand corrosion of engine oil and coolant, adapt to high and low temperature cycles and vibration conditions, and avoid pipeline interface loosening and leakage
• Location: Various pipeline connections of the engine, including cooling water pipe interface, engine oil pipe interface, fuel pipe interface, vacuum pipe interface, etc., evenly distributed according to the pipeline layout, closely fitting the pipeline interface, and achieving continuous fastening relying on elasticity
• Functions: Generate continuous clamping force relying on steel wire elasticity, fasten pipeline interfaces, prevent pipelines from loosening and falling off due to engine vibration and bumpiness, buffer vibration impact, avoid pipeline interface wear, isolate external dust and moisture from entering the interface, ensure the sealing and smoothness of the pipeline system, prevent oil and coolant leakage, extend the service life of pipelines and interfaces, and reduce the risk of equipment failure caused by pipeline loosening.