The Hamm Sealing Washer (OEM 371424) is a genuine replacement sealing component designed for use on selected Hamm compaction equipment. The sealing washer is used to create a reliable fluid-tight seal between fasteners and mating surfaces, helping to prevent the leakage of hydraulic oil, engine oil, fuel, or other operating fluids while maintaining the integrity of the machine's systems.
Manufactured to OEM specifications from high-quality sealing materials with a durable metal backing, the sealing washer is engineered to withstand pressure, vibration, temperature fluctuations, and the demanding conditions encountered on construction and civil engineering sites. Precision-manufactured for an accurate fit, it is designed as a direct replacement component to restore effective sealing performance.
FUNCTION AND OPERATION
- Provides a reliable fluid-tight seal between mating components
- Helps prevent hydraulic oil, engine oil, fuel, or fluid leaks
- Maintains system pressure and sealing integrity
- Resists vibration and temperature fluctuations
- Supports reliable machine operation
- Designed for heavy-duty construction applications
TECHNICAL DETAILS
- OEM Part Number: 371424
- Type: Sealing washer
- Function: Fluid sealing
- Application: Selected Hamm compaction equipment
- Material: Metal washer with integrated sealing element
- Design: OEM direct replacement component
- OD: 40 mm
- ID: 30 mm
- Thickness: 5 mm
TYPICAL APPLICATIONS
Suitable for selected Hamm equipment, including:
- Tandem rollers
- Single drum rollers
- Soil compactors
- Asphalt rollers
- Hydraulic systems and fluid connections
- Other Hamm machines fitted with the compatible sealing assembly
Always verify compatibility using the machine model, serial number, and OEM part number before ordering, as sealing washers can vary in internal diameter, external diameter, thickness, and sealing material between machine models and production revisions.
IMPORTANT INFORMATION
Always confirm the correct OEM part number, machine model, serial number, and assembly specification before ordering, as sealing washers are manufactured to precise dimensions and sealing requirements. Installing the correct component is essential to prevent fluid leaks, maintain system pressure, and ensure reliable machine operation.
Common signs that a sealing washer requires replacement include fluid leaks around the joint, compression set, cracking, hardening, deformation, or damage caused during removal. When replacing the sealing washer, it is recommended to inspect the associated bolt or fitting, sealing surfaces, threads, and surrounding components for signs of wear or damage. Replacing any worn associated components at the same time will help maximise the reliability and service life of the complete assembly.