Karcher 6.362-078.0 O-ring Seal 13.3x2.4

Product Description

The KARCHER 6.362-078.0 is a replacement O-ring seal sized at 13.3 millimeters inner diameter by 2.4 millimeters cross-section, designed to maintain pressure-tight connections in Karcher pressure washer and cleaning equipment assemblies. O-ring seals of this type prevent fluid bypass at fittings, pump heads, wand connections, and valve seats. This part is a direct OEM-specification replacement, ensuring a proper fit and reliable sealing performance. Installation is typically performed by pressure washer service technicians or knowledgeable equipment owners during routine maintenance or leak repair procedures.

This O-ring seal is used in Karcher-brand pressure washers and associated cleaning equipment where a 13.3 x 2.4 millimeter sealing element is specified. Typical applications include pump assemblies, quick-connect fittings, spray gun bodies, and hose connection points. It is suited for both residential and light commercial Karcher equipment servicing where sealing integrity at fluid connections is required.

Key Features

• OEM Karcher replacement seal for correct dimensional fit
• 13.3 mm inner diameter by 2.4 mm cross-section profile
• Designed to seal fluid connections under pressure washer operating pressures
• Compact form factor suits tight fitting cavities in pump and connector assemblies
• Direct drop-in replacement minimizes downtime during service calls

Compatibility

Designed as an OEM-style replacement O-ring seal for Karcher pressure washer and cleaning equipment requiring a 13.3 x 2.4 millimeter seal specification.

Installation Notes

Always depressurize and power down the equipment completely before disassembling any pump, fitting, or connector assembly. Remove the old O-ring carefully to avoid scoring the sealing groove, and inspect the groove surface for damage before installing the new seal. Applying a light coat of compatible O-ring lubricant helps seat the seal evenly and reduces the risk of twisting or pinching during reassembly. Service should be performed by a qualified technician familiar with pressure washer pump and hydraulic fitting procedures.

Technical Specifications

• Inner Diameter: 13.3 millimeters
• Cross-Section: 2.4 millimeters
• Part Type: O-Ring Seal

Standard Information

• Brand: KARCHER
• Manufacturer Part Number: 6.362-078.0