CAT 081-7826 RET CAP

CAT 081-7826 is a Caterpillar genuine rectangular access cover/maintenance cover (0817826) for construction machinery. It is compatible with 306E2/307E2 excavators and 226B3/236B3 skid steer loaders. It is used for sealing and protecting the access ports of hydraulic tanks, hydraulic valve groups, and electrical control cabinets, preventing dust, moisture, and debris from entering, protecting internal components, and is suitable for dusty and humid working conditions to ensure stable system operation.

Core Parameters and Information

Item Details
Part Model: CAT 081-7826 (0817826) Rectangular Cover Plate

Type: Rectangular cover plate for construction machinery, with gasket, bolt fastening

Material: Q235 carbon steel, powder coated surface; gasket is NBR nitrile rubber

Key Dimensions: Length 120mm × Width 80mm × Thickness 5mm, Bolt hole spacing 100mm × 60mm, Hole diameter 6mm

Performance Parameters: Operating temperature -40℃ to +100℃, Protection rating IP65, oil resistant, aging resistant, impact strength ≥50J

Compatible Models: 306E2/307E2 excavator, 226B3/236B3 skid steer loader

Matching Relationship: Matching bolts and gaskets, used for sealing and protecting access ports

Compatibility and Application

Compatible Equipment: 306E2/307E2 excavator, 226B3/236B3 This device protects the hydraulic oil tank, hydraulic valve assembly, and electrical control cabinet access ports of skid steer loaders from dust, moisture, and debris, safeguarding internal components.

Application Scenarios: Suitable for dusty, humid, and vibrating conditions, such as excavator operating environments and skid steer loader site operations, ensuring stable operation of the hydraulic and electrical systems and facilitating regular maintenance.

Compatible with: M6×16 bolts and NBR nitrile rubber gaskets. After installation, it provides reliable sealing and effective protection, adapting to the equipment’s operating conditions.

Installation and Maintenance Points:
Installation: Clean the mounting surface, place the gasket, align the cover plate with the mounting holes, and tighten with M6×16 bolts to a torque of 8-10 N·m, ensuring the gasket is not twisted or leaking.

Maintenance: Check the cover plate tightness and gasket aging every 200 hours. Address any loosening or aging promptly. Avoid impacts from sharp objects to prevent cover plate deformation and coating peeling.

Replacement: When disassembling the old part, check the flatness of the mounting surface. Install the new part in the original position, ensuring that the gasket fits well, the bolts are tightened in place, and the parts are suitable for the equipment operating conditions.