CAT 367-8469 O-Ring is an HNBR sealing ring with a 175 mm inside diameter, 10 mm cross-section, and 78 Shore A hardness. Designed for specified Caterpillar excavator applications, including CAT 330, 336, and 349 series. Contact RUIPO Spare Parts for pricing, availability, and fitment verification.
CAT 367-8469 O-Ring is a hydrogenated nitrile rubber (HNBR) sealing ring with a 175 mm inside diameter, 10 mm cross-section and 78 Shore A hardness. Caterpillar lists this part for multiple excavator models, including the CAT 330, 336 and 349 series. It is also identified in CAT bucket linkage and pin joint parts information. Buyers should confirm the exact installation position and machine serial number before ordering.
The 367-8469 O-Ring provides sealing in designated CAT equipment assemblies. Its HNBR material offers resistance to petroleum-based oils, grease, diesel fuel and selected other fluids.
A worn, cut or incorrectly sized O-ring can compromise sealing and allow lubricant leakage or contamination. Correct dimensions, material and installation are important, particularly around heavily loaded excavator linkage assemblies.
| Especificación | Detalles |
|---|---|
| Número de pieza | 367-8469 |
| Variantes de búsqueda | 3678469 |
| Tipo | O-Ring |
| Material | HNBR (Hydrogenated Nitrile Rubber) |
| Diámetro interior | 175 mm / 6.89 in |
| Cross-Section Diameter | 10 mm / 0.394 in |
| Nominal Outside Diameter | 195 mm / 7.68 in |
| Material Hardness | 78 Shore A |
| Seal Profile | Round |
| Compatible Media | Petroleum oils, grease, diesel fuel and selected coolants |
| Aplicación | Specified CAT equipment sealing assemblies |
Specifications are based on Caterpillar public parts information. The nominal outside diameter is calculated from the inside diameter and cross-section.
Excavators:
Other CAT Equipment:
These are representative models listed in Caterpillar public parts information, not a complete serial-number fitment list. The same machine model may use different seals depending on its arrangement and production configuration.
For other Caterpillar repair and maintenance requirements, you may also review:
These are additional CAT replacement parts, not confirmed mating components or direct substitutes for the 367-8469 O-Ring.
RUIPO Spare Parts supplies Caterpillar replacement parts for international B2B customers. Send part number 367-8469, required quantity, destination country, and machine model and serial number. When possible, include a photo of the existing seal or the relevant CAT parts diagram.
We can help verify part identification, check current availability, confirm packing requirements and prepare an export quotation.
