352-3917: SEAL-O-RING Caterpillar

Place of Origin: China

Certification: ISO CE

MOQ: Negotiable

Price: Negotiable

Supply Ability: 100000 Piece/Pieces per Month

Delivery Time: 7-15 working days

Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram

Standard Packaging: According to customer needs

Product Details

Temperature (°C): -40 - 100

Cross Section Diameter (In): 0.22

Temperature (°F): -40 - 212

Notes: Dimensions And Material Descriptions Provided For Reference Only. Color May Differ From Image.

Material: NBR (70)

Coating: None

Compatible With: Alpha-Olefin Base Synthetic Lubricants; Ethylene Glycol; Hydrocarbon Fuels; Petroleum Base Lubricants; Silicone Oils And Greases; Water, Water Base Engine Coolants

Applications: Ambient Temperature Fuel Handling; High And Low Pressure LPG Service; Hydraulic Fluids; Power Steering Seals; Radiator Thermostat Seals

Not Compatible With: Acetone; Automotive And Aircraft Brake Fluids; Chlorinated Hydrocarbons; High Levels Of Ozone; Ketones; Nitro Hydrocarbons; Phosphate Ester Fluids; Strong Acids; UV Light

Inside Diameter (In): 5.68

Inside Diameter (Mm): 144.3

Cross Section Diameter (Mm): 5.70

Seal Inside Diameter (Mm): 144.30

Product Description

Detailed Specifications & Features

Description:
O-Rings are used in static sealing and some dynamic applications.

Attributes:
Cat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.

Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.

With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.

Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.

Applications:
O-Rings are used in many static and dynamic joints throughout Cat machines and engines.

Overall Rating

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Dec 19.2025

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