365-4922 Duo-Cone Seal Group is a large-diameter mechanical face seal designed for Caterpillar final-drive systems. With a 538.62 mm outer diameter, its metal-to-metal sealing design helps retain lubricant and protect drivetrain components during continuous rotation, heavy loads and demanding mining or earthmoving operations.
The 365-4922 Duo-Cone Seal Group is a heavy-duty mechanical face seal designed for final-drive applications on Caterpillar off-highway trucks. Its metal-to-metal sealing design helps maintain an oil-tight barrier while the components rotate under demanding operating conditions.
Caterpillar identifies 365-4922 as a Duo-Cone Seal with a 538.62 mm outer diameter. Duo-Cone seals are designed for applications where rotation, heavy loads and potential shaft or housing misalignment can occur.
Key benefits include:
538.62 mm outer diameter
Metal-to-metal mechanical face sealing design
Helps prevent lubricant leakage
Designed for rotating final-drive applications
Suitable for demanding mining and haul-truck operations
Supports longer service life of protected drivetrain components
Compatible Machine
The 365-4922 Duo-Cone Seal is officially listed for:
CAT 773E Off-Highway Truck
CAT 773D Off-Highway Truck
CAT 789D Off-Highway Truck
Caterpillar also lists this seal for 777C, 777D, 785C, 785D, 775E, 777F, 789G and several other off-highway truck and tractor applications. Machine serial number and configuration should be verified before ordering.
Applications
Mining
Quarry
Construction
Heavy Earthmoving
Large Infrastructure Projects
Why Choose YLCM?
20+ Years Experience
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Fast Delivery
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Export to 60+ Countries
Professional Technical Support
YLCM supplies Caterpillar drivetrain, final-drive, engine, hydraulic, electrical and other construction machinery parts, with technical support for part-number and machine compatibility verification.
Packaging
The 365-4922 Duo-Cone Seal Group is packed using export-standard protection for international transportation. Depending on order requirements, packaging may include reinforced cartons, wooden cases or crates, moisture-proof protection, shockproof protection and rust prevention.
Shipping
YLCM provides flexible international logistics solutions according to destination, order quantity and delivery requirements:
Sea Freight
Railway Transportation
Land Transportation
Multimodal Logistics Solutions
FAQ
Q1: What is 365-4922? A: 365-4922 is a Caterpillar Duo-Cone Seal designed for final-drive applications.
Q2: What is the outer diameter of 365-4922? A: Caterpillar identifies the seal with a 538.62 mm outer diameter.
Q3: What is the function of a Duo-Cone Seal? A: It maintains an oil-tight seal during rotation and helps prevent lubricant leakage in demanding final-drive applications.
Q4: Which CAT machines use 365-4922? A: CAT lists 773E, 773D and 789D, along with multiple 775, 777, 785 and 789-series applications.
Q5: Is 365-4922 suitable for mining trucks? A: Yes. It is designed for Caterpillar off-highway truck final-drive applications used in demanding mining and heavy-earthmoving environments.
Q6: Does the seal help prevent oil leakage? A: Yes. Caterpillar specifically states that the Duo-Cone Seal maintains a tight seal and helps avoid oil leakage.
Q7: How should compatibility be confirmed? A: Provide the part number, machine model, serial number, quantity and destination so YLCM can verify the application before quotation.
Q8: What information is needed for a quotation? A: Please send the part number, machine model, serial number, required quantity and destination. We can then check availability, pricing, lead time and shipping options.
Request a Quote
Looking for 365-4922 Duo-Cone Seal Group for CAT 773E, 773D or 789D? Contact YLCM for the latest quotation, availability, lead time, packaging and shipping options.
Please provide your part number, machine model, serial number, quantity and destination so our technical team can verify compatibility and prepare an accurate quotation.