363-1923 Universal Joint Assembly is a Caterpillar 15.5C drivetrain component designed to transmit rotary motion between rigid shafts. Manufactured with a steel construction and equipped with dust shields, it is built for high-torque and high-impact operating conditions found in CAT 793B, 793C and 793D off-highway trucks.
The 363-1923 Universal Joint Assembly is a heavy-duty drivetrain component designed to connect rigid shafts and transmit rotary motion through the driveshaft system. Caterpillar identifies it as a 15.5C universal joint assembly, engineered for demanding drivetrain conditions involving high torque, impact loads and frequent changes in direction and gear.
The assembly features a steel construction, a 273.05 mm (10.750 in) swing diameter, and integrated dust shields to help protect the joint from contamination during operation.
Key benefits include:
Heavy-duty steel construction
Designed for high-torque drivetrain applications
Supports smooth rotary power transmission
Dust shields help protect internal components
Suitable for demanding mining and earthmoving operations
Direct replacement option for specified CAT applications
Compatible Machine
The 363-1923 Universal Joint Assembly is compatible with:
CAT 793B Off-Highway Truck
CAT 793C Off-Highway Truck
CAT 793D Off-Highway Truck
Caterpillar also lists this part for CAT 789, 789C, 789D, 789G, 994H, 994K and 995 applications. Always verify the machine serial number and drivetrain configuration before ordering.
Applications
Mining
Quarry
Construction
Heavy Earthmoving
Large Infrastructure Projects
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YLCM helps mining and construction equipment owners source critical drivetrain components with reliable product matching, quality control and international logistics support.
Packaging
The 363-1923 Universal Joint Assembly is securely packed for international transportation. Depending on the order and shipping requirements, YLCM can provide reinforced export cartons, wooden cases or crates, moisture-proof protection, shockproof protection and rust prevention.
Shipping
YLCM offers flexible shipping solutions based on destination, order quantity and delivery requirements:
Sea Freight
Railway Transportation
Land Transportation
Multimodal Logistics Solutions
FAQ
Q1: What is 363-1923? A: 363-1923 is a Caterpillar 15.5C Universal Joint Assembly used in heavy-duty drivetrain systems.
Q2: What does a universal joint assembly do? A: It allows rigid shafts to be connected while transmitting rotary motion through the drivetrain.
Q3: Which CAT machines use 363-1923? A: Cat lists it for 793B, 793C and 793D, as well as several 789-series trucks and 994/995 wheel loaders.
Q4: What material is 363-1923 made from? A: Caterpillar identifies the universal joint as a steel component.
Q5: What is the swing diameter? A: The specified swing diameter is 273.05 mm (10.750 in).
Q6: Does the assembly include dust shields? A: Yes. Cat’s product description specifies that the universal joint assembly includes dust shields.
Q7: Is 363-1923 suitable for mining trucks? A: Yes. It is used in Caterpillar off-highway truck drivetrain applications and is suitable for demanding mining and heavy earthmoving conditions.
Q8: How can I confirm compatibility? A: Send YLCM the part number, machine model, serial number, quantity and destination. Our technical team can verify the application before quotation.
Request a Quote
Looking for 363-1923 Universal Joint Assembly for CAT 793D, 793B or 793C? Contact YLCM for current pricing, availability, lead time, packaging and shipping options.
Please provide your part number, machine model, serial number, quantity and destination so we can confirm compatibility and prepare an accurate quotation.