211-4921 Lateral Control Rod is a steel rear axle control component engineered for CAT 777-series off-highway trucks. With a 711.2 mm center-to-center length, 130.14 mm bore diameter and robust structural-steel construction, it helps control lateral axle movement and support stable operation under demanding mining, quarry and heavy-earthmoving conditions.
The 211-4921 Lateral Control Rod is a heavy-duty chassis and axle component designed for the rear axle housing of Caterpillar 776/777-series off-highway trucks. It helps control lateral axle movement and maintain the correct relationship between the rear axle and chassis during heavy-duty operation.
Caterpillar specifies a 711.2 mm (28.00 in) center-to-center length, 130.14 mm (5.124 in) bore diameter, and steel construction. The rod has an overall length of 940 mm, width of 229 mm, and height of 80 mm. It also features lubrication ports for maintenance.
Key benefits include:
Heavy-duty steel construction
Designed for rear axle lateral control
Helps maintain axle alignment and stability
Built to withstand vibration and heavy loads
Suitable for demanding off-highway applications
Factory-specified dimensions for compatible CAT equipment
Compatible Machine
The 211-4921 Lateral Control Rod is compatible with:
CAT 777C Off-Highway Truck
CAT 777D Off-Highway Truck
CAT 777G Off-Highway Truck
Caterpillar also lists the part for 776C, 776D, 777, 777E and 777F applications. Machine serial number and configuration should be checked before ordering.
Applications
Mining
Quarry
Construction
Heavy Earthmoving
Large Infrastructure Projects
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Packaging
The 211-4921 Lateral Control Rod is protected with export-standard packaging for safe international transportation. Depending on order requirements, packaging can 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 211-4921? A: 211-4921 is a Caterpillar Lateral Control Rod designed for the rear axle housing of 776/777-series off-highway trucks.
Q2: Which CAT machines use 211-4921? A: It is listed for CAT 777C, 777D and 777G, as well as several other 776/777-series machines.
Q3: What is the center-to-center length? A: The specified center-to-center length is 711.2 mm (28.00 in).
Q4: What material is 211-4921 made from? A: Caterpillar specifies steel/structural steel for this lateral control rod.
Q5: What are the overall dimensions? A: The overall dimensions are approximately 940 mm long, 229 mm wide and 80 mm high.
Q6: What is the bore diameter? A: Cat specifies a bore diameter of approximately 130.14 mm (5.124 in).
Q7: Is 211-4921 suitable for mining operations? A: Yes. It is designed for Caterpillar off-highway trucks commonly used in mining, quarrying and heavy earthmoving operations.
Q8: How can I confirm compatibility? A: Send us the part number, machine model, serial number, quantity and destination. YLCM can help verify the application before quotation.
Request a Quote
Looking for 211-4921 Lateral Control Rod for CAT 777C, 777D or 777G? 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 our technical team can confirm compatibility and prepare an accurate quotation.