They employ advanced, multi-stage sealing systems. This includes:
• Primary seals to contain high pressure.
• Secondary seals as a backup.
• Wiper seals to prevent external contaminants from entering the cylinder.
• Wear bands to guide the piston and rod, preventing metal-to-metal contact.
Advantage: This system ensures excellent leak-free performance, maintains hydraulic cleanliness, and prevents premature failure.
This 273-3267 steering cylinder is used for 730 725 735 caterpillar truck.






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