CATERPILLAR 101-3953 O-RING 1013953

Caterpillar 101-3953 O-Ring – OEM-Grade Seal for Engine and Generator Sets

The Caterpillar 101-3953 O-Ring is a precision-engineered sealing component designed to meet the rigorous demands of various Caterpillar engine and generator sets, including models 2PW-3054, 4ZK-3054, 3GW-3056, 7AK-3056, and many others across industrial, excavator, and forest product applications. Manufactured from high-grade elastomeric materials, this O-ring ensures optimal sealing performance under extreme load conditions, temperature fluctuations, and exposure to fuels and lubricants. Its exact dimensions and superior metallurgy provide a tight, leak-proof fit essential for maintaining drivetrain integrity and preventing fluid contamination.

This O-ring’s robust construction offers exceptional durability and resistance to wear, compression set, and chemical degradation, making it ideal for heavy-duty environments. Its compatibility with a wide range of Caterpillar engines—from the C7.1 series to 312 and 315B excavators—ensures versatile application and reliable performance. By using this OEM-quality O-ring, operators benefit from enhanced equipment uptime, reduced maintenance costs, and prolonged engine life. Trust the Caterpillar 101-3953 O-Ring for dependable sealing solutions that uphold the high standards of Caterpillar machinery.

🔗 For detailed specifications and to purchase the Caterpillar 101-3953 O-Ring, visit the official product page at Caterpillar 101-3953 O-Ring on AllParts Expert.