8SF-E240B Excavator
5WG-EL240B Excavator
2RL-E240C Excavator
9PK-EL240C Excavator
1FG-E240 Excavator
4JF-EL240 Excavator
4SG-E200B Excavator
6KF-E200B Excavator
5EG-EL200B Excavator
7DF-EL200B Excavator
6GK-312-A Excavator
9KK-320 L Excavator
2DL-320-A Excavator
PAB-320C Excavator
4RM-322 LN Excavator
8ML-322 L Excavator
9RL-322 L Excavator
4RM-322-A LN Excavator
8ML-322-A L Excavator
9RL-322-A L Excavator
9JL-322-A N Excavator
9JL-322N Excavator
9KL-325-A L Excavator
8NL-325-A Excavator
5GK-E110B Excavator
8MF-E110B Excavator
9HF-E110B Excavator
3FG-E110 Excavator
4XK-E120B Excavator
6JF-E120B Excavator
7NF-E120B Excavator
1LF-E120 Excavator
1NF-E140 Excavator
1RF-E180 Excavator
4EF-EL180 Excavator
CATERPILLAR 377-6017 Seal-Buffer: OEM-Grade Durability for Excavator Hydraulic Systems
The Caterpillar 377-6017 Seal-Buffer is a precision-engineered component designed to ensure optimal sealing performance in a wide range of Caterpillar excavator models, including the 8SF-E240B, 5WG-EL240B, 2RL-E240C, 9PK-EL240C, 1FG-E240, and many others. Manufactured from high-grade elastomeric materials combined with advanced metallurgy, this seal-buffer withstands extreme load conditions and hydraulic pressures typical in heavy-duty excavation operations. Its robust design features precise dimensional tolerances that guarantee a tight fit within the hydraulic system, preventing fluid leakage and contamination, thereby enhancing drivetrain reliability and extending equipment service life.
Engineered to meet or exceed OEM specifications, the 377-6017 Seal-Buffer delivers superior resistance to wear, heat, and chemical degradation, which is critical for maintaining consistent performance under harsh environmental conditions. Its compatibility with multiple excavator models such as the 9KK-320 L, 4RM-322 LN, 9KL-325-A L, and 5GK-E110B ensures versatile application across various Caterpillar heavy machinery. By integrating this seal-buffer into your hydraulic assemblies, you benefit from improved system efficiency, reduced downtime, and lower maintenance costs, making it an indispensable part for maintaining peak excavator performance.
🔗 For detailed specifications and to purchase the Caterpillar 377-6017 Seal-Buffer, visit the official product page at Caterpillar 377-6017 Seal-Buffer on AllParts Expert.
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