8DN-35 Challenger
1DR-45 Challenger
3CL-IT28F Integrated Toolcarrier
1JL-IT28F Integrated Toolcarrier
5DR-IT38F Integrated Toolcarrier
6FN-IT38F Integrated Toolcarrier
4RC-D6H Track-type Tractor
4LG-D6H Track-type Tractor
6FC-D6H Track-type Tractor
2TG-D6H Track-type Tractor
1KD-D6H Track-type Tractor
2KD-D6H Track-type Tractor
3YG-D6H Track-type Tractor
3ZF-D6H Track-type Tractor
5HF-D6H Track-type Tractor
6CF-D6H Track-type Tractor
1RW-D6R Track-type Tractor
3ZN-D6R Track-type Tractor
5LN-D6R Track-type Tractor
7KN-D6R Track-type Tractor
9PN-D6R Track-type Tractor
4GG-D6H Track-type Tractor
4YF-D6H Track-type Tractor
AAX-D6R II Track-type Tractor
ACJ-D6R II Track-type Tractor
ADE-D6R II Track-type Tractor
AEM-D6R II Track-type Tractor
AEP-D6R II Track-type Tractor
AFM-D6R II Track-type Tractor
AGM-D6R II Track-type Tractor
BLE-D6R II Track-type Tractor
BLT-D6R II Track-type Tractor
BMJ-D6R II Track-type Tractor
BMY-D6R II Track-type Tractor
BNC-D6R II Track-type Tractor
BP
Caterpillar 3S-8664 Tube AS – OEM-Grade Durability for Heavy Equipment
The Caterpillar 3S-8664 Tube AS is a precision-engineered hydraulic tube designed to meet the rigorous demands of Caterpillar heavy machinery, including models such as the D6H and D6R Track-type Tractors, Challenger 8DN-35 and 1DR-45, and Integrated Toolcarriers IT28F and IT38F. Manufactured to OEM specifications, this tube features high-strength metallurgy that ensures exceptional resistance to pressure fluctuations and load conditions common in drivetrain and hydraulic systems. Its robust construction guarantees optimal fluid flow and minimal wear, contributing to enhanced machine reliability and extended service intervals.
Constructed from premium-grade steel alloys with precise dimensional tolerances, the 3S-8664 Tube AS supports seamless integration within hydraulic circuits, ensuring leak-free performance under extreme operating environments. The tube’s corrosion-resistant finish and reinforced wall thickness provide superior durability against abrasive contaminants and mechanical stress. This component is essential for maintaining hydraulic efficiency and operational safety in Caterpillar’s track-type tractors and integrated toolcarriers, where consistent fluid delivery is critical for power transmission and control responsiveness.
For professional-grade replacement parts that uphold Caterpillar’s stringent quality standards, explore the full specifications and availability of the 3S-8664 Tube AS at 🔗 Caterpillar 3S-8664 Tube AS on AllParts Expert. Ensure your heavy equipment operates at peak performance with this reliable and durable hydraulic tube designed for demanding applications.
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