The YNF17350 Bucket Pin, corresponding to OEM part 438-2635, is built for the CAT 306E excavator bucket linkage. This pin ensures stable rotation and reliable structural support between the bucket and the working arm. Manufactured from hardened alloy steel and engineered with strict dimensional control, the pin resists deformation, scoring, and surface wear even in heavy excavation tasks.

This component is an ideal replacement for worn or damaged original pins, helping restore precise movement and prolonging the lifespan of the bucket assembly.

• Direct replacement for CAT 306E (Part No. 438-2635)

• High-grade alloy steel construction for durability

• Heat-treated surface for superior wear and corrosion resistance

• Maintains accurate bucket articulation and alignment

• Smooth finish minimizes friction in the linkage joint

• Suitable for high-load and high-frequency bucket operations

• Compatible with OEM-type seals and bushings

• Reliable performance in harsh working environments

Designed for the bucket linkage of the CAT 306E excavator, ensuring stable connection and smooth rotation.

We provide installation guidance, lubrication tips, dimensional checks, and full support for matched bushings and seals.

Each pin is coated with rust-preventive oil, individually wrapped, and boxed securely for transport and storage.

1. What machine does this bucket pin fit?
It fits the CAT 306E excavator as a replacement for part 438-2635.

2. What material is the pin made of?
It uses high-strength alloy steel with heat treatment.

3. Is the pin resistant to corrosion?
Yes, the surface treatment enhances corrosion and wear resistance.

4. Can this pin be installed with existing bushings?
Yes, if the bushings are still within tolerance. Replacement is recommended for best results.

5. Do you provide matching seals or bushings?
Yes, compatible components are available.

6. How should the pin be maintained?
Regular greasing and keeping seals intact will extend service life.