YNF17350 438-2635 pin provides strong and wear-resistant pivot support for CAT306E bucket and pump linkage systems.
OEM replacement for Caterpillar 438-2635 pin
Made from high-strength alloy steel with heat-treatment
Black anti-corrosion finish extends service life
Ensures precise bucket and pump-arm movement
Ideal for excavator repair centers and parts distributors
The YNF17350 bucket pin (438-2635) is designed specifically for the CAT306E excavator, providing critical structural support for the bucket linkage and pump-arm joint. Manufactured from high-strength alloy steel and treated with advanced hardening processes, this pin offers excellent resistance to abrasion, deformation, and heavy impact loads encountered during digging operations.
Its precision machining ensures correct fitment within bushings, maintaining proper joint tightness and minimizing component wear. The black protective coating further enhances resistance to corrosion, moisture, and abrasive debris, making it ideal for demanding construction environments.
Replacing worn pins with YNF17350 restores accurate bucket motion, reduces mechanical play, and extends the lifespan of surrounding linkage components. This pin is widely chosen by repair shops, equipment fleets, and aftermarket distributors requiring durable and cost-effective excavator structural parts.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17350 |
| OEM Number | 438-2635 |
| Product Type | Excavator Bucket Pin / Pump Linkage Pin |
| Machine Model | CAT306E |
| Material | Heat-treated alloy steel |
| Surface Coating | Black anti-corrosion finish |
| Function | Supports bucket & pump linkage pivot movement |
| Resistance | Wear, bending stress, corrosion, impact |
| Installation | Direct OEM replacement |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Bucket & Pump Linkage | Ensures stable pivot motion for CAT306E |
| Pin & Bushing Replacement | Restores original joint tolerance |
| Excavator Maintenance | Essential for accurate bucket movement |
| Parts Distribution | Suitable for structural parts resellers |
Related Products:
CAT306E Pins: 392-6244 / 392-6245 / 438-2633 / 438-2634
Bucket Bushings & Lip Seals
Excavator Structural Pin Kits
Heavy-Duty Linkage Components
FAQs:
Q: Is this pin compatible with CAT306E?
A: Yes, it replaces OEM part number 438-2635.
Q: What material is the pin made from?
A: Heat-treated alloy steel for strength and durability.
Q: Does it have anti-corrosion treatment?
A: Yes, it is coated with a protective black finish.
The YNF17350 438-2635 CAT306E pin offers reliable strength and long-lasting performance for bucket and pump linkage assemblies. Designed with hardened alloy steel and precision machining, it reduces wear, improves structural stability, and ensures accurate bucket control. With stable stock, competitive prices, and trusted aftermarket quality, YNF Machinery is your dependable supplier for CAT mini excavator parts. Contact us now for a quick quotation.
