Wholesale 25S Bucket Tooth Pin & Rubber Lock Wedge

The 25S bucket tooth pin and matching rubber lock wedge are critical fastening components used to secure excavator bucket teeth to their adapters. Although small in size, this pin assembly plays a vital role in ensuring machine stability, bucket attachment integrity, and operational efficiency during demanding earthmoving jobs. A premium excavator tooth pin must guarantee precision fitment while delivering long-term safety and high structural reliability under severe working conditions.

• Precision OEM Dimensions: GFM manufactures the 25S bucket tooth pin in strict compliance with industry specifications, ensuring seamless alignment with bucket teeth and adapters. This engineered fit makes field installations fast and effortless, effectively minimizing equipment downtime.
• Superior Hardness & Wear Resistance: Forged from premium 40Cr/42CrMo alloy steel and processed with advanced computer-controlled heat treatment, our pins achieve a surface hardness of 48-52 HRC. This offers outstanding resistance to abrasive wear, even in challenging mining, quarry, and heavy construction environments.
• High Impact & Shear Strength: Built for digging, the 25S excavator tooth pin delivers core tensile strength exceeding 1200 MPa after professional heat treatment. It withstands extreme breakout forces and continuous shock loads without bending, shearing, or deforming.
• Secure Dual-Locking Mechanism: Paired with a high-grade vulcanized rubber lock wedge, the metal pin creates a constant spring-tension lock within the mounting groove. This secure retention prevents pin migration or tooth ejection during high-vibration digging, guarding against costly attachment loss or project delays.
• Reduced Maintenance Overhead: The extended wear life of both the pin and the rubber wedge significantly lowers replacement frequency. This helps fleet operators cut long-term maintenance costs while maintaining continuous site productivity.

Designed for high performance, the 25S bucket tooth pin is widely utilized across heavy civil engineering, trenching, and mining applications. Every batch undergoes rigorous dimensioning, Rockwell hardness testing, and ultrasonic flaw inspection to meet global quality expectations. To back this exceptional durability, GFM provides a reliable quality warranty of at least 1 year or 2000 operating hours.

Product Description

• Raw Material: 40CR
• MOQ: 1 PC
• Payment Method: T/T
• Brand: GFM
• Condition: New
• Color: Yellow, Black or Customized
• Lead Time: 30 days
• Warranty: 1 Year
• Service: OEM or ODM
• Place of Origin: Fujian, China
• Application: Excavator
• Packing: Standard Export Wooden Pallet

Built for durability and precision, GFM bucket teeth pins ensure maximum efficiency for your heavy-duty tasks.

Features

• Durable Material: Premium alloy steel for extreme wear resistance.
• Perfect Fit: Precision-engineered to reduce wear and improve stability.
• Heat Treated: Enhanced hardness for longer service life.
• Rust-Resistant: Anti-corrosion coating for lasting performance.
• Easy Installation: Quick and hassle-free replacement.

Choose GFM for reliable, cost-effective bucket teeth pins compatible with a wide range of excavators.

Specifications

Installation Steps

Product Models

Production Process

As a professional excavator parts manufacturer, GFM PARTS has first-class production facilities and an experienced team of engineers. With many years of manufacturing experience, it has become a recognized authoritative manufacturer in the industry. The factory introduces advanced processing equipment and strictly controls every link from raw material selection to finished product delivery. Specifically, our production process includes:

Material testing and selection: ensure that each batch of steel meets international standards
Precision machining: use CNC equipment to achieve high-precision machining
Surface treatment: use multiple processes for anti-corrosion and anti-wear processes
Final inspection: multiple quality inspection procedures to ensure product quality

Each process is operated by professional technicians to ensure high consistency and high reliability in the production process. We are well aware of the importance of product quality to engineering safety, so we strictly implement the ISO quality system and strive to provide customers with products and services that exceed expectations.

Packaging and Shipping

Factory Advantages

Established in 2011, GFM is a trusted manufacturer specializing in high-durability excavator bucket tooth pins and lock wedges for the global heavy machinery aftermarket. Operating advanced production lines equipped with modern CNC machinery and precise testing instruments, we supply reliable 25S bucket tooth pin units to worldwide distributors and equipment procurement specialists.

Our comprehensive manufacturing capabilities focus on delivering premium 25S excavator tooth pin and rubber lock wedge fasteners through specialized production advantages:

• Dedicated 25S Fastener Production: Automated forging lines optimized specifically for standard and custom 25S pin and rubber wedge production to handle large-volume wholesale orders efficiently.
• Strict Quality Assurance Controls: Every batch undergoes rigorous shear-strength, surface-hardness, and elastomeric-wedge testing to ensure zero defect rates before export.
• Universal Equipment Brand Compatibility: Precision-engineered 25S pin dimensions fully compatible with mainstream excavators from Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Daewoo, Hyundai, Kubota, Bobcat, Yanmar, SANY, Liugong, XCMG, and Shantui.

Backed by complete factory testing, every GFM 25S bucket tooth pin comes with a quality warranty of at least 1 year or 2000 operating hours. Our streamlined production ensures reliable, on-time delivery for standard stock and custom pin specifications worldwide.

Optimize your inventory and supply chain reliability with factory-direct heavy equipment components from GFM. Whether you require bulk standard 25S bucket tooth pin shipments or custom-engineered fastener solutions, our engineering team is ready to support your business requirements.Contact GFM today to request your technical datasheet or claim a free sample!