Bucket Tooth Adapters for Caterpillar (CAT) 307 E307 312 E312RC E200 E320 E325 330 320 E345 Series Mini Excavator

What is a Tooth Adapter?

A tooth adapter is a critical connector between the bucket and its replaceable teeth. It provides a secure base for pin-on installation and plays a key role in transferring the machine’s digging power directly to the tooth tip. Durable and impact-resistant, adapters ensure firm tooth retention, stable digging force, and extended equipment service life.

 Product Description

Fulian’s Tooth Adapters are engineered to handle the toughest excavation conditions. Made from high-strength alloy steel and heat-treated to ensure superior hardness and wear resistance, each tooth adapter provides the solid base needed for optimal tooth performance.

Our adapters are precisely cast or forged, with tight tolerances that guarantee a stable fit with the bucket and matching teeth. Designed for compatibility with various horizontal and vertical pin tooth systems, Fulian Tooth Adapters support a wide range of excavators and loaders.

With over 2,000 mold sets and strong design capabilities, we offer OEM and ODM services to support custom fitments for different bucket sizes and brands. Fulian can also provide complete sets of adapters, teeth, and pins for hassle-free installation.

We maintain monthly production of over 50,000 units with consistent inventory availability to ensure fast delivery and reliable support.

Whether you’re trenching, grading, or breaking through tough surfaces, Fulian’s tooth adapters are engineered to keep your equipment performing at its best.

Production Process

All Bucket Tooth Adapters are forged or cast with precision, followed by heat treatment to maximize strength and service life. Quality control is applied at every stage to ensure consistency and safety in real working environments.

This rigorous process ensures our Bucket Tooth Adapters provide excellent performance and longevity under tough working conditions.

How to Measure

To ensure accurate replacement, please provide the following:

Different Bucket Tooth Adapters have different measurement methods. If you want to know the measurement method that best suits you, please feel free to contact us.

Our Factory

Our factory maintains a robust inventory to ensure quick and efficient order fulfillment for all your undercarriage part needs. From track chains and rollers to sprockets and idlers, Of course, Bucket Teeth,  Tooth Adapter (Tooth Holder) and Cutting Edge are also included every product is stocked in ample quantities to meet both small and bulk orders. Each part is carefully inspected and organized in our state-of- the-art warehouse, ensuring quality and readiness for immediate shipment. With a focus on reliability and customer satisfaction, we have optimized our inventory to minimize lead times and maximize efficiency. Whether you’re in need of a single replacement part or a complete system, our well-stocked factory is here to keep your operations running smoothly.