2713-1220 Weld-On Bucket Tooth Adapter for Selected Doosan/Daewoo S290-5 And DX300 Series

Full Description

The 2713-1220 bucket tooth adapter is an aftermarket ground engaging component used between an excavator bucket lip and a replaceable bucket tooth. Parts databases commonly describe this component as an “adapter, tooth,” tooth holder or weld-on adapter. It is associated primarily with selected Doosan and Daewoo bucket tooth systems.

The adapter has a two-strap mounting body. Its rear opening fits over the applicable bucket lip or base edge, where the adapter is positioned and welded according to the bucket manufacturer’s repair and installation requirements. The projecting nose at the front supports the replaceable tooth. A separate pin-and-retainer system secures the tooth to the adapter after installation. The tooth, pin and retainer must not be assumed to be included unless they are specifically listed in the quotation.

Industry catalogs commonly associate 2713-1220 with selected S290-5, S300-5, DX300 and DX300LC excavator bucket configurations. Some supplier pages also mention DH300, DH330 and additional Doosan or Daewoo machines. These broader applications have not been confirmed sufficiently for universal publication. Even within the same excavator model, the installed bucket, lip thickness and tooth system can vary.

Catalogs list several specification suffixes, including 2713-1220-40, 2713-1220-45 and 2713-1220-50. These suffixes are generally used in the aftermarket to distinguish different bucket-lip openings or mounting configurations. They should not be treated as automatically interchangeable. The raised marking visible in the supplied photograph reads 2713-1220, but no definite 40, 45 or 50 mm suffix can be confirmed from the image.

Before placing an order, the buyer should measure the bucket lip thickness and adapter opening. The existing tooth part number, adapter marking, nose dimensions, pin-hole position and retaining system should also be checked. Clear photographs of the old adapter, bucket lip and machine nameplate are recommended. When possible, a dimensional drawing or physical sample provides the safest basis for production and compatibility approval.

Published weights and dimensions vary among aftermarket catalogs, partly because different suffix versions are grouped under the same base number. Exact dimensions, unit weight, material grade, hardness and heat-treatment details should therefore be confirmed using the current production drawing and supplier specification.

This product is intended for distributors, importers, bucket repair companies, contractors, quarry operators and mining maintenance teams sourcing replacement ground engaging parts. Final compatibility should be approved before welding because an incorrect opening, nose profile or retaining arrangement can prevent proper installation of the adapter and tooth.

Key Features

• Aftermarket replacement referenced to 2713-1220

• Weld-on bucket tooth adapter for selected Doosan/Daewoo systems

• Two-strap mounting body for the applicable bucket lip

• Projecting nose for a separate replaceable bucket tooth

• Raised 2713-1220 identification visible on the product

• Multiple lip-opening variants require confirmation

• Suitable for part-number, sample and dimension-based checking

Compatible Machine Models

Commonly cataloged for selected configurations of:

• Doosan/Daewoo S290-5

• Doosan/Daewoo S300-5

• Doosan DX300

• Doosan DX300LC

Compatibility depends on the machine serial number, bucket model, lip thickness, adapter opening, nose profile and retaining system.

Reference Part Numbers

• 2713-1220

• 27131220

• K9005352 — commonly cross-referenced; verify before ordering

• 3T1220 / 3T-1220 — market reference; verify before ordering

The -40, -45 and -50 suffixes may indicate different mounting or lip-opening variants and should not be treated as interchangeable.

Applications

• Excavator digging buckets

• Construction and earthmoving operations

• Quarry bucket maintenance

• Mining equipment bucket repair

• Replacement of worn or damaged weld-on tooth adapters