Bucket Tooth Compatibility Chart by Excavator Model

Tooth size and grade should be selected based on the weight, power, and arm configuration (reach or mass excavation) of each machine model. Below is a common reference grouping used in the market:

Cat Model	Linkage Type	Advansys System	K Series System	J Series System
312	N/A	N/A	N/A	J250, J300
315 / 318	N/A	Advansys 80/90	K80, K90	J300, J350
320	Reach	Advansys 80/90	K80, K90	J300, J350, J400
320	Mass Excavation	Advansys 90/100	K90, K100	J400, J460
324 / 329	Reach	Advansys 90/100	K90, K100	J400, J460
324 / 329	Mass Excavation	Advansys 100/110	K100, K110	J460, J550
336	Reach	Advansys 100/110	K100, K110	J460, J550
336	Mass Excavation	Advansys 110/130	K110, K130	J550 (Retrofit)
349	Reach	Advansys 110/130	K110, K130	J550 (Retrofit)
349	Mass Excavation	Advansys 130	K130	J550 (Retrofit)
374	Reach	Advansys 150	K150	J600 (Retrofit)
374	Mass Excavation	Advansys 170	K170	J700 (Retrofit)
390	Reach	Advansys 150	K150	J600 (Retrofit)
390	Mass Excavation	Advansys 170/200	K170	J700, J800 (Retrofit)

Note: "Reach" = long-reach arm configuration; "Mass Excavation" = high-volume digging arm configuration.

Price of Excavator Bucket Teeth and Where to Buy from Reputable Suppliers

Excavator bucket tooth prices vary widely across the market, depending on several key factors:

OEM vs. aftermarket: genuine OEM parts typically cost more but guarantee dimensional accuracy, material quality, and clear manufacturer warranty. Aftermarket parts are more competitively priced but quality varies between suppliers.
Tooth grade and material: teeth with abrasion-resistant treatment (A.R.M.) or in the extra-heavy-duty category are generally priced higher than standard general-purpose teeth.
Size and locking system: hammerless-system teeth tend to be priced higher than traditional pin-type teeth due to more complex manufacturing technology.
Order quantity: bulk orders (a full set for a bucket) usually come with better unit pricing than buying individual pieces.

Some tips for choosing a supplier:

Prioritize authorized dealers or long-established, reputable distributors who can provide full technical specifications and part numbers compatible with your machine model.
Ask for recommendations based on actual job-site material conditions, rather than choosing solely by the lowest price.
Check the warranty and return policy in case a product turns out to be incompatible.
For large fleets, it's best to work directly with authorized dealers such as Phu Thai Cat for advice on optimizing total lifecycle cost — not just the initial purchase price.

Phu Thai Cat – A Reliable, Authorized Source for Genuine Excavator Bucket Teeth

As the official authorized dealer of Caterpillar in Vietnam, Phu Thai Cat supplies a full range of genuine Cat bucket teeth, adapters, and G.E.T. (Ground Engaging Tools) accessories — including the Advansys, K Series, J Series, and CapSure systems — ensuring precise compatibility with your excavator model and actual job-site conditions.

With an experienced technical team, Phu Thai Cat doesn't just supply products — it also advises on G.E.T. solutions to optimize equipment lifecycle costs, supports the Cat Inspect wear-monitoring program, and offers clear warranty terms in line with Caterpillar standards.

Contact Phu Thai Cat today for free consultation and a quote on the right excavator bucket teeth for your machine model.

Conclusion

Although small in size, excavator bucket teeth directly impact productivity, operating cost, and the service life of the entire bucket system. Understanding their construction, classification, and how to select the right tooth for job-site material conditions helps businesses optimize equipment lifecycle costs, reduce unplanned downtime, and maintain stable digging performance.

If you need guidance on selecting the right bucket teeth for your machine model and specific job-site conditions, contact the technical team or Phu Thai Cat for support in choosing the right product and optimizing your investment cost.

Excavator Bucket Teeth: Construction, Types & How to Choose the Right Fit

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Excavator Bucket Teeth: Construction, Types & How to Choose the Right Fit

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