We make buying undercarriage parts easy

Award-Winning TUFF Superseal® Chains

Bronze in Stevie® Awards 2021 for Innovation

10-50 Tonne TUFF Superseal® Chains In Stock

Mark’s word on TUFF Superseal® Chains…

Get a quote by using our product selector below.

We stock undercarriage parts for machines 1-50 tonne.

Quick Quote Product Selector

Choose a Brand

Choose a Brand

Choose a Model

Choose a Model

If you don’t see your model listed contact us now!


Whatever size of excavator wearing parts you’re after, we’ve got you covered.

1 – 40+ TONNE

1- 40+ TONNE

12 – 40+ TONNE

1 – 10 TONNE

The TUFF range is our own brand which has been developed over 10 years of learning and adapting to the needs of our customers in New Zealand’s unique terrain. TUFF products have been proven to be an invaluable resource for contractors and OED’s throughout New Zealand.

A European brand with global reach, VemaTRACK is a Dutch company with 60 years’ experience in undercarriage. We stock this to ensure our range supports all machines up to 40+ tonne. You’re guaranteed uncompromised quality alongside industry best pricing.

Dozco have been manufacturing in India since 1983. They supply our premium quality Excavator and Dozer undercarriage from a manufacturing facility that makes 50% for OEM. With all raw material made from virgin tata steel this product is built for the world’s harshest conditions.

CAMSO is a Canadian company who began manufacturing in 1958 and now employ 6,500 people across 26 countries making rubber tracks from their own 100,000-acre plantation. They are suppliers to OEM and are owned by Michelin who arguably make the best quality rubber.

Download our complete product guide

    Latest News

    Superseal Chain Volvo EC220DL

    4 Benefits of Our TUFF Superseal® Track Chains

    4 Benefits of Mainline Track TUFF Superseal® Track Chains in New Zealand Find out why Mainline Track TUFF Superseal® track chains offer so many benefits for excavators in New Zealand. In this article, we outline why this superior design of excavator track chain will...

    How to Extend the Life of Your Earthmoving Equipment

    Many operators know the importance of maintaining the integrity of their digger tracks, baskets, and chains. But there's another aspect in the maintenance of your machine that should be considered and valued more than the wear and tear of these replaceable...
    Vision 2021 - Blog Post Image

    2021 Vision

    2021 is now, here’s what we’ve got planned. 11 years on and going strong! Through that journey, our team have been passionate about making things easy for our customers. We’ll go out of our way to give our customers the best service when purchasing the most reliable...
    The CAMSO Difference...

    The CAMSO Difference…

    Below: A short video about the Camso differenceWhy should I pay more for OEM quality rubber tracks than other, cheaper aftermarket options? Well, the way CAMSO put it is because their whole business (and there is quite a bit of it! - they have 12,000 employees in 26...
    Howard's family person in a blue shirt and wearing a cap

    The Howard’s Family Video Series – CAMSO Ag Tracks

    The Howard's family and their crew operate the H Bar H Farms in Texas. In this short video-series, see how tracks have made their farming practices different. During a significantly wet season they decided to put tracks on their planter and saved a significant amount...
    Artboard 12

    How Superseal®Prevents Your Chains From Seizing

    Did you know that over 55% of excavator chains are replaced unnecessarily? Did I hear you say, ‘yeah right’? Perhaps you only replaced some in the last 6 months? I’m guessing something like this happened: You held out as long as you could until you had no other option...
    Artboard 3

    New year, new look, new decade, new vision!

    After 10 years of supplying earthmoving parts, it's time to up the game. Over the years we've established some deep roots and a decade in it's time to update the Mainline Track brand with our vision for 2020 and beyond. Our Vision Earthmoving without wear-part...

    Sprockets for Rubber Track Machines – Get It Right!

    Sprockets play an important role in heavy equipment, without them of course the machines wouldn't move! We've got a few tips to ensure when ordering sprockets you get what you need. Often it is not black and white with so many different machines and variables on OEM...
    Changing Track Shoes

    How To: Changing Track Shoes on Your Excavator

    Excavators typically have wide shoes so proper installation is very important to prevent bolts from coming loose and damaging your track chains, not to mention losing your shoes. Waterblast the tracks to remove all mud and debris from all areas around the bolt head,...
    Tuff Rubber Pads

    Launching: TUFF® Malaysian-Made Rubber Pads

    Now available are our exclusive TUFF® branded Malaysian-made rubber pads! These have the highest natural rubber content in rubber pads found in New Zealand, which is why they are so durable and long lasting! They also deliver 25% increased longevity over Chinese...


    Thank you for your extraordinary service, we received the track today, the quickest service. Will recommend you guys, will be back


    Thanks for your help and quick responses. Pickup went smoothly, tracks correct and fitted. Quick and easy transaction and good value. Much appreciated and I’ll be very happy to recommend you guys to others.

    Adam Inta

    Thanks very much for the great service!

    Clive Jury

    Really appreciate your cooperation and help. Amazing result of the customer service you have provided over the phone, I couldn’t get anything near your service elsewhere. Thanks again.

    Alena Alexeeva

    Thank you! I’m very happy – tracks arrived very quickly and got me going.

    Paul Reilly

    Cheers for your quick response to my request. Received the rollers in record time. Will be happy to deal with you anytime and highly recommend.

    Greg T

    What a service! Well done…. Thank you so much, we received the part yesterday. Awesome, what a guy.


    Track received and all fits well! Thank you for the prompt service – we really appreciate it.

    Tania, Cheyne Construct

    Thank you Jason for your awesome service.

    Cushla Stonnell, Henare Earthworks

    Thank you so much for the prompt dispatch of the idler. It arrived lunchtime yesterday! Thanks again, I’m so relieved that I’m up and running again quickly. Top marks.


    Received pads. Thanks for helpful service and prompt dispatch.

    Bryce Binnie

    Thank you for the great service received today, really appreciate it.

    Damian Stocker, S&S Contracting

    Awesome thank you so much, your service has been great! Have a great day!

    Dylan O’Sullivan

    Fantastic work Mainline Track team. Thank you very much for your time and effort put in to help us. Great service!

    Cale Robertson, Numat

    Thank you for a fantastic service. Rollers on! Cheers.

    Gary Samuels

    You win this year’s award for fastest response time to enquiries – WELL DONE!

    Richard Campbell, TDX Ltd

    Thank you for your prompt service.

    Gail, Karaka Court Trust

    Just a quick word to say thanks,

    A very prompt and friendly service, I would not hesitate to recommend Mainline Track. Please pass my satisfaction on to the team.

    Tony E., Contractor

    Thank you very much, your service is unmatched!

    AB Equipment Ltd, Auckland


    “Hi Team,

    I would like to say thank you for all of your help and fast service.”

    Mark – Waipu Digger & Cartage

    Stay in the Loop

    Subscribe to our every-so-often email newsletter, filled with what you want to read.

    * indicates required