Your #1 source for affordable genuine OEM surplus and aftermarket replacement CAT® and CATERPILLAR® parts.

Capital Equipment Parts, your premier destination for top-quality, affordable genuine OEM surplus, and aftermarket replacement CAT® and CATERPILLAR® parts. Why pay full price when you can enjoy incredible discounts ranging from 40% to 60% off? At Surplus Parts, we pride ourselves on being your number one source for high-value, reliable components that keep your equipment running smoothly without breaking the bank.

Genuine Surplus Parts Unveiled

At the heart of Surplus Parts is our commitment to providing genuine surplus parts for Caterpillar® equipment. But what exactly are surplus parts, and why should you consider them for your heavy equipment needs?

Surplus parts are a treasure trove of components acquired from diverse sources worldwide. These parts were deemed surplus for various reasons—perhaps due to overstock situations, non-returnable items, or slow-moving inventory. At Capital Equipment Parts (CEP), we seize the opportunity to acquire these surplus inventories at significant savings, and the best part is, we pass those savings directly on to you, our valued customer.

When we label a product as genuine, rest assured that it is a 100% authentic OEM (Original Equipment Manufacturer) part. In most cases, our genuine surplus parts are sourced directly from Caterpillar®, the trusted leader in heavy equipment manufacturing. These components often come in their original packaging, ensuring that you receive a product that meets the highest standards of quality and authenticity.

Unbeatable Variety: More Than Just Caterpillar®

While our specialty lies in genuine surplus parts for Caterpillar® equipment, our commitment to meeting your diverse needs extends beyond a singular brand. At Surplus Parts, we offer a vast selection of new aftermarket, rebuilt, and used parts for not only Caterpillar® but also for other popular heavy equipment manufacturers like Komatsu®.

Our extensive inventory ensures that you can find the right part for your equipment, regardless of the make or model. Whether you are looking for a specific Caterpillar® component, a reliable aftermarket alternative, or a cost-effective used part, Surplus Parts has you covered.

Unlocking Value: The Benefits of Surplus Parts

Choosing surplus parts from Capital equipment Parts isn’t just about saving money; it’s about unlocking value and ensuring the longevity and performance of your heavy equipment. Here are some key benefits of opting for genuine surplus parts:

  1. Cost Savings: Enjoy significant discounts ranging from 40% to 60% off compared to the cost of new OEM parts.
  2. Authenticity: Receive 100% genuine OEM parts, often in their original packaging, guaranteeing authenticity and quality.
  3. Wide Selection: Explore a comprehensive inventory that caters to various heavy equipment brands, providing you with options that suit your specific requirements.
  4. Reliability: Trust in the performance and durability of genuine surplus parts, backed by the reputation of industry-leading manufacturers like Caterpillar®.
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Surplus Solutions

Dealers, distributors, manufacturers and end-users all over the world rely on us to solve their surplus inventory problems.  We specialize in providing a profit avenue for items that are surplus, excess or non-returnable, thus turning them into cash.


Price, Availability & Service

Substantial savings. Quality parts. Exceptional service…all in one place! These are just a few of the things we strive for every single day, on every single order.

Industry Leading Web and Mobile Ecommerce Applications

CEP is committed to providing cutting edge technology that is both fast and easy to use. Our simple to use ecommerce website and mobile applications provide an array of heavy equipment parts search tools, online ordering, order tracking along with instant price and availability. Nobody offers more tools for searching Caterpillar® parts online than we do.


Each part we sell goes through a painstaking inspection process and thereafter is categorised into the following conditions ensuring you know what you are getting.

New Genuine

Guaranteed to be a new genuine OEM surplus part, usually in the original packaging. Packaging may show signs of a long shelf life, but the part is guaranteed to be brand new and in perfect working condition.

Condition B

New, or new takeoff, OEM part with minor cosmetic blemishes. The blemish is guaranteed to be non-critical to the performance of the part and of cosmetic concern only. Detailed notes are always provided and are viewable on the website for parts with a condition of B.

Condition R

Rebuilt (remanufactured) part fully tested ensuring the component meets or exceeds the original equipment manufacturers specifcations.

Condition A

New aftermarket replacement part.

Condition U

Used part that has been cleaned and inspected.

Although we specialize in genuine parts for Caterpillar®, we also offer a wide range of aftermarket, used and rebuilt parts for Caterpillar® as well as other popular equipment manufacturers.

Capital Equipment Parts Pty LTD. is not an authorized dealer and has no affiliation with Caterpillar Inc.

Capital Equipment Parts specializes in buying surplus Caterpillar® parts. If you have new surplus genuine or aftermarket parts to sell, we want to take them off your hands. Contact Us with more information.

Yes, we can. Answer a few additional questions and let our Parts specialists track down the part number for you.

Although some aftermarket parts may come with a warranty from the manufacturer, our genuine surplus items do not. We do however guarantee that all of our genuine surplus parts are new and in perfect working condition.

Although we specialize in genuine parts for Caterpillar®, we also offer a wide range of aftermarket, used and rebuilt parts for Caterpillar® as well as other popular equipment manufacturers.

We accept Credit cards and Terms are available for qualified businesses. If you are interested, download the Credit Application on our Downloads page.

Your Surplus Specialists

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