Premium Replacement Digging Parts for Your Trenchers
Your Trusted Source for Quality Trencher Parts Since 1986
At Replacement Digging Parts (RDP), we specialize in providing high-quality, wear-resistant parts for trenchers and attachments. With over 39 years of combined experience in the trenching industry, we’ve earned a reputation for reliability, expert knowledge, and unmatched customer support.
We understand the demands of trenching jobs—whether you’re tackling a large utility project or maintaining your landscaping equipment. That’s why we supply durable components built to perform under the toughest conditions.
🛠️ Built for Performance, Backed by Experience
From entering the trenching industry in 1986, we’ve helped thousands of customers find the right parts for their machines. We’re proud to support professionals in construction, utility, agriculture, and landscaping with:
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Trencher Chains
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Sprockets
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Bearings
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Digging Teeth
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Drive Rollers
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Boom Parts
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And more…
All parts are manufactured from high-grade, abrasion-resistant steel, ensuring long life and reliable performance in demanding environments.
🔍 A Massive Inventory for Major Brands
We carry trencher chains and some parts for nearly every major trencher brand and model, including:
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Ditch Witch, Vermeer, Barreto, Case Davis, Trencor, Bradco, John Deere, Ground Hog, Midmark, Parsons, Brave, Boxer
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Skid steer & tractor attachment brands like: Bobcat, Cat, Toro, Kubota, Wolverine, Lowe, Bainter, AGT, JCB, Virnig, and many more.
From PTO systems and double-chain trenchers to custom solutions, we’ve got you covered.
🤝 Our Commitment to You
At RDP, we do more than sell parts—we solve problems. Our knowledgeable team is here to help you:
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Identify the right parts fast
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Avoid costly mistakes
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Get the most out of your equipment
We believe in honest service, expert advice, and fast response times. Whether you’re replacing worn components or upgrading for performance, we’re with you every step of the way.
📞 Let’s Dig In
Have questions or need help finding a part?
Call us at 800-447-1941 or visit our website at replacementdiggingparts.com.
We’re ready to help you keep your machines running strong.
Featured Parts
Quality digging replacement parts.
Trencher Chains
Engineered for Performance and Durability
Our chains are manufactured from premium alloy steel and undergo precision heat treatment to ensure maximum strength and long-lasting durability. Designed to handle the toughest trenching jobs, they perform smoothly and accurately in all types of soil conditions. Each chain is built to meet OEM specifications, guaranteeing reliable performance you can count on.
Trencher Chain Assemblies
We tailor our trencher chain assemblies to meet the unique needs of each customer and application. Whether you need double hard-faced cup teeth or carbide tip teeth, we offer a wide range of options engineered to perform in everything from loose, sandy soils to the most challenging, rocky terrain. Choosing the right chain for your conditions is key to trenching success—let our experts help you find the perfect solution.
Trencher Cutting Teeth
Built to Cut Through the Toughest Conditions
Our cutting teeth are engineered for exceptional sharpness and long-lasting durability. We offer tungsten carbide cutting teeth for enhanced efficiency and wear resistance, reducing downtime and maximizing productivity in all digging conditions. Ideal for penetrating hard, compacted soils and slicing through rocky terrain, these teeth are built to perform. We also provide double hard-faced cup teeth for extended wear life, making them a reliable choice for demanding trenching applications.
Carbide Bits
Trencher chains equipped with carbide mining teeth—such as .765″, .735″, or the 1.654″ CC-1 bullets—deliver exceptional versatility and performance. These sharp, wear-resistant teeth are highly effective in both soft and rocky soils, making trenching faster, more efficient, and less labor-intensive. Built for durability and consistency, they’re ideal for a wide range of ground conditions and trenching applications.
Shark Teeth
This aggressive carbide tipped cutters are built to power through the toughest soils. Ideal for medium, hard, rocky, and even frozen ground, shark teeth are known for their exceptional strength, durability, and high wear tolerance. Through years of experience, we’ve discovered that these teeth also excel in lesser-known, challenging digging conditions that many vendors overlook. When carbide is applied correctly, even the most demanding environments can be conquered. The key lies in how the carbide is integrated into the chain—and we specialize in providing chains engineered to perform where others fail.
Sprockets
Our sprockets are precision-engineered to deliver reliable power transmission and optimal performance across a range of trenching machinery. Designed to exact specifications, our sprockets are perfectly matched to the trencher chains we sell or any other on the market. This precise fit ensures smooth operation, enhances overall digging efficiency, and extends the wear life of all trenching components.
Rollers
Our steel rollers are meticulously engineered and manufactured using high-grade materials and advanced fabrication techniques to ensure exceptional durability and performance in demanding trenching applications.
Design & Material Selection
The development process begins with a detailed design phase, where engineers evaluate key application requirements—such as load-bearing capacity, soil conditions, and environmental exposure.
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High-Grade Steel is selected for its superior strength and resistance to deformation under heavy use.
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Alloy Steels may be incorporated to enhance specific properties such as hardness, wear resistance, or corrosion protection.
Each roller is built to exact specifications to deliver consistent, long-lasting performance in the most challenging conditions.
Chain Repair Parts
All of our repair parts are held to the same high standards as our trencher chains. A dependable trencher chain is designed to excel under extreme digging conditions while ensuring peak efficiency.
Features include:
– Abrasion-Resistant Steel
– Corrosion Protection
– Optimized Clearances
– Fatigue-Resistant Pins & Bushings
– Precision-Matched Components
RDP’s repair parts are crafted from the same top-quality chains.
WHY CHOOSE REPLACEMENT DIGGING PARTS?
Quality Assurance
We source our replacement digging parts from trusted manufacturers known for their commitment to quality and reliability.
Extensive Selection
Whether you need parts for Trenchers or Attachments we have you covered with our diverse range of products.
Competitive Pricing
We believe in offering competitive prices without compromising on quality, allowing you to get the best value for your investment.
Expert Support
Our team of knowledgeable professionals is dedicated to assisting you in finding the right parts for your specific requirements.
Shop with Confidence
With an intuitive navigation system and secure checkout process, shopping at Replacement Digging Parts is both convenient and hassle-free. Furthermore, our dedicated customer service team is readily available to promptly address any questions or concerns.
Browse our extensive selection today experience the superior quality! For all chain orders, please contact 800-447-1941 to ensure you receive the correct chain for optimal digging performance and reduced wear on your trencher. Trencher chains, sprockets, and rollers are critical components of any trencher, obtaining the right parts ensures longer, more efficient digging operations.