To ensure optimal performance and an extended lifespan for your dozer, regular maintenance and repairs are crucial. EquipXR’s premium aftermarket dozer parts are designed to meet or exceed original equipment manufacturer (OEM) specifications while offering a cost-effective alternative.
Dozer Parts: Aftermarket Bulldozer Parts For All Makes & Models
EquipXR Is Your Trusted Source for Dozer Parts
As a leading supplier of aftermarket dozer parts, EquipXR offers an extensive selection of top-notch replacement components for nearly all dozer models and manufacturers. With our vast inventory and expert customer service team, you can rely on EquipXR to provide the perfect parts for your dozer. Our commitment to quality and customer satisfaction sets us apart from competitors, making us the preferred choice for dozer parts.
Large Inventory of High-Quality Aftermarket Bulldozer Parts
Our wide inventory of aftermarket dozer parts covers all major components and assemblies, ensuring you can find the right part for your specific make and model. Plus, we offer fast, free shipping on orders nationwide from our 12+ warehouse locations across the US.
From undercarriages and tracks to engine and hydraulic parts, our dozer parts inventory guarantees a quick and efficient solution to get your dozer up and running. We continually update our stock to include the latest parts from leading manufacturers, ensuring our customers can access the best aftermarket dozer parts.
Dozer Parts By Category
To better understand the types of aftermarket dozer parts available, we’ve divided them into categories based on part type, including:
Undercarriage Parts | Track Parts | Engine & Powertrain Parts | Hydraulic Parts | Cab & Operator Parts | Other Dozer Parts
Undercarriage Parts
The undercarriage is an essential component of your dozer, providing support and mobility. EquipXR offers a wide range of dozer undercarriage parts, including:
Idlers (Front & Rear)
Dozer idlers guide and tension the track chain, absorbing shock loads as the machine moves across uneven terrain. EquipXR carries front and rear idler replacements for all major makes and models, available in both sealed and lubricated configurations to match your machine’s original spec.
Rollers
Track rollers and carrier rollers support the weight of the machine and keep the track chain running true along the bottom and top of the undercarriage frame. We offer a wide range of roller types, including single flange, double flange, and center flange rollers, to accommodate different models and applications.
Sprockets & Segments
Drive sprockets and bolt-on segments transfer power from the final drive to the track chain, making them one of the highest-wear components on any dozer. EquipXR stocks both full-cut sprockets and replaceable segment sets machined to OEM tooth profiles, so you can choose the replacement strategy that best fits your maintenance schedule and budget.
Final Drives
The final drive is the last link in your dozer’s powertrain, converting hydraulic or mechanical power into the torque that moves the machine. EquipXR carries complete final drive assemblies and rebuild kits for all major dozer platforms, built to handle the high-torque demands of pushing, grading, and ripping applications.
Track Components
Tracks provide traction and stability for your dozer, allowing it to traverse various terrains. EquipXR offers a wide variety of aftermarket dozer tracks & track parts, including:
Steel Tracks
Steel tracks are the standard choice for most dozer applications, delivering the durability and traction needed for heavy pushing, grading, and excavation work in demanding ground conditions. EquipXR carries steel track replacements in single-grouser and multi-grouser configurations, with standard and wide-pad shoe options available.
Rubber Tracks
Rubber tracks are the preferred choice for operators working on finished surfaces, landscaping projects, or applications where minimizing ground disturbance is a priority. We provide tracks in various widths, lengths, and patterns to accommodate different makes, models, and applications, allowing customization to suit your needs.
Track Assemblies
Complete track group assemblies give you a faster, more efficient way to restore worn undercarriage without sourcing and installing individual components one at a time. EquipXR’s bolt-on track assemblies are pre-built and ready to install, reducing labor time on the job and getting your dozer back in service sooner.
Track Chains, Shoes & Links
Track chains, shoes, and links form the foundation of your dozer’s undercarriage, directly impacting traction, stability, and wear on surrounding components. EquipXR carries master links, track link assemblies, and grouser shoes in standard and wide-pad configurations, all manufactured to OEM pitch and material specifications.
Engine & Powertrain Parts
Keeping your engine healthy is the single best way to protect your dozer investment. EquipXR stocks a comprehensive range of engine and powertrain components for all major dozer platforms.
Filters
Regular filter replacement is a cost-effective way to extend the life of your dozer’s engine, hydraulic system, and transmission. EquipXR carries air, fuel, oil, and hydraulic filters built to OEM flow and filtration specifications for every major dozer make and model.
Gaskets & Seals
Gaskets and seals keep fluids where they belong and contaminants out, making them essential to the long-term reliability of your engine, hydraulic system, and drivetrain. EquipXR offers individual gaskets, crankshaft and valve seals, and complete engine overhaul gasket sets for all major dozer platforms.
Starters & Alternators
A failed starter or alternator can shut down your entire operation, making these two of the most important electrical components to have sourced and ready when you need them. EquipXR carries starters and alternators with direct-fit replacements available for all major dozer engines and platforms.
Transmission Parts
Your dozer’s transmission takes constant punishment, and worn clutch packs, seals, or planetary components can quickly lead to costly failures if left unaddressed. EquipXR stocks transmission rebuild kits, clutch pack assemblies, torque converters, and planetary gear sets for powershift and direct-drive systems.
Hydraulic Parts
Hydraulic failures don’t wait for a convenient time. When a cylinder, pump, or hose lets go on the jobsite, you need a replacement fast.
Hydraulic Cylinders
Hydraulic cylinders control your blade, ripper, and angle functions, and a leaking or failed cylinder brings those operations to a halt immediately. EquipXR carries direct-fit replacement cylinders and seal kits for blade lift, blade tilt, ripper, and angle circuits on all major dozer makes and models.
Hydraulic Pumps
The hydraulic pump is the heart of your dozer’s implement and steering system, and a failing pump affects everything from blade response to machine control. EquipXR stocks gear pumps, piston pumps, and tandem pump assemblies built to OEM flow and pressure ratings, with options for both complete replacement and core exchange.
Hoses & Fittings
Hydraulic hoses and fittings are high-wear components. A blown hose on the jobsite means immediate downtime and potential damage to surrounding systems. EquipXR carries hydraulic hose assemblies in standard lengths with JIC, ORFS, and NPT fittings, plus custom-cut options to match your machine’s original routing and specifications.
Control Valves
Directional control valves regulate the flow of hydraulic fluid to your blade, ripper, and steering circuits, and a worn or faulty valve leads to sluggish, unpredictable implement response. EquipXR stocks replacement control valves and load-sensing valves, and complete assemblies for a straightforward swap-out.
Cab, Operator & Other Dozer Components
A safe, functional cab keeps operators productive and protected. EquipXR carries the cab, operator, and other components that take the most wear on working machines.
Cab Glass & Doors
Intact cab glass and properly sealing doors protect operators from dust, debris, and the elements while maintaining visibility and safety on the job. EquipXR stocks tempered and laminated replacement glass for front, rear, and side windows, along with door seals, hinges, and latches for all major dozer cab configurations.
Gauges & Instruments
Accurate gauges and instruments give operators the real-time data they need to catch developing problems before they become expensive failures. EquipXR carries replacement temperature gauges, hour meters, fuel gauges, and instrument cluster components compatible with a wide range of dozer makes and models.
Blades & Ground Engaging Tools
Dozer blades, cutting edges, end bits, and ripper shanks are the first point of contact with the ground, making them the fastest-wearing components on any machine. EquipXR stocks a full range of blade types and ground engaging tools to extend service life in abrasive conditions.
Dozer Attachments
The right attachment expands what your dozer can do, turning a standard push machine into a versatile tool for land clearing, grading, ditching, and more. EquipXR offers a range of dozer attachments including rippers, winches, and blade extensions, compatible with the mounting systems on all major dozer platforms.
Aftermarket Parts For All Major Dozer OEM Brands
EquipXR is proud to offer parts compatible with all major dozer OEMs, ensuring that you can find the right parts for your specific dozer model. With our extensive inventory, knowledgeable customer service team, and compatibility with all major OEMs, you can trust EquipXR to provide the right parts for your bulldozer.
Whether you need undercarriage components, tracks, engine parts, or hydraulic parts, EquipXR has you covered. By choosing EquipXR for your bulldozer’s aftermarket parts, you can be confident that you are investing in the quality, performance, and durability your dozer requires to operate at its best. Some of the most popular OEMs we carry aftermarket parts for include:
CAT Dozers
Caterpillar is a leading manufacturer of construction equipment, including dozers. EquipXR offers a wide range of aftermarket Caterpillar dozer parts, from undercarriage components and track assemblies to engine and hydraulic parts.
These aftermarket parts are designed to meet or exceed Caterpillar’s OEM specifications. EquipXR carries aftermarket parts for the full CAT dozer lineup, covering undercarriage, engine, hydraulic, electrical, and cab components for all series and sub-variants.
Popular CAT Dozer Models: D3, D4, D5, D6, D6T, D7, D8, D8T, D9, D10, and D11
John Deere Dozers
John Deere is another leading manufacturer of bulldozers and other heavy equipment. EquipXR’s aftermarket John Deere dozer parts are designed to provide the same performance and reliability as OEM parts, ensuring that your John Deere dozer can tackle any job with ease. We stock parts compatible with the full Deere dozer range, covering everything from undercarriage and final drives to engine filters and hydraulic cylinders.
Popular John Deere Dozer Models: 450, 550, 650, 700, 700K, 750, 750K, 850, 850K, 1050, and 1050K
Komatsu Dozers
Komatsu builds some of the most capable and fuel-efficient dozers on the market, and EquipXR stocks the aftermarket parts you need to keep them running at peak performance. Our comprehensive selection of aftermarket Komatsu dozer parts, include undercarriage components, tracks, engine parts and everything else required to keep your bulldozer running smoothly and efficiently.
Popular Komatsu Dozer Models: D31, D37, D39, D51, D61, D65, D85, D155, D275, D375, and D475
Other Bulldozer Equipment Manufacturers
Not every jobsite runs CAT, Deere, or Komatsu, and EquipXR is committed to supporting operators running a wide range of dozer brands and legacy machines. We carry aftermarket parts compatible with Liebherr, CASE, Dresser, Volvo, Hitachi, and other manufacturers. Our extensive inventory ensures you can find the right aftermarket parts for your specific dozer make and model, regardless of the manufacturer. If you don’t see your machine listed, our parts specialists can help you track down what you need.
We are continuously expanding our offerings to include parts for even more brands, ensuring that our customers have access to the most comprehensive selection of aftermarket bulldozer parts available.
Frequently Asked Questions From Dozer Operators & Fleet Managers
Undercarriage components are by far the most frequently replaced parts on any dozer. Track rollers, idlers, sprockets, and track shoes wear continuously during operation, especially in abrasive or rocky conditions. Engine filters and hydraulic seals are also high-frequency maintenance items that should be replaced on a scheduled basis regardless of visible wear.
Yes. EquipXR sources parts that meet or exceed OEM dimensional and material specifications. For highly engineered assemblies, we carry product lines specifically tested for heavy-equipment applications and back them with our parts warranty.
Yes. We specialize in maintaining stock for legacy machines that OEM dealers have stopped supporting. If you’re running an older Komatsu, CASE bulldozer, Dresser TD series, or a vintage dozer from another manufacturer, contact our parts team. We have access to a broad network of new-old-stock and aftermarket suppliers for discontinued models.
All EquipXR aftermarket parts come with our standard parts return policy and warranty covering defects in materials and workmanship. Warranty terms vary by component category. Contact our team for specific warranty details on the part you’re purchasing.
Quality Replacement Parts For All Equipment Types
EquipXR supplies aftermarket replacement parts for the full range of heavy construction equipment. Whether you’re maintaining an excavator, wheel loader, motor grader, or skid steer, you’ll find the same deep inventory, OEM-quality specs, and fast shipping that equipment owners rely on for their dozer fleets.
Get The Dozer Parts You Need – Fast
Buying aftermarket means getting the same performance at a fraction of the cost, without sacrificing quality. Browse our full dozer parts catalog, or call our parts specialists directly. We’ll help you find the right part by model, serial number, or OEM cross-reference, and get it on its way to your jobsite as fast as possible.