Why 19PARTS

Mar 26th 2025

Why 19PARTS

 


Why 19PARTS Is Your One-Stop Shop for Komatsu Aftermarket Parts and Hercules Sealing Solutions

In the world of heavy equipment, performance, reliability, and cost-effectiveness are everything. Whether you're operating a Komatsu excavator on a construction site or maintaining a fleet of bulldozers for a mining operation, you understand the value of quality parts that won’t let you down in the middle of the job.

At 19PARTS, we specialize in providing aftermarket Komatsu parts and Hercules sealing solutions for nearly all brands of heavy equipment. Whether you're a contractor, fleet manager, or parts dealer, our goal is simple: to keep your machines running at peak performance—without draining your budget.


Why Aftermarket Komatsu Parts Are a Smart Investment

Komatsu is a name trusted worldwide for manufacturing tough, high-performance machinery. However, the cost of OEM (Original Equipment Manufacturer) parts can be steep, especially when you're dealing with regular maintenance or unexpected repairs. That’s where quality aftermarket Komatsu parts come in.

At 19PARTS, we offer a wide range of replacement parts compatible with Komatsu equipment—everything from hydraulic cylinders and pins to engine components and undercarriage parts. These parts are designed to meet or exceed OEM standards, so you're not sacrificing performance for price.

Benefits of Using Aftermarket Komatsu Parts:

  • Cost Savings: Save up to 50% compared to OEM parts.

  • OEM-Level Quality: All parts are manufactured to strict industry standards.

  • Wide Availability: Hard-to-find components? We've got them.

  • Faster Turnaround: With fast shipping and a deep inventory, downtime is minimized.

We understand that every hour your machine is down is money lost. That’s why we stock thousands of parts, ready to ship when you need them most.


Sealing the Deal with Hercules Hydraulic Seals

A leaky cylinder or failing seal can stop an entire job in its tracks. That’s why 19PARTS is proud to carry Hercules Sealing Products, one of the most trusted names in hydraulic and pneumatic sealing technology.

From O-rings and wear bands to full seal kits for boom, arm, bucket, blade, and swing cylinders—we’ve got what your equipment needs to stay leak-free and high-performing. Hercules seals are used in construction, mining, forestry, agriculture, and more—on machines from nearly every major manufacturer, including Komatsu, Caterpillar, John Deere, Case, and Hitachi.

Why Choose Hercules Sealing Solutions:

  • Unmatched Durability: Designed for the harshest environments.

  • Precision Fit: Engineered for a wide range of cylinders and applications.

  • Industry-Leading Materials: Resistant to heat, pressure, and wear.

  • Complete Kits Available: No more piecing together parts—get everything in one package.

Whether you're rebuilding a Komatsu cylinder or working on a mixed fleet, 19PARTS has the Hercules seals you need to do the job right the first time.


Serving All Brands, Not Just Komatsu

While Komatsu is a big part of what we do, we know that job sites are filled with a wide variety of makes and models. That’s why we carry parts and seals for all the heavy hitters in the industry:

  • Caterpillar

  • Hitachi

  • Volvo

  • John Deere

  • Case

  • Doosan

  • Kobelco

  • And many more...

If your machine moves dirt, lifts logs, grades roads, or breaks concrete—we have the parts to keep it running.


The 19PARTS Difference

You might be wondering, "What sets 19PARTS apart from other aftermarket parts sellers?" Here’s how we make your experience better:

✅ Expert Knowledge

Our team knows heavy equipment inside and out. Need help identifying a part? Looking for something obscure? We’re here to help you find it fast.

✅ Competitive Pricing

Because we focus on aftermarket solutions, our customers save money without compromising on quality. And bulk orders? Even better deals.

✅ Fast, Reliable Shipping

When a machine is down, every minute counts. We pride ourselves on shipping parts quickly and accurately—so you’re back in action ASAP.

✅ Real Inventory

No ghost listings or fake availability. If it’s on our site, we have it—or we’ll get it fast.


Shop Smart, Shop 19PARTS

At 19PARTS, we’re more than just a parts store. We’re your trusted partner in equipment maintenance and repair. We exist to give contractors, mechanics, fleet managers, and heavy equipment owners an easier, more affordable way to get the parts they need.

Whether you’re:

  • Rebuilding a hydraulic cylinder with a Hercules seal kit

  • Replacing worn-out Komatsu pins and bushings

  • Stocking up on maintenance parts for your entire fleet

…we’ve got you covered.


Popular Komatsu Models We Support

If you're looking for parts for specific Komatsu machines, we’ve got great news. We stock parts for all the major models, including:

  • Komatsu PC200, PC210, PC300, and PC400 series excavators

  • Komatsu D65, D85, and D155 dozers

  • Komatsu WA250, WA320, and WA500 wheel loaders

  • And more...

Search terms like Komatsu PC200 aftermarket parts, Komatsu D65 cylinder rebuild kit, and Hercules seal kits for excavators are what we’re all about.


Ready to Order?

Browse our growing catalog at 19parts.com or reach out to our knowledgeable team for help sourcing exactly what you need. Whether you’re replacing one part or maintaining an entire fleet, 19PARTS is ready to deliver.

Because downtime isn't an option—and your equipment deserves the best.


 

Aftermarket Heavy Equipment Parts for Komatsu, Hitachi, Caterpillar, and Deere – Fast Shipping Worldwide

Welcome to 19Parts.com – your trusted global supplier of aftermarket heavy equipment parts. With over 30 years of experience serving professionals in the construction, mining, forestry, and agriculture industries, we understand the importance of keeping your machines running efficiently and affordably.

We specialize in aftermarket parts for leading heavy equipment brands, including:

  • Komatsu
  • Hitachi
  • Caterpillar (CAT)
  • John Deere
  • Hercules Sealing Products

Whether you need a simple pin and bushing kit, a full set of seal kits, or hard-to-find replacement components, we provide fast, reliable access to the parts that power your business.


Your Go-To Source for Komatsu Aftermarket Parts

When it comes to Komatsu machinery, uptime is everything. That’s why 19Parts offers a wide selection of aftermarket Komatsu parts designed to match OEM quality at a fraction of the cost. From undercarriage components to hydraulic cylinders, we stock parts for popular models like:

  • Komatsu PC200, PC300, PC400 series excavators
  • Komatsu WA wheel loaders
  • Komatsu dozers and motor graders

Our inventory includes pins, bushings, cylinders, hydraulic components, and Hercules seal kits—all ready to ship worldwide within 24 hours.


Hitachi Pins, Bushings, and Hydraulic Components

Hitachi equipment is built tough, and your replacement parts should be too. We offer aftermarket Hitachi parts for excavators and loaders, with a focus on high-wear components like:

  • Pins and bushings
  • Hydraulic seals and cylinder repair kits
  • Swing bearings and undercarriage parts

These parts are designed to meet or exceed OEM specifications—so you can maintain your Hitachi equipment without breaking the bank.


Caterpillar Aftermarket Parts – Built for Performance

Caterpillar machines are the backbone of many fleets, and we carry a wide range of aftermarket CAT parts for excavators, dozers, loaders, and backhoes. Our product line includes:

  • Engine and cooling system parts
  • Final drive components
  • Hydraulic pumps, motors, and cylinders
  • CAT seal kits from Hercules Sealing Products

Whether you're working on a CAT 320, D6 dozer, or a 950 loader, we help you extend the life of your machine with parts you can trust.


John Deere Construction Equipment Parts – Ready to Ship

We stock aftermarket John Deere parts compatible with excavators, dozers, and backhoes. Our selection covers popular John Deere models such as:

  • 200D, 270D, 350G, and 450G excavators
  • 310 backhoes
  • 650K dozers

From hydraulic seals to pins, bushings, and filters, we offer quick-turn shipping and OEM-level quality—without the OEM markup.


OEM-Quality Hercules Seal Kits and Sealing Solutions

We proudly supply a wide range of Hercules Sealing Products, known for their reliability and OEM-grade performance. Our inventory includes:

  • Hydraulic cylinder seal kits
  • O-rings and U-cups
  • Piston seals, rod seals, and wipers

These components are compatible with major equipment brands and help ensure leak-free operation in the toughest conditions. With Hercules products, you’re getting OEM-quality sealing solutions built for heavy-duty use.


Why 19Parts?

✔ Over 30 Years of Industry Experience

We’ve been working with construction, mining, and agriculture equipment since the early '90s. We know the machines, the parts, and the pressure you're under to keep things running.

✔ Fast, Worldwide Shipping

We ship most orders within 24 hours, and we serve customers across the globe. Whether you're in North America, South America, Europe, or Australia, we’ll get your parts to you fast.

✔ Same-as-OEM Warranty

All of our parts come backed by a Same-as-OEM warranty, so you can buy with confidence. Quality matters—especially when your equipment is on the line.

✔ Massive Inventory of Hard-to-Find Parts

We carry what others don’t. If you're hunting for discontinued or rare parts for older Komatsu, Hitachi, CAT, or Deere machines—we're your best bet.


Shop with Confidence at 19Parts.com

Whether you're replacing worn-out bushings, rebuilding a hydraulic cylinder, or looking for a reliable supplier for bulk parts orders, 19Parts.com is here to deliver. Our team is standing by to help with part selection, cross-referencing, and technical questions.

  • Expert support
  • Worldwide shipping
  • Trusted aftermarket brands
  • Same-day order processing

Start Shopping Now

Explore our categories: