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Over 15 years of industry-leading experience.
Your One-Stop Source for Heavy Machinery Parts, Equipment, and Expert Services
Shop OEM & Aftermarket Parts
Heavy Machinery Parts by Leading Brands – OEM and Aftermarket Solutions
Explore our extensive catalog of heavy machinery parts tailored for top manufacturers. From Caterpillar parts for excavators and dozers to Komatsu parts for reliable hydraulics and engines, we offer genuine OEM heavy equipment parts and cost-effective aftermarket construction parts. Whether you need bulldozer parts, loader components, or truck spare parts, our inventory ensures compatibility, durability, and swift shipping to keep your operations running at peak efficiency.
  • 15+ 10+
    Years Delivering
    Top-Tier Heavy Equipment Spare Parts
  • 500k+ 100k+
    OEM and Aftermarket
    Construction Parts Supplied
  • 100+ 10+
    Global Suppliers
    For Unmatched Quality
  • 98% 0%
    Satisfaction Rate
    On Excavator and Bulldozer Parts Orders
Why OneChainGlobal
Your Go-To Source for Heavy Machinery Parts
With over 15 years as a trusted leader in the industry, OneChainGlobal specializes in OEM heavy equipment parts and aftermarket construction parts for top brands like Caterpillar, Komatsu, John Deere, Volvo, and Cummins.
Our global network of 100+ suppliers has enabled us to deliver 500,000+ heavy machinery spare parts to satisfied customers worldwide. Whether you're sourcing excavator parts for a major project or bulldozer parts for routine maintenance, we prioritize quality, compatibility, and exceptional service to keep your business moving forward.
We Promise To Find You The Right Equipment
High-Performance Heavy Machinery for Sale – From Trusted Brands
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ZS12F16055 Non-Specified PLOW BOLT 5/8 X 2.1/4
Total Rental Price
Incl. taxes
Request
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Hot!
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Forklift Mid Capacity
Total Rental Price
Incl. taxes
$185
$110
Reserve
25% Off
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Caterpillar 345 GC Excavator 6
Total Rental Price
Incl. taxes
$225
$125
Reserve
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Mini Excavator Upto 5T
Total Rental Price
Incl. taxes
$255
$130
Reserve
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Excavator With Breaker
Total Rental Price
Incl. taxes
$185
$110
Reserve
10% off
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Long Range Excavator
Total Rental Price
Incl. taxes
$405
$230
Reserve
Our Services
Expert Services for Your Heavy Machinery Parts and Equipment
Beyond supplying OEM heavy equipment parts and aftermarket construction parts, our services ensure your fleet stays operational. From rebuilds using genuine components to technical support for brands like Caterpillar and Komatsu, we help minimize downtime and maximize productivity with tailored solutions for excavator parts, bulldozer parts, and more.
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Rebuilds  
Comprehensive rebuilds for heavy machinery, restoring performance with high-quality heavy equipment spare parts.
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Technical Support  
24/7 expert assistance for troubleshooting aftermarket construction parts and OEM installations.
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Maintenance  
Preventive maintenance plans to extend the life of your Caterpillar parts or Komatsu components.
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Repair Services  
Fast repairs for damaged equipment, using reliable heavy machinery spare parts from our inventory.
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Consulting  
Professional advice on selecting the best excavator parts or bulldozer parts for your operations.
We Help Industry To Utilize The Heavy Equipment Work Better
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We Promise To Find You The Right Equipment
Read Customers Thoughts
Partnering with OneChainGlobal has streamlined our parts procurement—from order placement to delivery, every step is handled with exceptional professionalism and speed.
Tesmec LLC (Italy)
★★★★★
OneChainGlobal’s genuine parts and expert guidance have reduced our equipment downtime by 30%—their team truly understands our maintenance needs.
Blumaq SA (Spain)
★★★★★
The global sourcing solutions provided by OneChainGlobal ensured we received high-quality components on time, even for our most remote sites.
Azerbaijan International Mining Company
★★★★★
OneChainGlobal’s dedication to quality and support has made them our go-to supplier for both OEM and aftermarket parts—reliable service every time.
HOIPARTS EQUIPMENT INC.
★★★★★
With OneChainGlobal’s competitive pricing and seamless logistics, we’ve cut parts costs significantly without sacrificing quality or delivery speed.
Cozum Makina LLC
★★★★★
The team at OneChainGlobal delivered precision-matched components that exceeded our performance expectations—exceptional attention to detail.
O.B.T Group (Optimal Blade Technology)
★★★★★
OneChainGlobal’s 24/7 support and genuine parts guarantee have been invaluable in keeping our fleet operational under tight deadlines.
RALUMIN E.I.R.L
★★★★★
Our partnership with OneChainGlobal has improved parts availability and reduced lead times, directly boosting our service efficiency.
AGA TRUCK PARTS
★★★★★
Their thorough quality checks and rapid response times make OneChainGlobal a trusted supplier for all our heavy machinery needs.
Motofork Parts LLC
★★★★★
OneChainGlobal’s expert team navigated complex sourcing challenges and delivered hard-to-find parts exactly when we needed them.
SURPLUS EQUIPMENT PARTS
★★★★★
Consistent product quality and transparent communication from OneChainGlobal have elevated our inventory reliability and customer satisfaction.
Machinery Parts Warehouse
★★★★★
Thanks to OneChainGlobal’s global reach, we now stock rare components that were previously impossible to source locally.
TELUKE SPARE PARTS
★★★★★
OneChainGlobal’s user-friendly ordering process and robust technical support have made managing our parts inventory effortless.
JA TRACTOR PARTS
★★★★★
Their competitive pricing model and commitment to authenticity make OneChainGlobal our preferred partner for both small and large orders.
LEiPARTS LLC
★★★★★
OneChainGlobal’s tailored solutions and expert consultation have optimized our maintenance workflows and reduced unplanned repairs.
UCY Industrial GmbH
★★★★★
Despite challenging logistics in our region, OneChainGlobal ensured timely delivery of critical parts, keeping our machines running.
SRP Sadid Road İş Makinaları
★★★★★
The level of service and follow-through we receive from OneChainGlobal is unmatched—highly recommended for any heavy equipment operation.
Serdar Otomotiv San Tic Ltd Şti
★★★★★
OneChainGlobal’s deep industry knowledge and genuine parts supply have been key to maintaining our high uptime targets
KM Products Europe Ltd
★★★★★
Even for used and refurbished components, OneChainGlobal’s quality assurance gives us complete confidence in every purchase.
IHM Used Parts
★★★★★
Our maintenance team relies on OneChainGlobal for prompt, accurate parts delivery—critical support for our demanding project schedules.
Plant Parts Ltd.
★★★★★
Their comprehensive global network allowed us to secure specialty parts at competitive rates—truly a strategic partner.
XIAMEN GLOBE TRUTH TECHNOLOGY CO.,LTD
★★★★★
OneChainGlobal’s seamless coordination across time zones and transparent communication have made international sourcing effortless
MIAMI PARTS USA
★★★★★
Fast, reliable, and professional—OneChainGlobal consistently delivers high-quality parts that keep our machinery in top condition.
MDC ITALIA SRL
★★★★★
Their extensive catalog and expert recommendations have simplified our spare-parts planning and reduced unexpected breakdowns
G&T Engine Parts
★★★★★
OneChainGlobal’s proactive support and genuine components have become an integral part of our maintenance strategy.
Expoquip, Inc.
★★★★★
Their ability to source both common and niche parts quickly has significantly improved our operational resilience
VALUEPART MAKINA TICARET LTD. STI
★★★★★
OneChainGlobal’s commitment to authenticity and customer service excellence sets them apart in the heavy-equipment supply market.
AYTUĞLU DİZEL YEDEK PARÇA SAN. VE TİC. LTD. ŞTİ.
★★★★★
Expert advice and rapid delivery make OneChainGlobal our most trusted supplier—our projects run smoother because of them.
LLOYD & FEDDERS AUTOMOTIVE SYSTEMS LLC
★★★★★
Their precision in matching exact OEM specifications has eliminated fitment issues and saved us valuable time.
Join Brass Enterprise Co., Ltd
★★★★★
OneChainGlobal’s tailored procurement solutions have optimized our parts inventory and improved fleet availability across Europe.
Europe Tractor Parts
★★★★★
Exceptional quality, timely delivery, and responsive support—OneChainGlobal checks every box for our parts-sourcing needs
ALL PARTS, INC.
★★★★★
Working with OneChainGlobal has simplified our global sourcing, delivering genuine parts efficiently to all our international sites.
US GLOBAL HEAVY EQUIPMENT SOLUTION
★★★★★
Their deep industry expertise and reliable delivery network have been instrumental in maintaining our high service standards
Ramko Parts & Service BV
★★★★★
OneChainGlobal’s transparent pricing and thorough quality assurance build trust in every transaction we undertake.
Xingtai Yujiu Trading Co., LTD
★★★★★
Their proactive communication and flexible ordering options ensure we always have the right parts at the right time.
COSTEX TRACTOR PARTS (CTP)
★★★★★
We Promise To Find You The Right Equipment
Read Customers Thoughts
OneChainGlobal delivered the exact Caterpillar parts we needed for our excavators – fast shipping and top quality!
John D
★★★★★
Fleet Manager
Satisfied With The Facilities
At Antek Construction Equipment Rental
Their aftermarket construction parts for Komatsu bulldozers saved us time and money without compromising performance.
Sarah K.
★★★★★
Construction Company Owner
Satisfied With The Facilities
At Antek Construction Equipment Rental
Excellent selection of OEM heavy equipment parts from John Deere and Volvo – reliable service every time.
Mike R.
★★★★★
Contractor
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Common Questions
Frequently Asked Questions
What heavy machinery parts do you specialize in?

We offer OEM heavy equipment parts and aftermarket construction parts for brands like Caterpillar, Komatsu, and Volvo, including excavator parts, bulldozer parts, engines, and hydraulics

How do I search for specific heavy equipment spare parts?

Use our intuitive search by brand, part number, or model to find the exact OEM or aftermarket components you need quickly.

Do you provide warranties on aftermarket construction parts?

Yes, all our heavy machinery parts come with robust warranties to guarantee performance and peace of mind.

What brands of heavy machinery are available for sale?

Our selection includes Caterpillar, Komatsu, John Deere, Volvo, and more, with options for excavators, loaders, and bulldozers.

How fast is delivery for OEM heavy equipment parts?

We prioritize speed, with most orders shipping within 24-48 hours worldwide for minimal downtime.

Can I get bulk quotes for heavy machinery spare parts?

Absolutely – our team provides competitive quotes tailored to your needs for large-scale purchases.

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