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Truck Parts & Undercarriage Parts
High quality, superior performance, unrivalled value.
Explore our heavy duty truck parts and undercarriage part for sale
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TRC® High-Strength Torque Rod Bushing AZ9725529272 for HOWO Trucks
TRC® High-Strength Torque Rod Bushing AZ9725529272 for HOWO trucks delivers superior durability, vibration control, and load-bearing capacity. Engineered for OEM replacement and heavy-duty suspension systems.
- Truck Model: HOWO Trucks
- Product Type: Suspension Assembly
- Rubber Type: After market, OEM
- Brand: TAB, TRC or Custom
- Packing: Standard or Custom
- Material: Aluminum, Rubber
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TRC® Red PU Torque Rod Bush 49305-1110 for Heavy-Duty Trucks
TRC® Red PU Torque Rod Bushing 49305-1110 fits HINO trucks and delivers long-lasting strength, flexibility, and wear resistance. Built with high-performance polyurethane for stable suspension and extended service life.
- Truck Model: Japanese Trucks
- Product Type: Suspension Assembly
- Rubber Type: After market, OEM
- Brand: TAB, TRC or Custom
- Packing: TRC, Standard or Customer
- Material: 1045 Steel, PU
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TRC® Long-Life Engine Mount ME031964 For Mitsubishi
TRC® Long-Life Engine Mount ME031964 for Mitsubishi ensures extended durability, superior vibration damping, and reliable engine protection. Ideal for commercial fleets and heavy-duty truck operations.
- Truck Model: Japanese Trucks
- Product Type: Suspension Assembly
- Rubber Type: After market, OEM
- Brand: TAB, TRC or Custom
- Packing: Standard or Custom
- Material: Aluminum、Rubber
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TAB® KOMATSU Undercarriage Part D80 Track Roller
The TAB® D80 track roller for KOMATSU delivers exceptional durability and stability, ensuring smooth operation on demanding terrains.
- Truck Model: KOMATSU
- Product Type: UNDERCARRIAGE PART
- Rubber Type: After market, OEM
- Brand: TAB, TRC or Custom
- Packing: Standard or Custom
- Material: 40MN2 35MNB 50MN2 40CR
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TAB® Caterpillar Undercarriage Part EX300 Sprocket Segment
The TAB® EX300 Sprocket Segment is built for durability and precision, ensuring smooth track performance and long service life. As a professional undercarriage part supplier, TAB® provides OEM-quality sprockets designed for excavator stability, strength, and cost-effective maintenance.
- Truck Model: HITACHI
- Product Type: UNDERCARRIAGE PART
- Rubber Type: After market, OEM
- Brand: TAB, TRC or Custom
- Packing: Standard or Custom
- Material: 40MN2 35MNB 50MN2 40CR
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TAB® HITACHI Undercarriage Part Track Link EX200
TAB® HITACHI EX200 track link is engineered for superior wear resistance, durability, and stability in demanding excavator operations. Built from high-strength alloy steel and precision-machined for perfect fit, it delivers reliable performance and extended service life for construction and mining applications.
- Truck Model: HITACHI EX200 EX220
- Product Type: UNDERCARRIAGE PART
- Rubber Type: After market, OEM
- Brand: TAB, TRC or Custom
- Packing: Standard or Custom
- Material: 40MN2 35MNB 50MN2 40CR
Professional Truck Part & Undercarriage Part Supplier
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Fujian Tianzhong Machinery Technology Co., Ltd.
We operate two major brands — TRC® and TAB®. TRC® specializes in truck parts, offering reliable solutions such as engine mount, torque rod bush, and copper bushings.TAB® focuses on undercarriage parts for excavators, providing durable components like track roller, track link assy, and top roller.
With advanced R&D, manufacturing, and testing capabilities, Tianzhong Machinery is committed to delivering OEM-quality products, professional service, and long-term value for global partners.
Our Advantage
Proven Legacy & Expertise
With over a decade of experience, we have built a solid foundation of industry knowledge and operational excellence, ensuring reliability and trust in every partnership.
Strategic Brand Development
Supported by established brand marketing strategies and plans, we are dedicated to building powerful brand identities that resonate with target audiences and drive market presence.
Comprehensive OEM/ODM Solutions
We offer end-to-end OEM and ODM services, providing flexible and scalable manufacturing solutions tailored to meet the specific requirements of our global clients.
Worldwide Market Reach
Our products and services have a vast international footprint, spanning numerous countries across the globe, demonstrating our adaptability and understanding of diverse markets.
Our Certificates
Tianzhong Machinery holds ICAS and ISO certifications, ensuring reliable quality and safe production for TRC® truck parts and TAB® undercarriage components.
New Arrivals
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TRC® High-Performance Rod Assy-Torque AZ9725529272 for HOWO Trucks
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TRC® High-Quality Torque Rod Assy AZ9631523175 for HOWO Trucks
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TRC® Durable Rubber Engine Mounting 116-020-7R for HYUNDAI Auto Parts
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TRC® Truck Engine Mount 116-020-7F for HYUNDAI Auto Parts
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TRC® High-Quality Engine Rubber Mounts AZ9725520278 for HOWO Trucks
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TRC® High-Strength Torque Rod Bushing AZ9725529272 for HOWO Trucks
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TRC® Durable Torque Rod Bushing AZ9631521177 for HOWO Trucks
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TRC® Hollow Torque Rod Bushing 55542-Z2008 for NISSAN Trucks
Latest News
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How to Tell If an Engine Mount Is Bad: A Complete Diagnostic Guide for B2B Buyers
Engine mounts are essential components that stabilize the engine, absorb vibration, and maintain proper alignment between the engine and drivetrain. When they fail, the effects can be severe—ranging from excessive vibration to costly powertrain damage. For B2B buyers, distributors, and automotive parts wholesalers, understanding how…
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How Many Engine Mounts Does a Car Have? A Complete Guide for Global Auto Parts Buyers
Engine mounts may look like small, simple components, but they play a critical role in stabilizing the powertrain, reducing vibration, and ensuring smooth vehicle operation. For distributors, repair shops, and OEM buyers, understanding how many engine mounts a car has—and how these mounts differ across…
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How Long Do Engine Mounts Last? Essential Insights for Heavy-Duty Truck Fleets
Understanding Engine Mount Lifespan and Its Impact on Truck Performance Fleet managers and maintenance teams often ask, how long do engine mounts last, because the longevity of these components directly affects truck performance, safety, and operational costs. Engine mounts secure the engine to the truck’s…