Excavator Chain Track Guard Undercarriage Compatible with Caterpillar E330C
This E330C chain guard is engineered to shield the lower track assembly from lateral impact, mud build-up, and debris accumulation. Made from Q355 steel and precision-welded for durability, it ensures long-lasting support and a perfect fit for your Caterpillar E330C.
| Colors | Black or yellow or customized |
|---|---|
| Surface Hardness | HRC52-58 |
| Material | Q355 |
Quick Quote Request
Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The track guard (also known as a chain guard or track side protector) serves as a critical shield for your excavator’s undercarriage. Its main functions include:
- Preventing rocks, roots, or debris from entering and damaging the track chain
- Supporting proper alignment of the track chain and preventing derailment
- Minimizing impact damage to rollers and track links during side loading
- Prolonging the service life of key undercarriage components
For the Caterpillar E330C, which often operates in construction, quarrying, or forestry environments, this protection is essential to keep your machine productive and your maintenance costs low.
Materials & Production Process
We manufacture the E330C chain guard using Q355 high-strength steel, offering excellent load-bearing capacity and resistance to crack propagation. The process includes:
- CNC plasma or laser cutting for shape accuracy
- Robot-assisted MIG welding to guarantee structural integrity
- Post-weld stress relief and deburring for improved fit and finish
- Machined bolt holes aligned to OEM specifications
- Corrosion-resistant finish (primer + industrial-grade paint or powder coating)
These steps ensure the guard holds up under long-term vibration, impact, and abrasive conditions, especially in high-use machines like the E330C.
OEM Undercarriage Parts for Caterpillar Excavator
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| CATERPILLAR-CAT | CAT55 | CAT225 | CAT245 | CAT311 | CAT312 | CAT312B | CAT315 | CAT320 |
| CAT320B | CAT320C | CAT320D | CAT320L | CAT322 | CAT324 | CAT325 | CAT325B | |
| CAT325BL | CAT330 | CAT330B | CAT330BL | CAT330C | CAT330D | CAT345 | CAT345B | |
| CAT973 | E55 | E70 | E70B | E120 | E120-1 | E120B | E140 | |
| E200B | E200-5 | E215 | E240 | E300B | E300L | E311 | E312 | |
| E312B | E320 | E320BL | E320C | E320D | E320DL | E320L | E320S | |
| E322B | E322C | E324 | E324D | E324DL | E325 | E325B | E325L | |
| E329DL | E330 | E330B | E330C | E330D | E330DL | E345 | E345B | |
| E450 | CAT301.5 | CAT302.5 | CAT303.5 | CAT305 | CAT307 | CAT308 | CAT313 | |
| CAT316 | CAT318 | CAT320E | CAT320GC | CAT323 | CAT326 | CAT329 | CAT336 | |
| CAT340 | CAT349 | CAT350 | CAT365 | CAT374 | CAT375 | CAT385 | CAT385CL | |
| CAT390 | CAT390D | CAT390DL | CAT390FL | CAT395 | CAT6015 | CAT6015B | CAT6015D | |
| CAT6020 | CAT6020B | CAT6030 | CAT6030B | CAT6030D | CAT6040 | CAT6040B | ||
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Compatibility & Fitment for Caterpillar E330C Track Guard
This robust track guard is designed to fit the following excavator models:
- Caterpillar E330C
- Caterpillar E330D
- Other CAT 330-series machines with the same undercarriage frame and mounting dimensions
Common OEM part numbers:
- 7Y‑2581
- 189‑3861
- 189‑3862
- 163‑2415 (Guard Assembly)
- 128‑9545 (Track Guiding Guard)
Not sure if it fits? Just provide your excavator’s serial number, frame layout photo, or drawing, and we’ll confirm the exact match for you.
Why Choose Our E330C Chain Guard?
- Choosing our track guard means you get:
- OEM-Compatible Fit – Easy installation and secure mounting
- Heavy-Duty Q355 Steel – Stronger and more impact-resistant than mild steel
- Custom Branding Support – OEM/ODM logo and packaging options
- Quality Assurance – Each unit is checked for weld strength, dimensions, and finish
- Flexible Supply – Large inventory for fast delivery, even on urgent orders
Application Scenarios: Built for Tough Jobs
Whether you’re excavating on rocky terrain, loading in clay-rich soil, or operating under rainy, humid conditions, the E330C track adjuster delivers reliable tension and resistance to environmental stress. Its durability reduces downtime and prevents damage to surrounding components, making it ideal for long-shift, high-demand operations.
Installation & Maintenance Tips
- Ensure the track guard aligns flush with the frame mounting points
- Periodically check bolts for tightness, especially in rocky or high-impact environments
- Clean off mud and debris buildup regularly to maintain full protection performance
- Replace when deformation or cracks are observed, as this can compromise alignment
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
Quick Quote Request
Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
