CAT 320D2 Excavator | 2018 | 6,200hrs | Fresh Undercarriage
Rich Reach offers a used CAT 320D2 excavator (2018, 6,200 hours) with a brand new undercarriage. Full specs, photos, and why this machine is a smart buy.

CAT 320D2 Excavator | 2018 | 6,200 Hours | Fresh Undercarriage
At Rich Reach, we are pleased to present a high‑quality used CAT 320D2 excavator – a proven workhorse in the 20‑ton class. This particular unit stands out from typical second‑hand machines because it has received a complete fresh undercarriage, giving you years of reliable operation without the usual repair costs. Below we detail every specification, inspection result, and why this machine is an excellent investment for your fleet.
Machine Overview
Brand: Caterpillar (CAT)
Model: 320D2
Year of Manufacture: 2018
Operating Hours: 6,200 hours (verified, original hour meter)
Serial Number: CAT0320D2xxxx (available on request)
Origin: Imported from Japan, maintained in China since 2020
Key Selling Points
✅ Fresh Undercarriage (New Track Chains, Sprockets, Rollers, Idlers)
The original undercarriage had worn to approximately 40% remaining life. Instead of selling the machine as‑is, we replaced the entire undercarriage in March 2026 with genuine Caterpillar (or high‑quality aftermarket equivalent) components:
• New track chains (sealed and lubricated) – no slack, proper tension
• New sprockets and drive hubs – matching tooth profile
• New carrier rollers, track rollers, and front idlers – all greased and functioning smoothly
• New track shoes (600mm triple grouser) – excellent grip, minimal wear
This fresh undercarriage saves you USD 5,000‑8,000 in near‑term repair costs and improves machine stability and travel performance.
✅ Low Hours for a 2018 Model
6,200 hours over 8 years averages only 775 hours per year – well below typical heavy usage (1,500‑2,000 hours/year). The machine was used primarily for municipal utility projects, not mining or heavy rock work. This means the engine, hydraulic pump, and main control valves have significantly less wear than many other used CAT 320D2 units on the market.
✅ Full Service History & Oil Analysis
We have complete service records for the last 2,000 hours, including:
• Engine oil and filter changes every 250 hours
• Hydraulic oil change at 5,000 hours (with filter replacement)
• Swing drive and travel motor oil changes at 5,500 hours
• Oil analysis reports (available upon request) show no excessive metal particles – wear metals within Caterpillar guidelines
✅ Mechanical Condition – CCIC Pre‑Shipment Inspection Passed
Our in‑house workshop and an independent CCIC inspector have verified the following:
Engine (CAT C4.4):
• Starts easily, no smoke (cold start video available)
• No unusual noises, no leaks from valve cover or oil pan
• Turbocharger spins freely, no play
• Cooling system: radiator clean, coolant level correct, no cross‑contamination
Hydraulic System:
• Main pump pressure tested: 34.5 MPa (within spec)
• Pilot pressure: 3.9 MPa
• All cylinders (boom, arm, bucket) show no drift under load – seal condition good
• No hydraulic oil leaks from hoses or fittings
Structure & Swing:
• Swing bearing has no excessive play (measured 2.5mm vertical – within tolerance)
• Swing motor and brake function smoothly
• Boom and arm pins greased, minimal bushing wear (less than 15%)
Fresh Undercarriage – Detailed Component List
| Component | Condition | Remaining Life |
|---|---|---|
| Track chains (new) – SALT sealed | 0% wear | 100% |
| Sprockets (new) | Sharp teeth, no hooking | 100% |
| Track rollers (new) – 7 per side | No flat spots, greased | 100% |
| Carrier rollers (new) – 2 per side | Free rotation | 100% |
| Front idlers (new) | No scoring | 100% |
| Track adjusters (rebuilt) | No leak, proper tension | 95% |
Cosmetic & Cab Condition
• Paint: Original CAT paint with minor scratches. No major rust or structural damage.
• Cab interior: Seat upholstery intact, air conditioner works (cooling tested), radio functional. Windows all original – no cracks.
• Monitor panel: Fully functional, no warning lights. Hour meter accurate.
• ROPS structure: No damage or modifications.
Specifications Summary
• Operating weight: ~21,500 kg (with fresh undercarriage)
• Engine power: 121 kW (162 HP) at 2,000 rpm
• Bucket capacity: 0.9‑1.2 m³ (general purpose bucket included – 1.0 m³ with teeth)
• Maximum digging depth: 6.7 m
• Maximum reach: 9.8 m
• Swing speed: 11.5 rpm
• Travel speed: 3.5 / 5.5 km/h (low/high)
Recent Maintenance Performed (March 2026)
Before listing this machine, we completed the following (receipts available):
✔ Engine oil & filter change (CAT DEO 15W-40)
✔ Hydraulic return filter replacement
✔ Fuel filter and water separator replacement
✔ Air filter replacement (inner and outer)
✔ Greased all swing bearing, boom, arm, bucket pins
✔ Coolant flush and refill (CAT ELC Extended Life Coolant)
✔ Battery test – voltage 12.6V, new batteries installed February 2026
Why Choose This CAT 320D2 Over a New Excavator or Other Used Units?
✅ Cost savings: A new CAT 320 (or equivalent) costs USD 180,000‑220,000. This used unit is priced at USD 55,000 (FOB China) – roughly 70% less. Even after shipping, duty, and VAT, the total landed cost is a fraction of new price.
✅ Fresh undercarriage eliminates the #1 repair on used excavators. Most used CAT 320D2 machines at 6,000‑8,000 hours need undercarriage replacement within 1,000 hours – a USD 6,000‑8,000 job. You skip that expense.
✅ CAT 320D2 is a globally supported model. Parts are widely available in Africa, Middle East, Southeast Asia, and South America – no risk of being stuck with obsolete parts.
✅ Our simple T/T payment and support: You can inspect this machine on‑site in Hefei (or via live video). Pay 100% before shipment or 50% deposit + 50% balance on Bill of Lading. No L/C complexity.
Inspection & Trial Run – Welcome to Visit
We encourage serious buyers to inspect the machine personally. Our facility is located in Hefei, Anhui. You can:
• Start the engine and listen for noises
• Operate all functions (boom, arm, bucket, swing, travel)
• Check the fresh undercarriage components yourself
• Review all service records and oil analysis reports
If you cannot travel, we can arrange a live video walk‑around and remote operation test via WeChat or WhatsApp.
Pricing & Delivery Options
List price (FOB China): USD 55,000
CIF to major ports: Quote on request (typically +USD 5,000‑8,000 depending on destination). Includes ocean freight, insurance (extended coverage), and export customs clearance.
Delivery time: 7 days for loading after payment, plus 30‑45 days sea transit.
Payment terms: 100% T/T before shipment (or 40% deposit, 60% balance on Bill of Lading – credit assessment required). No L/C.
Rich Reach – Your Trusted Source for Quality Used Excavators
We specialize in exporting used CAT, Komatsu, Hitachi, and Volvo excavators with transparent condition reports and honest pricing. Every machine we sell is inspected, tested, and prepared for immediate work at your job site.
Contact us to request the full inspection report, start a live video call, or ask for a CIF quote to your port.
Contact Rich Reach
Email: sales-01@richreach.cn | amy@richreach.cn
Phone / WhatsApp:
Frida: +86 18110289118
Amy: +86 18297527921
Our Location:
Approx. 150m east of Baogong Ave & Dazhong Rd intersection, Longgang Comprehensive Economic Development Zone, Yaohui District, Hefei, Anhui (about 250m east of Poly Luolan Spring), China
Rich Reach – Quality used equipment, fresh undercarriage, ready to work.