CAT 374 Excavator for Sale: What Buyers Should Know Before Choosing a 74-Ton Machine
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A 74-ton excavator is not a general-purpose purchase. It earns its place on a fleet when production volume, bucket size and loading cycles matter more than easy transport between small jobs. The new CAT 374 excavator sits in that category: a large crawler machine intended for quarry work, mine development, bulk earthmoving and major infrastructure projects.
The machine currently listed by CN Used Machinery has a published operating weight of approximately 74,000 kg, a standard 3.8-4.4 m³ rock bucket range and a Cat C15 engine. Those figures make it worth considering for buyers who have already outgrown the output of a 50-ton class excavator.

Where the CAT 374 Fits on a Jobsite
The CAT 374 makes the most sense when it can work consistently rather than wait for trucks, blasting or site access. Typical applications include overburden removal, quarry face cleanup, large foundation excavation, mine road construction and loading blasted material. Its published maximum digging depth is 8,570 mm, with a maximum ground reach of 13,160 mm.
Truck matching deserves attention. A large bucket can improve cycle output, but only when the haul fleet, material density and loading height are compatible. Before ordering, buyers should estimate daily production targets and compare the excavator's expected cycle time with the number and capacity of available trucks.
Power and Hydraulic Capacity
The listed CAT 374 uses a Cat C15 engine rated at 359 kW gross power at 1,800 rpm. The hydraulic system is specified with two main pumps providing a combined maximum flow of 896 L/min and implement pressure of 37,000 kPa. In practical terms, this is the capacity needed to move a large boom, arm and bucket without turning every loading cycle into a slow sequence.
Numbers on a specification sheet are only part of the decision. Buyers should also confirm the actual machine configuration, emission standard, boom and stick combination, bucket type and any auxiliary hydraulic requirements. These details affect suitability, parts planning and import compliance.

Undercarriage and Stability
The crawler frame is one of the first areas to examine on any large excavator. The photos show the wide, heavy undercarriage and standard 600 mm track shoes. For a machine in this weight class, track condition, roller alignment, shoe bolts and tension settings have a direct effect on operating cost.
The standard counterweight is listed at 12.5 tons. That mass contributes to stability during digging and loading, but it also matters when planning inland transport, port handling and final site delivery. Buyers should request confirmed transport dimensions and component weights rather than relying on model-level assumptions.
Service Access Is a Daily Cost Issue
Large machines consume filters, fluids and inspection time. The side photos show access steps, handrails and service platforms around the upper structure. These are not cosmetic details. Safe access can make daily fluid checks, filter servicing and visual inspections easier for the maintenance team.

Before shipment, the buyer should confirm the maintenance package supplied with the machine, filter references, recommended fluids and the availability of Cat parts in the destination market. It is also sensible to arrange a walkaround video showing service compartments, the engine bay, hydraulic lines, cab display and machine identification plates.
Working Equipment and Bucket Selection
The boom-cylinder and bucket photo gives a clearer view of the scale of the front attachment. The published standard bucket range is 3.8-4.4 m³ for rock applications, but the correct bucket depends on material density and job type. A bucket that is appropriate for loose soil may overload the machine when filled with dense rock.

Buyers should confirm bucket width, capacity, tooth system and wear package before signing the order. If the machine will work in abrasive stone, reinforced bucket protection and a suitable ground-engaging-tool supply plan can be more important than a small difference in purchase price.
Transport and Export Planning
A CAT 374 cannot be treated like a container-ready 20-ton excavator. Export planning may involve partial disassembly, suitable lifting equipment, low-bed transport, port permits and either breakbulk or roll-on/roll-off arrangements depending on the route. The 1,100 L fuel tank should also be prepared according to carrier requirements before shipment.

Ask for a written loading plan that identifies which components will be removed, how exposed hydraulic connections will be protected and what photos will be provided during loading. The destination-side plan should cover port lifting capacity, customs clearance and transport from the port to the jobsite.
Questions to Settle Before Buying
- Which boom, stick and bucket configuration is included?
- Which emission standard applies to this exact unit?
- What are the confirmed transport dimensions and component weights?
- Are spare filters, service manuals or commissioning support included?
- Can the supplier provide a current walkaround and function-test video?
- Which shipping method is recommended for the destination port?
The CAT 374 is a production machine, and the buying decision should be based on the entire operating system around it: trucks, material, maintenance, transport and parts support. CN Used Machinery can provide current availability, additional machine photos, configuration details and an export quotation for the listed unit.
Contact us with your destination port, application and required bucket configuration to receive current CAT 374 pricing and shipping details.