Caterpillar M318D

Used Caterpillar M318D wheeled excavator — reference specifications, condition points and export notes for this model.

This Caterpillar M318D is a wheeled digging excavator for mid-size to larger excavation and trenching. It moves on wheels between sites and is suited to general digging work. No further specifications are listed for this model.

Description is a class-level reference built from the published specifications above; the exact unit's year, hours and condition are confirmed before payment.

Reference specifications

Reference specifications for Caterpillar M318D
Specifications to be confirmed per unit.

Values are a public reference for this model. Confirm the exact unit's year, hours, condition and attachments before purchase.

Buying brief: Caterpillar M318D

This wheeled digging excavator is a mid-size machine suited to trenching, utility work, road maintenance, and general construction where the machine must travel between sites on its own wheels. The draft does not list operating weight, bucket capacity, or rated power for this model, so the buyer should confirm those figures with the seller before comparing it to other units. As a digging excavator, it is built for bucket work rather than material handling, and the wheeled format supports contractors working across spread-out projects. A wheeled undercarriage on this class brings travel speed and roadability, but the buyer should weigh stability on uneven ground, tyre wear and type, and steering response.

The travel lock and brake system are critical for safe operation on slopes and during travel. Attachments such as breakers or tiltrotators change the machine's balance and hydraulic demand, so confirm the auxiliary hydraulic circuits are adequate. Tyres can struggle in soft or muddy terrain where tracks would cope, and maneuverability in confined spaces depends on steering mode and wheelbase. Inspection should start with the engine: check for oil leaks, exhaust smoke, and smooth acceleration.

Hydraulic systems need testing for speed, power, and any drift in cylinders. Pins and bushes at the boom, arm, and bucket joints reveal wear that affects control and repair costs. Wheel hubs, final drives, and brakes require close attention for leaks, play, and effective stopping. Structural checks around the main frame, boom pivot, and counterweight mounting can reveal cracks or repairs, and the cab controls and safety lockouts should be verified.

Shipping this class of wheeled excavator often moves on a flat rack or via RoRo services, depending on its dimensions and the destination port's capabilities. The actual transport height, width, and weight determine whether a standard flat rack is suitable or if breakbulk is needed. RoRo is convenient for wheeled machines that can be driven on and off, but not all ports offer it. The buyer should obtain precise dimensions in travel configuration and confirm with the freight forwarder which method the receiving port can handle.

A class-level brief: it describes this size of machine and what to check. It is not a statement of availability or price for any specific unit.

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Common questions

Is a used Caterpillar M318D available right now?

Availability changes with stock. Send us the model and destination and we confirm the units currently on hand or that can be sourced.

What does a used Caterpillar M318D cost?

Price depends on year, working hours, condition, attachments and destination. We quote per unit, FOB China or CIF your port, after confirming the exact machine.

How is a Caterpillar M318D shipped from China?

Usually by container, flat rack, RoRo or breakbulk, chosen by the unit's real dimensions and your destination port. We plan loading before the balance payment.