# 2012 Caterpillar 308 ECR for Sale in Fort Worth, Tx

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/mini-excavators/308_ecr/id/89202601>

## Listing details

- **Price:** Auction pricing
- **Listing ID:** 89202601
- **Year:** 2012
- **Manufacturer:** Caterpillar
- **Model:** 308 ECR
- **Category:** Mini Excavators
- **Hours:** 7064
- **Serial number:** CAT0308EKGBJ00590
- **Location:** Fort Worth, Tx
- **Auction starts:** 2026-09-16

## Description

Located in Lane 00 Spot 17, Air Conditioner, Tier 4, 2012 US EPA Label, Swing Boom, 4 ft 6 in Stick, Auxiliary Hydraulic Plumbing, Backfill Blade, 17.5 in Triple Grouser Track Shoes w/Rubber Pads, Thumb Bracket Closing Time: 2026-09-16 12:10:12 PM

## Manufacturer specifications

### Dimensions

- **Height:** 8.3333 ft (2.54 m)
- **Length:** 20.8333 ft (6.35 m)
- **Weight:** 18371 lbs (8332.96 kg)
- **Width:** 7.5 ft (2.29 m)

### Engine

- **Bore:** 3.8 in (9.65 cm)
- **Displacement:** 203.2 cu in (3329.86 cu cm)
- **Engine Make:** 2236
- **Engine Model:** C3.3B
- **Gross Power:** 66.6 hp (49.66 kw)
- **Net Power:** 65 hp (48.47 kw)
- **Power Measured @:** 2400 rpm
- **Stroke:** 4.8 in (12.19 cm)

### Operational

- **Cooling System Fluid Capacity:** 24.9 gal (94.25 l)
- **Engine Oil Capacity:** 3 gal (11.36 l)
- **Fuel Capacity:** 33.1 gal (125.28 l)
- **Ground Pressure:** 5.3 psi
- **Operating Weight:** 18371.2 lbs (8333.05 kg)

### Swing Mechanism

- **Swing Speed:** 10 rpm

### Undercarriage

- **Max Travel Speed:** 3.26 mph (5.25 kph)

## About this model

The Caterpillar 308E CR is a compact radius mini excavator designed for construction, utility, landscaping, and site preparation work. It features a reduced tail swing design for operation in confined spaces while maintaining digging performance and stability. The 308E CR is typically equipped with a diesel engine, hydraulic system, and operator cab or canopy options, depending on configuration. Common attachments include buckets, augers, breakers, and thumbs. As part of Caterpillar's mini excavator lineup, the 308E CR is used for trenching, grading, lifting, and material handling in urban and restricted-access job sites.

## Photos

![2012 Caterpillar 308 ECR](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22986/903/c3d68b37-26ae-42c6-a859-4cf3371d6663-hr.jpg)

![2012 Caterpillar 308 ECR photo 2](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22986/903/71bacee7-39e5-410e-aacb-03c08a8ec684-hr.jpg)

![2012 Caterpillar 308 ECR photo 3](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22986/903/78070e51-95ee-4c94-af72-c1fe34768d20-hr.jpg)

![2012 Caterpillar 308 ECR photo 4](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22986/903/d94d180f-9587-4376-8006-c47dd4894306-hr.jpg)

![2012 Caterpillar 308 ECR photo 5](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22986/903/3cd72de8-8ef7-4282-a89c-a133065f5787-hr.jpg)

![2012 Caterpillar 308 ECR photo 6](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22986/903/d58321dc-32c5-41f0-8970-ffaa4ff09a83-hr.jpg)