# 2004 Caterpillar 345BL II for Sale in Aurora, CO

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/excavators/345bl_ii/id/87647401>

## Listing details

- **Price:** $55,000.00 USD
- **Listing ID:** 87647401
- **Year:** 2004
- **Manufacturer:** Caterpillar
- **Model:** 345BL II
- **Category:** Excavators
- **Type:** Standard Excavators
- **Hours:** 9128
- **Serial number:** AGS02332
- **Location:** Aurora, CO

## Description

1-PIECE BOOM-23', TRAVEL ALARM,, 2004 CATERPILLAR 345BL EXCAVATOR, 345BL II HYD EXCV, 9128 BW 3/30/26. AS IS., AM-FM RADIO, RUBBER FLOOR MAT,, AS IS / AS RECEIVED, BOOM, 22'8" REACH, BUCKET 345B-54"BKT,TIPS,SC,PO, COUNTERWEIGHT REMOVAL, ENCLOSED CARBODY W/AC,HEAT,DEF,, ENGINE,3176-10.3L, 321HP, TIER 3, EXT REARVIEW MIRROR, LH / RH CAB, F/T BKT LNKAGE, EXCAVATOR, FINE SWING CONTROL, FIRE EXTINGUISHER & MOUNT, GRAB IRONS, TRAVEL ALARM,, GUARD, BOTTOM HEAVY DUTY, GUARD, SWIVEL, GUARD, VANDALISM, HAND CONTROL PATTERN CHANGER, HAND LEVERS & FOOT PEDAL CONTROL, INSTRUMENT PANEL/GAUGE CLUSTER, KEY START, RAIN GUARD, LIGHTING HALOGEN, WORK BOOM/CAB, NOTED RUST ON DOOR & CAB FRAME, Online Owner's Manual , PEDAL, STRAIGHT TRAVEL, SEAT,AIR SUSPENSION,CLOTH W/BELT, START AID, ETHER, STARTING, COLD WEATHER, STD COUNTERWEIGHT-BUMPER, STD MEDIUM STICK,WET DISC BRAKES, STICK ASSEMBLY 12'10", SUN SCREEN & SKYLIGHT, TRANSMISSION, AUTO 2 SPD HI-LO, VANDALISM PROTECTION, LOCKS, WET-WASHER WIPER, 2SPD,INM

## Machine details

### GENERAL APPEARANCE

- **Cleaning Required:** Yes
- **Extra Fuel Tanks:** No

### SAFETY ITEMS

- **ROPS:** Yes
- **ROPS Certification Plate:** Yes
- **Safety Decals In Place:** Yes
- **Safety Decals Legible:** Yes

### OPERATOR STATION

- **Current O&MM:** No
- **Current Parts Manual:** No
- **Current Safety Manual:** No

### ENGINE

- **Blow By:** Yes
- **Knocking:** No
- **Oil Leaks:** No
- **Water in Oil:** No

### COOLING SYSTEM

- **Compression in Radiator:** No

### ELECTRICAL, STARTING AND CHARGING SYSTEM

- **Block Heater:** No
- **Ether Aid:** Yes

### HYDRAULICS

- **Boom Cylinder:** Fair
- **Bucket Cylinder:** Good
- **Control Linkage:** Good
- **Hose Lines:** Good
- **Hydraulic Swivel:** Good
- **Operating Condition - HYDRAULICS:** Good
- **Pump Drive:** Good
- **Pumps & Valves:** Good
- **Rotex:** Good
- **Stick Cylinder:** Good
- **Swing Gear:** Good
- **Swing Motors:** Good
- **Tank:** Good
- **Travel Motors:** Good

### BOOM

- **Boom Condition:** Good
- **Boom Pins:** Good
- **Pins & Bushings - BOOM:** Good

### STICK

- **Pins & Bushings - STICK:** Good
- **Stick Conditions:** Good
- **Stick Pins:** Good

### BUCKET

- **Quick Coupler:** No

### UNDERCARRIAGE

- **Pins & Bushings Turned?:** No

### FINAL DRIVES

- **Notes - FINAL DRIVES:** Almost no change in travel speeds.

## Manufacturer specifications

### Boom/Stick 1

- **Boom/Stick 1:** Boom 10500mm / Stick 6000mm
- **Max Cutting Height:** 47.41 ft (14.45 m)
- **Max Digging Depth:** 40.1 ft (12.22 m)
- **Max Loading Height:** 38.16 ft (11.63 m)
- **Max Reach Along Ground:** 57.75 ft (17.6 m)
- **Shipping Height Of Unit:** 18.38 ft (5.6 m)
- **Shipping Length Of Unit:** 48.99 ft (14.93 m)

### Boom/Stick 2

- **Boom/Stick 2:** Boom 11500mm / Stick 8250mm
- **Max Cutting Height:** 54.04 ft (16.47 m)
- **Max Digging Depth:** 43.8 ft (13.35 m)
- **Max Loading Height:** 45.31 ft (13.81 m)
- **Max Reach Along Ground:** 64.51 ft (19.66 m)
- **Shipping Height Of Unit:** 12.31 ft (3.75 m)
- **Shipping Length Of Unit:** 53.32 ft (16.25 m)

### Buckets

- **Maximum Bucket Capacity:** 2.3 cu yd
- **Minimum Bucket Capacity:** 1.8 cu yd
- **Reference Bucket Capacity:** 2.3 cu yd

### Dimensions

- **Ground Clearance:** 2.33 ft (0.71 m)
- **Height:** 12.6667 ft (3.86 m)
- **Height To Top Of Cab:** 12.01 ft (3.66 m)
- **Length:** 38.6667 ft (11.79 m)
- **Length Of Track On Ground:** 14.24 ft (4.34 m)
- **Removal Counterweight Clearance:** 4.89 ft (1.49 m)
- **Tail Swing Radius:** 11.98 ft (3.65 m)
- **Weight:** 107966 lbs (48964.17 kg)
- **Width:** 11.9167 ft (3.63 m)
- **Width To Outside Of Tracks:** 14.18 ft (4.32 m)

### Drive

- **Maximum Drawbar Pull - Long Undercarriage:** 74412 lbs (33752.76 kg)
- **Maximum Travel Speed:** 2.8 mph (4.51 kph)

### Engine

- **Aspiration:** Turbocharged
- **Bore:** 5 in (12.7 cm)
- **Displacement:** 628.6 cu in (10300.93 cu cm)
- **Engine Make:** 2236
- **Engine Model:** Cat 3176C ATAAC
- **Engine Model:** 3176C ATAAC
- **Gross Power:** 345 hp (257.27 kw)
- **Net Flywheel Power:** 321 hp (239.37 kw)
- **Net Power:** 321 hp (239.37 kw)
- **Net Power - Iso 9249:** 321 hp (239.37 kw)
- **Net Power - Sae J1349:** 321 hp (239.37 kw)
- **Power Measured @:** 2000 rpm
- **Stroke:** 5.6 in (14.22 cm)

### Hydraulic System

- **Boom Cylinder - Bore:** 6.3 in (16 cm)
- **Boom Cylinder - Stroke:** 62 in (157.48 cm)
- **Main System - Maximum Flow - Total:** 95.1 gpm (359.95 lpm)
- **Maximum Pressure - Equipment - Normal:** 4980 psi
- **Maximum Pressure - Swing:** 4130 psi
- **Maximum Pressure - Travel:** 4980 psi
- **Pilot System - Maximum Flow:** 10.8 gpm (40.88 lpm)
- **Stick Cylinder - Bore:** 7.5 in (19.05 cm)
- **Stick Cylinder - Stroke:** 69.2 in (175.77 cm)

### Operating Specifications

- **Maximum Digging Depth:** 30.6 ft (9.33 m)
- **Maximum Reach - Ground Level:** 42.7 ft (13.01 m)

### Operational

- **Alternator Supplied Amperage:** 70 amps
- **Cooling System Fluid Capacity:** 17.5 gal (66.24 l)
- **Engine Oil Capacity:** 8 gal (30.28 l)
- **Fuel Capacity:** 190.3 gal (720.29 l)
- **Hydraulic Pump Flow Capacity:** 190.3 gpm (720.29 lpm)
- **Hydraulic System Fluid Capacity:** 137.4 gal (520.06 l)
- **Hydraulic System Relief Valve Pressure:** 4977.7 psi
- **Operating Voltage:** 24 V
- **Operating Weight:** 113097.2 lbs (51300.09 kg)
- **Swing Drive Fluid Capacity:** 2.7 gal (10.22 l)

### Service Refill Capacities

- **Cooling System:** 12 gal (45.42 l)
- **Engine Oil:** 7.9 gal (29.9 l)
- **Final Drive - Each:** 4 gal (15.14 l)
- **Fuel Tank Capacity:** 190 gal (719.15 l)
- **Hydraulic System - Including Tank:** 137 gal (518.55 l)
- **Hydraulic Tank:** 55 gal (208.18 l)
- **Swing Drive - Each:** 2.6 gal (9.84 l)

### Sound Performance

- **Performance:** ANSI/SAE J1166 MAY90 Meets OSHA and MSHA Requirements

### Standards

- **Brakes:** SAE J1026 APR90
- **Cab/Fogs:** SAE J1356 FEB 88 and ISO 10262-1998

### Swing Mechanism

- **Swing Speed:** 8.6 rpm
- **Swing Torque:** 109896.8 lbs ft (148998.09 nm)
- **Swing Torque:** 110260 lbs ft (149490.51 nm)

### Track

- **Number Of Carrier Rollers - Each Side:** 2
- **Number Of Track Rollers - Each Side - Standard Undercarriage:** 9
- **Optional For Long Undercarriage:** 30 in (76.2 cm)
- **Standard With Long Undercarriage:** 36 in (91.44 cm)

### Undercarriage

- **Drawbar Pull:** 74411.76 lbs (33752.65 kg)
- **Ground Pressure:** 13.08 psi
- **Max Travel Speed:** 2.74 mph (4.41 kph)
- **Shoe Size:** 23.63 in (60.02 cm)
- **Track Gauge:** 12.21 ft (3.72 m)

### Weights

- **Operating Weight - Long Undercarriage:** 98017 lbs (44459.82 kg)

## About this model

The Caterpillar 345B L II is a hydraulic excavator in Caterpillar's 345B series, designed for heavy-duty earthmoving, trenching, and material handling applications. As a large excavator, it is commonly used in construction, mining, site preparation, and infrastructure work. The machine features a long undercarriage configuration for improved stability and ground contact, along with a Caterpillar diesel engine and hydraulic system built for digging performance and cycle efficiency. The 345B L II is typically equipped with a standard boom, stick, and bucket arrangement, and may be configured with various attachments depending on application requirements.

## Photos

![2004 Caterpillar 345BL II](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMzliOTY4YWRlYzUwYWRhZWMyOTg0OTg2NjVmOWZkMyYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjIwNDg4)

![2004 Caterpillar 345BL II photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iNjEwZTM1NDFjZmNjYjZlZmMwOWIxZDBlM2Y2YzUwNSYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjYzODMx)

![2004 Caterpillar 345BL II photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hMDYxYzBlMDEyOTg3OGE1ODlmMTU2YzI5NmU2NWZkNCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjE4OTky)

![2004 Caterpillar 345BL II photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kNTYxYjllZDMyOTVkOWM1ZjY4ZmFlMWM0NDIzZmI5YiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjYwODU2)

![2004 Caterpillar 345BL II photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lZjYzNzZkNDU5MmM5OTI0ODVhZDIyZjM5OWMwMWM2YiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjYzMjYy)

![2004 Caterpillar 345BL II photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNzNiMWRlMzBmYjdhZjQzZDc5NGYxNzU0YThlZmFlZCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjM5MDY2)

![2004 Caterpillar 345BL II photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lNTNjNjY0N2JiMTI0NTZiYWY5NWE2MjIyNDVhM2RiNCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjI2ODkw)

![2004 Caterpillar 345BL II photo 8](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jZmU5YzU0YzVlNjM3M2MyZTY5NjlmN2YyMzEyMTcyZSYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjMzNjE3)

![2004 Caterpillar 345BL II photo 9](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kYmMzNjQ4MmY3NDU1NDcwODQ0Y2QyMWIwOWJkMzQ2YiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjUyMTU2)

![2004 Caterpillar 345BL II photo 10](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04MzJhYzYzYjk2ZWU3OTIwYTUwYzFiYmExMDA5ZjBlNCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjUwMzA1)

![2004 Caterpillar 345BL II photo 11](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jOWJlMGM1OTRmOTZmMGRjYTM4NTQ3NjRlNDMwOTBkMCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjIwMDE5)

![2004 Caterpillar 345BL II photo 12](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05ZDJkMjBlMzYyNDY1ODc1ZDBjNTk5YTU1ZjdiMjkyZSYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjQzMDA2)

![2004 Caterpillar 345BL II photo 13](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05ZDc3NDFjMGJjYjFkMzZlZWM0NmFmNWE4ZjlhNzU4MyYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjEyODE5)

![2004 Caterpillar 345BL II photo 14](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iNDE2ZTQxNDIzNDM3OWFjZTA3N2U2NzU5YTNmNTVmMiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjU3MjM2)

![2004 Caterpillar 345BL II photo 15](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iODlmYzUwYTljNTZlZTM2ZGI0NDBkOWU1NzUwNWMzOCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjIwNjA0)

![2004 Caterpillar 345BL II photo 16](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mYzRkMDUzYzRmZjQ2NTU4OGI0MTQyZTRhZTI3ZWM2NCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjIwNDQ1)

![2004 Caterpillar 345BL II photo 17](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04YTBkMTMwYjNmNjA2M2JhYTJjYTcxMTgwMmY5ZjhjZCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjQ0MDg0)

![2004 Caterpillar 345BL II photo 18](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kYjVlMjJiY2EwMDVlZGI3YWM5OWQyNzUyMDFiODNiMyYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjE0)

![2004 Caterpillar 345BL II photo 19](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lN2I3NjZmY2FhNTVkNTExYTc0NTA4YThhNDY1OTRkNCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjQzNjY2)

![2004 Caterpillar 345BL II photo 20](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mNmUyYWQzN2UyNWFmMDY4YmMwM2NmY2VhYTNhNzgzMSYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjIxMzg3)

![2004 Caterpillar 345BL II photo 21](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hYWIwZDkxNDc4NDJiMDVhYTU1NWEyZjY4NWE5OTkyYiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjQ3Mzkz)

![2004 Caterpillar 345BL II photo 22](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lYjY5YjMwM2FmM2U1MjZlY2JjZGQzNWVkZjlkZWRiYyYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjU3OTI3)

![2004 Caterpillar 345BL II photo 23](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jMDcyMzk4MmMyMGM5MDc3Y2YzYmE0Yzc4MDkwNjdlZiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjYwMzQ3)

![2004 Caterpillar 345BL II photo 24](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05YTQxYjMyMDg0YmIwNzY2YmMzZTQ1MWQyOTcyZWQ2YyYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjE3NzM4)

![2004 Caterpillar 345BL II photo 25](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kMjEzMzcwOTcwZDhmNjE1YmQ1NDZkOWJlY2VkMzY5YiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjUwMzkx)

![2004 Caterpillar 345BL II photo 26](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNTIyM2I1ZGJmNGY1YjBmODY5N2VmOTJjZjFhODQ3NSYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjc5Ng==)

![2004 Caterpillar 345BL II photo 27](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mZTA1ZTVmZWQ5ZmM5ZWRmZGE4OWNiZjZkYjBiMzQ1MiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjQxNDI0)

![2004 Caterpillar 345BL II photo 28](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mMmNiNTExMTU5YWZjYmYxZDM2YTFjZWQ3YTg3Mzg4OSYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjYwMDA2)

![2004 Caterpillar 345BL II photo 29](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hZWVjNDYwMzI3NGUwZDlmZWYzOGE3ZjRkZDZlOTkxYyYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjU0OTg5)

![2004 Caterpillar 345BL II photo 30](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mMDcyZTE2ZWRlNzQ4OGM1ZWU5ODE0YzU3M2ZmNDZiMiYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjY0MjY4)

![2004 Caterpillar 345BL II photo 31](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hMzM4ODJhZWRlNWUwMjg2YjBhZjBlZDRlMTc1Y2EyNCYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjE2MjI2)

![2004 Caterpillar 345BL II photo 32](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04Yzk0ZWQ0OGExOTdhMDIxOWIyZjBjMmQ2Y2FjOGE1MyYkdHh0PVdBR05FUiUyMEVRVUlQTUVOVCUyMENPJjYwODY1)
