# 2004 Caterpillar 446B **URL:** > This machine has been sold or is not currently for sale. ## Listing details - **Price:** Sold - **Listing ID:** 88978797 - **Year:** 2004 - **Manufacturer:** Caterpillar - **Model:** 446B - **Category:** Backhoe Loaders - **Hours:** 11304 - **Serial number:** CAT0446BL5BL03268 - **Location:** Fort Worth, Tx - **Auction starts:** 2026-08-19 ## Description Located in Lane 5 Spot 27, Enclosed Cab, Air Conditioner, 2003 US EPA Label, 96 in Loader Bucket, 30 in Backhoe Digging Bucket, Rear Auxiliary Hydraulics Job Completion Fleet Realignment for Heavy Highway Joint Venture, Closing Time: 2026-08-19 10:19:15 AM ## Manufacturer specifications ### Backhoe - **Bucket Dig Force:** 15200 lbs (6894.61 kg) - **Bucket Dig Force - Extended:** 15150 lbs (6871.93 kg) - **Bucket Rotation:** 169 degrees - **Dig Depth:** 17.2 ft (5.24 m) - **Dig Depth - Extended:** 21.5 ft (6.55 m) - **E-Stick Extended (1):** 21.5 ft (6.55 m) - **E-Stick Extended (2):** 25.8 ft (7.86 m) - **E-Stick Extended (3):** 15150 lbs (6871.93 kg) - **E-Stick Extended (4):** 7830 lbs (3551.63 kg) - **E-Stick Extended (5):** 4600 lbs (2086.53 kg) - **E-Stick Retracted (1):** 17 ft (5.18 m) - **E-Stick Retracted (2):** 21.5 ft (6.55 m) - **E-Stick Retracted (3):** 15150 lbs (6871.93 kg) - **E-Stick Retracted (4):** 11200 lbs (5080.24 kg) - **E-Stick Retracted (5):** 13660 lbs (6196.08 kg) - **Load Height - Extended:** 16.1 ft (4.91 m) - **Loading Height:** 14.2 ft (4.33 m) - **Loading Reach:** 6.7 ft (2.04 m) - **Reach at Load Height - Extended:** 10.7 ft (3.26 m) - **Reach from Swing Pivot:** 21.7 ft (6.61 m) - **Reach From Swivel:** 21.7 ft (6.61 m) - **Reach From Swivel - Extended:** 25.9 ft (7.89 m) - **Stick Dig Force:** 10800 lbs (4898.8 kg) - **Stick Lift at 2440 mm (8 ft):** 13540 lbs (6141.65 kg) ### Dimensions - **Ground Clearance:** 1.1 ft (0.34 m) - **Height to Top of Suspended Cab:** 9.4 ft (2.87 m) - **Transport Length:** 25.2 ft (7.68 m) - **Transport Width:** 8 ft (2.44 m) - **Wheelbase:** 7.4 ft (2.26 m) ### Engine - **Bore:** 4.2 in (10.67 cm) - **Displacement:** 268 cu in (4391.74 cu cm) - **Gross Power:** 110 hp (82.03 kw) - **Gross Power - SAE J1995:** 110 hp (82.03 kw) - **Net Power:** 102 hp (76.06 kw) - **Net Power - SAE J1349:** 102 hp (76.06 kw) - **Net Torque Rise - 1,400 rpm - Standard:** 32.6% - **Number of Cylinders:** 4 - **Power Measured @:** 2200 rpm - **Stroke:** 5 in (12.7 cm) ### General Specifications - **4th Gear Fwd (since 2004):** 20.5 mph (32.99 kph) - **Breakout Force (since 2004):** 12,600 lbs (5715.27 kg) - **Digging Depth (since 2004):** 21.4 ft (6.52 m) - **Lift Capacity (since 2004):** 8,760 lbs (3973.47 kg) - **Loading Height (since 2004):** 16.1 ft (4.91 m) - **Operating Weight (since 2004):** 19,600 lbs (8890.42 kg) - **SAE Net (since 2004):** 102 hp (76.06 kw) ### Hydraulic System - **4WD Cylinder - Bore:** 3.25 in (8.25 cm) - **Brake System:** Fully enclosed hydraulic multiple disk - **Circuit Type:** Closed - center - **Power Steering:** Hydrostatic - **Pump Capacity at 2,200 rpm:** 47 gpm (177.9 lpm) - **Pump Flow Capacity:** 47.1 gpm (178.27 lpm) - **Relief Valve Pressure:** 3248.9 psi - **Steering Type:** Front Wheel ### Loader - **Bucket Breakout Force:** 12589.3 lbs (5710.42 kg) - **Bucket Breakout Force - Single Tilt:** 11610 lbs (5266.21 kg) - **Bucket Capacity:** 1.5 cu yd (1.15 cu m) - **Bucket Capacity - General Purpose:** 1.8 cu yd (1.38 cu m) - **Bucket Width:** 95.9 in (243.59 cm) - **Bucket Width - General Purpose:** 96 ft (29.26 m) - **Clearance at Max Dump Height:** 8.9 ft (2.71 m) - **Dig Depth:** 6.4 in (16.26 cm) - **Dig Depth - Single Tilt:** 6.4 in (16.26 cm) - **Dump Height at Maximum Angle - Single Tilt:** 8.9 ft (2.71 m) - **Dump Reach at Maximum Angle - Single Tilt:** 3 ft (0.91 m) - **Lift Capacity at Full Height - Single Tilt:** 8610 lbs (3905.44 kg) - **Reach at Max Dump Height:** 2.9 ft (0.88 m) ### Operating Specifications - **Fuel Capacity:** 33.1 gal (125.28 l) - **Operating Weight 4wd:** 19599.1 lbs (8890.01 kg) - **Tire Size Front - 2wd / 4wd:** 14.5/75 x16.110PRF3 / 12.5x2010PRR4 - **Turning Circle - Outside - Front Wheels:** 28.8 ft (8.78 m) - **Turning Circle - Outside, Widest Loading Bucket:** 37.3 ft (11.37 m) - **Turning Radius:** 18.8 ft (5.73 m) ### Power Train - **Forward - 2nd:** 5.5 mph (8.85 kph) - **Forward - 3rd:** 7.2 mph (11.59 kph) - **Forward - 4th:** 11.7 mph (18.83 kph) - **Reverse - 2nd:** 7.2 mph (11.59 kph) - **Reverse - 3rd:** 12.8 mph (20.6 kph) ### Service Refill - **Cooling System - A/C:** 7.9 gal (29.9 l) - **Engine Oil - With Filter:** 2.9 gal (10.98 l) - **Front Axle (4WD):** 2.5 gal (9.46 l) - **Front Axle - Planetaries:** 0.3 gal (1.14 l) - **Fuel Tank:** 33 gal (124.91 l) - **Hydraulic System:** 41 gal (155.19 l) - **Hydraulic Tank:** 15.1 gal (57.15 l) - **Rear Axle:** 8.2 gal (31.04 l) ### Standards - **Cab - ROPS:** SAE J394 SAE J1040 Apr 88 ISO 3471 1986 - **Cab - Sound:** ANSI/SAE J1166 May 90 is 81 dB (A) - **Exterior Sound:** SAE J88 Jun 86 is 76dB (A) - **Front Axle (2WD) - Static:** 21230 lbs (9629.78 kg) - **Front Axle (4WD) - Static:** 21230 lbs (9629.78 kg) - **Rear Axle - Static:** 20194 lbs (9159.86 kg) ### Tires - **Rear Tires Size:** 21Lx2412PRR4 ### Transmission - **Max Speed:** 19.6 mph (31.54 kph) - **Max Speed - Reverse:** 12.9 mph (20.76 kph) - **Number of Forward Gears:** 4 - **Number of Reverse Gears:** 3 - **Transmission Type:** auto-shift ### Weights - **Counterweights - Option 1:** 35 lbs (15.88 kg) - **Operating Weight - Maximum:** 19603.5 lbs (8892.01 kg) - **Operating Weight - Nominal:** 19603 lbs (8891.78 kg) ## Photos ![2004 Caterpillar 446B](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22603/140/80250331-e84d-422c-bb0d-a68bf3b83e17-hr.jpg) ![2004 Caterpillar 446B photo 2](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22603/140/12918ace-f99a-4772-8c7c-fbdde9aa5619-hr.jpg) ![2004 Caterpillar 446B photo 3](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22603/140/c772ed9d-a0a5-4083-9c35-6f1439a6e14f-hr.jpg) ![2004 Caterpillar 446B photo 4](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22603/140/a32dd966-c0a7-46a1-b62b-701fe00e030d-hr.jpg) ![2004 Caterpillar 446B photo 5](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22603/140/09aec088-a6e3-46e8-b542-d9d28666bd35-hr.jpg) ![2004 Caterpillar 446B photo 6](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22603/140/19a6f7a5-9f5f-4eed-a0ed-f9e40389a9f2-hr.jpg)