Machine models
Cat D9T WH specifications
| Listing-entry count |
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| 1 |
Short answer
Cat D9T WH: crawler dozer.
| Configuration | Documented field and quantity |
|---|---|
| D9T WH |
|
| Specification | D9T WH |
|---|---|
| U-Blade Capacity With Trash Rack | 43.8 yd3 |
| U-Blade Width | 15.25 ft |
| Su - Blade Width | 14.17 ft |
| Blade Type | SU, U |
| Su-Blade Capacity - With Trash Rack | 37.6 yd3 |
| Specification | D9T WH |
|---|---|
| Length W/ Blade | 21.76 ft |
| Width Over Tracks | 9.39 ft |
| Height To Top Of Cab | 12.52 ft |
| Length Of Track On Ground | 11.38 ft |
| Ground Clearance | 1.96 ft |
| Length W/O Blade | 16.11 ft |
| Width - Without Blade | 130 in |
| Height - ROPS Cab | 12.52 ft |
| Height - ROPS/Canopy | 13.12 ft |
| Height - Stripped Top | 9.84 ft |
| Width - With Blade | 169.68 in |
| Overall Length - Basic Tractor | 16.11 ft |
| Width - Without Trunnions - Standard Shoe | 9.39 ft |
| Overall Length - With Blade | 261 in |
| Width - Over Trunnions | 10.83 ft |
| Specification | D9T WH |
|---|---|
| Track Gauge | 7.4 ft |
| Stroke | 7.2 in |
| Bore | 5.7 in |
| DEF Tank Capacity | 9.5 gal |
| Displacement | 1,106 cu in |
| Engine Emission Standards | Tier 4 Final/Stage IV |
| Engine Model | C18 ACERT |
| Fuel Tank Refill Capacity | 217 gal |
| General Dimensions - Ground Clearance | 1.9 ft |
| General Dimensions - Height - Stripped Top | 12.1 ft |
| General Dimensions - Height - To Top Of ROPS Cab | 12.5 ft |
| General Dimensions - Height - To Top Of ROPS Canopy | 13.1 ft |
| General Dimensions - Overall Length - Su Landfill Blade | 22.5 ft |
| General Dimensions - Overall Length - Without Blade And Without Drawbar | 16.11 ft |
| General Dimensions - Width - Over Trunnion | 10.8 ft |
| General Dimensions - Width - Without Trunnion - Standard Shoe | 9.4 ft |
| Ground Contact Area - With Standard Shoes | 6,569 in2 |
| Length - Track On Ground | 11.4 ft |
| Net Power - SAE J1349/ISO 9249 | 436 hp |
| Number Of Cylinders | 6 |
| Rated Engine Rpm | 1,800 rpm |
| Track Rollers - Each Side | 8 |
| Width - Standard Track - Shoe | 2 ft |
| Specification | D9T WH |
|---|---|
| Engine Emission Standards | Tier 2/Stage II Equivalent; Tier 3/Stage IIIA Equivalent |
| Rated Engine Rpm | 1,833 rpm |
| Fuel Tank Refill Capacity | 235 gal |
| Net Power - SAE J1349/ISO 9249 | 410 hp |
| Specification | D9T WH |
|---|---|
| Track Gauge | 7.39 ft |
| Standard Shoe Size | 24 in |
| Length - Track On Ground | 11.38 ft |
| Track Rollers/Side | 8 |
| Number Of Track Rollers Per Side | 8 |
| Ground Contact Area | 6,569 in2 |
| Track Width | 2 ft |
| Specification | D9T WH |
|---|---|
| Number Of Cylinders | 8 |
| Gross Power | 464 hp |
| Net Power | 410 hp |
| Power Measured @ | 1,800 rpm |
| Displacement | 1,105 cu in |
| Flywheel Power | 410 hp |
| Global Emissions | US EPA Tier 4 Final/EU Stage IV; Tier 2/Stage II Equivalent; Tier 3/Stage IIIA Equivalent |
| Rpm | 1,800 rpm |
| Net SAE J1349/ISO 9249 - Tier 4 Final/Stage Iv (Serial Number Prefix: Rex) | 436 hp |
| Net SAE J1349/ISO 9249 - Tier 2/Stage Ii Equivalent (Serial Number Prefix: Twg) | 410 hp |
| Net SAE J1349/ISO 9249 - Tier 3/Stage Iiia Equivalent (Serial Number Prefix: Twg) | 410 hp |
| Specification | D9T WH |
|---|---|
| Operating Weight | 109,180 lb |
| Fuel Capacity | 235 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 95 amps |
| Specification | D9T WH |
|---|---|
| 1 Forward | 2.4 mph |
| 2 Forward | 4.2 mph |
| 3 Forward | 7.3 mph |
| 1 Reverse | 2.9 mph |
| 2 Reverse | 5.2 mph |
| 3 Reverse | 8.9 mph |
| 1.0 Forward | 2.4 mph |
| 2.0 Forward | 4.2 mph |
| 3.0 Forward | 7.3 mph |
| 1.0 Reverse | 2.9 mph |
| 2.0 Reverse | 5.2 mph |
| 3.0 Reverse | 8.9 mph |
| 1 Forward - Drawbar Pull (1000) | 161 lb-ft |
| 2 Forward - Drawbar Pull (1000) | 90 lb-ft |
| 3 Forward - Drawbar Pull (1000) | 50 lb-ft |
Cat D9T WH: Weights
| Specification | D9T WH |
|---|---|
| Blade width | 14.2 ft |
| Capacity | 37.6 yd3 |
| Specification | D9T WH |
|---|---|
| Fuel Tank | 235 gal |
| Specification | D9T WH |
|---|---|
| ROPS | SAE J1040 MAY94, ISO 3471:1994 |
| FOPS | SAE J/ISO3449 APR98 Level II, ISO 3449:1992 Level II |
| Specification | D9T WH |
|---|---|
| Tilt Cylinder Flow - Rod End Flow | 37 gpm |
| Tilt Cylinder Flow - Head End Flow | 50 gpm |
| Tilt Cylinder Relief Valve Setting | 2,800 psi |
| Ripper - Lift - Relief Valve Setting | 3,800 psi |
| Ripper - Pitch - Relief Valve Setting | 3,800 psi |
| Pump Output - Steering | 102 gpm |
| Pump Output - Implement | 60 gpm |
| Pump Type | Piston-type pump geared from flywheel |
| Tank Capacity | 23.5 gal |
| Lift Cylinder Relief Valve Setting | 3,800 psi |
| Steering System - Pressure | 5,875 psi |
| Specification | D9T WH |
|---|---|
| Each Additional Shank | 749.5 lb |
| Specification | D9T WH |
|---|---|
| Serial Number Prefix: Rex | 110,471 lb |
| Serial Number Prefix: Twg | 109,705 lb |
| Specification | D9T WH |
|---|---|
| Width** | 14.3 ft |
| Blade height | 9.3 ft |
| Weight*** | 11,499 lb |
| Note (1) | **Including standard end bits |
| Note (2) | ***Weight includes: trash rack, edges and end bits |
| Specification | D9T WH |
|---|---|
| Capacity | 43.8 yd3 |
| Width** | 15.4 ft |
| Weight*** | 12,974 lb |
| Note (3) | ***Weight includes: trash rack, edges and end bits |
| Figure | D9T WH |
|---|---|
| Engine horsepower per 1,000 lb of weight | 3.8 |
| Fuel tank per engine horsepower | 0.57 gal |
| Equipment group | crawler dozer |
|---|
| Brand | Equipment group | Compared entry | Sort order |
|---|---|---|---|
| Cat | crawler dozer | D9T WH | Descending quantity; 1 is largest |
| Figure | D9T WH | Rank | Lowest in line | Highest in line |
|---|---|---|---|---|
| Engine power | 410.0 hp | 12 (tied) of 60 | 43.0 hp | 907.0 hp |
| Listed weight | 109,180 lb | 10 of 70 | 1,241 lb | 235,507 lb |
| Fuel capacity | 235.0 gal | 6 (tied) of 67 | 30.0 gal | 412.7 gal |
| Horsepower per 1,000 lb | 3.8 hp | 46 of 59 | 3.1 hp | 94.7 hp |
| Base version | D8T WH | D9T WH | 824 |
|---|---|---|---|
| Engine power | 310 hp | 410 hp | 434 hp |
| Weight | D8T WH: 85,150 lb; D9T WH: 109,180 lb | ||
| Fuel capacity | 170 gal | 235 gal | 206.6 gal (US) |
| Wheelbase | 824: 12.1 ft | ||
| Forum index | Equipment class queried | Names in the search | Matching titles |
|---|---|---|---|
| Heavy Equipment Forums | crawler dozer | Cat and the D9T line that the D9T WH belongs to (no title names the exact model). That is too few titles to say what owners mostly ask about, so the most recent are listed instead | 2 |
- Engine Oil Tank Capacity For Set Of CAT Machines D8h D9t D10t 14h 16m (Heavy Equipment Forums, 2016-03-11)
- CAT D9t Versus Highway Overpass (Heavy Equipment Forums, 2010-05-01)
| Observation date | Listing source | Equipment search | Listings |
|---|---|---|---|
| 2026-09-24 | MachineryTrader | Cat crawler dozer | 2 |
| Model | Listed | Model years | Lowest asking | Highest asking | Median asking | Median hours |
|---|---|---|---|---|---|---|
| D9T WH | 2 | 2009 to 2017 | $599,500 | $599,500 | $599,500 | 13,023 |
| Search date | Database | Names queried | Search result |
|---|---|---|---|
| 2026-09-24 | U.S. Consumer Product Safety Commission | Cat together with the crawler dozer D9T WH | No matching recall in this search |
| Evidence class | Document, classification and recorded date |
|---|---|
| Reference site |
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| Forum threads |
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| Used-market listings |
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| Federal agency data |
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Cat D9T WH: Configuration records
D9T WH
| Specification | Source figure |
|---|---|
| Engine | |
| Gross Power | 464 hp |
| Net Power | 410 hp |
| Power Measured @ | 1,800 rpm |
| Flywheel Power | 410 hp |
| Rpm | 1,800 rpm |
| Global Emissions | US EPA Tier 4 Final/EU Stage IV; Tier 2/Stage II Equivalent; Tier 3/Stage IIIA Equivalent |
| Net SAE J1349/ISO 9249 - Tier 4 Final/Stage Iv (Serial Number Prefix: Rex) | 436 hp |
| Net SAE J1349/ISO 9249 - Tier 2/Stage Ii Equivalent (Serial Number Prefix: Twg) | 410 hp |
| Net SAE J1349/ISO 9249 - Tier 3/Stage Iiia Equivalent (Serial Number Prefix: Twg) | 410 hp |
| Service Refill Capacities | |
| Fuel Tank | 235 gal |
| Dimensions and weight | |
| Length W/ Blade | 21.76 ft |
| Width Over Tracks | 9.39 ft |
| Height To Top Of Cab | 12.52 ft |
| Length Of Track On Ground | 11.38 ft |
| Length W/O Blade | 16.11 ft |
| Width - Over Trunnions | 10.83 ft |
| Width - Without Blade | 130 in |
| Width - With Blade | 169.68 in |
| Overall Length - With Blade | 261 in |
| Width - Without Trunnions - Standard Shoe | 9.39 ft |
| Height - ROPS/Canopy | 13.12 ft |
| Height - Stripped Top | 9.84 ft |
| Height - ROPS Cab | 12.52 ft |
| Operational | |
| Fuel Capacity | 235 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 95 amps |
| Undercarriage | |
| Standard Shoe Size | 24 in |
| Number Of Track Rollers Per Side | 8 |
| Track Rollers/Side | 8 |
| Track Width | 2 ft |
| Blades | |
| Su - Blade Width | 14.17 ft |
| Blade Type | SU, U |
| U-Blade Capacity With Trash Rack | 43.8 yd3 |
| Su-Blade Capacity - With Trash Rack | 37.6 yd3 |
| U-Blade Width | 15.25 ft |
| Standards | |
| ROPS | SAE J1040 MAY94, ISO 3471:1994 |
| FOPS | SAE J/ISO3449 APR98 Level II, ISO 3449:1992 Level II |
| Rippers | |
| Each Additional Shank | 749.5 lb |
| Operating Weights | |
| Serial Number Prefix: Rex | 110,471 lb |
| Serial Number Prefix: Twg | 109,705 lb |
| Hydraulic Controls | |
| Tilt Cylinder Flow - Rod End Flow | 37 gpm |
| Tilt Cylinder Flow - Head End Flow | 50 gpm |
| Tilt Cylinder Relief Valve Setting | 2,800 psi |
| Ripper - Lift - Relief Valve Setting | 3,800 psi |
| Ripper - Pitch - Relief Valve Setting | 3,800 psi |
| Pump Output - Steering | 102 gpm |
| Pump Output - Implement | 60 gpm |
| Tank Capacity | 23.5 gal |
| Lift Cylinder Relief Valve Setting | 3,800 psi |
| Steering System - Pressure | 5,875 psi |
| Additional specifications | |
| Ground Clearance | 1.96 ft |
| Overall Length - Basic Tractor | 16.11 ft |
| Track Gauge | 7.39 ft |
| Ground Contact Area | 6,569 in2 |
| Length - Track On Ground | 11.38 ft |
| Engine Model | C18 ACERT |
| Displacement | 1,105 cu in |
| Number Of Cylinders | 8 |
| Bore | 5.7 in |
| Stroke | 7.2 in |
| Operating Weight | 109,180 lb |
| Blade width | 14.2 ft |
| Capacity | 37.6 yd3 |
| DEF Tank Capacity | 9.5 gal |
| Engine Emission Standards | Tier 4 Final/Stage IV |
| Fuel Tank Refill Capacity | 217 gal |
| General Dimensions - Ground Clearance | 1.9 ft |
| General Dimensions - Height - Stripped Top | 12.1 ft |
| General Dimensions - Height - To Top Of ROPS Cab | 12.5 ft |
| General Dimensions - Height - To Top Of ROPS Canopy | 13.1 ft |
| General Dimensions - Overall Length - Su Landfill Blade | 22.5 ft |
| General Dimensions - Overall Length - Without Blade And Without Drawbar | 16.11 ft |
| General Dimensions - Width - Over Trunnion | 10.8 ft |
| General Dimensions - Width - Without Trunnion - Standard Shoe | 9.4 ft |
| Ground Contact Area - With Standard Shoes | 6,569 in2 |
| Net Power - SAE J1349/ISO 9249 | 436 hp |
| Rated Engine Rpm | 1,800 rpm |
| Track Rollers - Each Side | 8 |
| Width - Standard Track - Shoe | 2 ft |
| Pump Type | Piston-type pump geared from flywheel |
| Width** | 14.3 ft |
| Blade height | 9.3 ft |
| Weight*** | 11,499 lb |
| Note (1) | **Including standard end bits |
| Note (2) | ***Weight includes: trash rack, edges and end bits |
| Note (3) | ***Weight includes: trash rack, edges and end bits |
More in Cat: 824, D9T/D10T: steering/blade systems/refill scope, 834B: engine identity/converter application/blade controls.