Caterpillar D11

Technical data by generation and configuration: engine, cooling, refill capacities and the manufacturer's public documents.

Caterpillar D11 · D11R

R generation (AEHQ5242-02, 1999)

Engine	Engine	Cat 3508B EUI · 698 kW (935 hp) gross · 634 kW flywheel	Standard
Engine	Crankcase (capacity)	106 L	Standard
Cooling	Radiator	Two-pass AMOCS: each core module is replaced individually without removing the radiator or tilting the guard (unlike single-core radiators)	Standard
Cooling	Fan	Variable speed, controlled by the ECM through a hydraulic variable displacement pump	Standard
Cooling	Cooling system (capacity)	238.8 L	Standard
Power train	Powertrain (capacity)	344 L	Standard
Final drives	Final drives (capacity)	30 L each	Standard
Undercarriage	Roller frames (capacity)	95 L each	Standard
Hydraulics	Implement hydraulic tank	227.8 L	Standard
Electrical	Electrical system	100 A alternator · 4 × 12 V 190 Ah batteries	Standard
Fuel	Fuel tank	1,609 L	Standard

AEHQ6785-02 · non-regulated regions

Engine	Engine	Cat C32 ACERT · 634 kW (850 hp) net · 695 kW gross	Standard
Engine	Crankcase with filter (capacity)	103 L	Standard
Engine	Altitude	High altitude arrangement available above 3,658 m	Standard
Cooling	Radiator	Two-part, with aluminum bar plate cores: higher heat transfer and better corrosion resistance	Standard
Cooling	MESABI® radiator	Factory optional attachment, according to Caterpillar's sheet	Optional
Cooling	Hydraulic oil cooler	Air-to-oil, with aluminum bar plate core	Standard
Cooling	Fan	Hydraulic variable demand (turns slower in cool conditions); optional reversible	Standard
Cooling	Cooling system (capacity)	269 L	Standard
Power train	Drive	Planetary powershift 3F/3R; oil-to-water cooler; forced oil flow cools the clutches	Standard
Power train	Powertrain (capacity)	344 L	Standard
Final drives	Final drives (capacity)	47 L each	Standard
Undercarriage	Roller frames (capacity)	94 L each	Standard
Hydraulics	Implement hydraulic tank	223 L	Standard
Electrical	Electrical system	150 A alternator · 4 × 12 V 200 Ah batteries	Standard
Fuel	Fuel tank	1,609 L (1,911 L high capacity)	Standard

AEHQ6785-02 · U.S. and Canada

Engine	Engine	Cat C32 ACERT · 634 kW (850 hp) net · 681 kW gross	Standard
Engine	Crankcase with filter (capacity)	103 L	Standard
Engine	Altitude	High altitude arrangement available above 3,658 m	Standard
Cooling	Radiator	Two-part, with aluminum bar plate cores: higher heat transfer and better corrosion resistance	Standard
Cooling	MESABI® radiator	Factory optional attachment, according to Caterpillar's sheet	Optional
Cooling	Hydraulic oil cooler	Air-to-oil, with aluminum bar plate core	Standard
Cooling	Fan	Hydraulic variable demand (turns slower in cool conditions); optional reversible	Standard
Cooling	Cooling system (capacity)	269 L	Standard
Power train	Drive	Planetary powershift 3F/3R; oil-to-water cooler; forced oil flow cools the clutches	Standard
Power train	Powertrain (capacity)	344 L	Standard
Final drives	Final drives (capacity)	47 L each	Standard
Undercarriage	Roller frames (capacity)	94 L each	Standard
Hydraulics	Implement hydraulic tank	223 L	Standard
Electrical	Electrical system	150 A alternator · 4 × 12 V 200 Ah batteries	Standard
Fuel	Fuel tank	1,609 L (1,911 L high capacity)	Standard

Caterpillar: D11T/D11T CD (AEHQ6785-02, Zeppelin, Cat dealer) and D11R (AEHQ5242-02, 1999)

Real evaluations from the MESABI® workshop. We do not show customer data or equipment nameplates.

evaluations and workshop services

repairable according to the diagnosis

Components evaluated

Radiator

Impacts on the core

Core

1×

Observed condition: Impacts and localized deformation of the core.
Technical risk: Reduced effective heat-transfer area and cooling capacity.
Recommended action: Straighten fins in recoverable areas; replace tubes or modules with irreversible damage.

Contamination

Core

1×