Diesel Engine Bench – Caterpillar C4.4 Tier 4F

SKU: HV-950-C4.4

The Caterpillar C4.4 diesel engine bench is a standard 4.4L diesel engine trainer that is easy to work on and complies with manufacturer rules and specifications related to all OEM codes, colors, and electronics. Meets TIER 4 emissions regulations. The trainer is built to meet all diesel engine performance and repair tasks these diesel engine benches meet North American emissions standards. This engine comes equipped with a fully functioning diesel exhaust aftertreatment system that includes: Selective Catalytic Combustion (SCR), Diesel Exhaust Fluid (DEF), Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC).

  • Includes Student activities
  • Demonstration of major engine systems to groups of students without the access limitations of a complete vehicle
  • Engine systems respond to inserted fauts with real world symptoms, OEM DTC’s and check engine light operation
  • Functional DLC using SAE J1939 protocols


  • Caterpillar C4.4 TIER 4F

New OEM I-4, 4-stroke cycle diesel engine, CEM, DPF and DOC
Meets TIER 4F emissions requirements
OEM CAT ECM and wiring
Exhaust system
Air filter
Air-to-air radiator and cooling fan complete with protective guards
Fuel pedal
Tubular steel mounting frame
Heavy duty casters with 2 locking swivels
Fuel tank
12V batteries (2) w/plastic cases
Battery cut-off switch
Panic button
Electronic programmable fault box (12 faults)
Dashboard including:
○ CanPlus 600 display
○ ECM and ATM breakout box
○ Ignition key switch w/test points
○ Indicator lamps
○ Gauges
○ ON/OFF switches
○ Selector switches
○ Functional DLC using SAE J1939 protocols

Fully Functional OEM Vehicle Systems
CAT Common rail injection
PTO (power take-off)
CEM (clean emission module)
DPF (diesel particulate filter)
DOC (diesel oxydation catalyst)

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