Cummins CR late model 5.9 & 6.7 engine specs/fluid capacities - Diesel Truck Forum - TheDieselGarage.com
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Old 12-24-2008, 06:22 PM Thread Starter
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Cummins CR late model 5.9 & 6.7 engine specs/fluid capacities

Bore and Stroke
5.9 liters [360 C.I.D] Engines....................102 mm [4.02 in] X 120 mm [4.72 in]
6.7 liters [409 C.I.D] Engines....................107 mm [4.21 in] X 124 mm [4.88 in]

Displacement (six-cylinder engine)....................5.9 liters [360 C.I.D] and 6.7 liters [409 C.I.D]

Firing Order (six-cylinder engine)....................1-5-3-6-2-4

Approximate Engine Weight (with standard accessories): Without EGR

Dry Weight for 5.9 Liters [360 C.I.D.]....................470 kg [1036 lb]
Dry Weight for 6.7 Liters [409 C.I.D.]....................475 kg [1047 lb]

Approximate Engine Weight (with standard accessories):With EGR

Dry Weight for 5.9 Liters[/B] [360 C.I.D.]....................519 kg [1144 lb]

Crankshaft Rotation

(viewed from the front of the engine)....................Clockwise

Valve Clearance:
Intake....................0.254 mm [0.010 in]
Exhaust....................0.508 mm [0.020 in]

Maximum Overspeed Capability (15 seconds maximum)...............4200 rpm

Minimum Ambient Air Temperature for Unaided Cold Start.......-12.2C [10F]

Minimum Engine Cranking Speed....................150 rpm

Engine Idle Speed....................Minimum 600 to maximum 800 rpm

Altitude Maximum Before Derate Occurs

5.9 liters Engines without EGR....................2000 m [6562 ft]
5.9 liters Engines with EGR....................3658 m [12000 ft]
6.7 liters Engines without EGR....................3048 m [10000 ft]

Oil Carryover: Open-crankcase ventilation system....................Less than 2 grams/hour [0.07 oz/hour]

Engine Blowby:
New....................1 kPa [4 in H 2O]
Used....................2.49 kPa [10 in H 2O]
____________________________________________
FUEL SYSTEM

Maximum Fuel Inlet Restriction With gear pump only (no engine mounted electric fuel lift pump) (at gear pump inlet)....................50.7 kPa [15 in-Hg]

With engine mounted electric fuel lift pump (at electric fuel lift pump inlet)....................20.3 kPa [6 in-Hg]

Rail Pressure

5.9 liter [360 C.I.D.] Engines Without EGR....................250 to 1400 bar [3626 to 20,305 psi]

5.9 liters [360 C.I.D.] Engines With EGR....................250 to 1600 bar [3626 to 23,206 psi]

6.7 liters [409 C.I.D.] engines without EGR....................250 to 1600 bar [3626 to 23,206 psi]

Fuel Pressure Range at Fuel Filter Outlet (engine cranking)

With gear pump only (no electric lift pump)....................303 to 1103 kPa [44 to 160 psi]

With electric lift pump....................0.0 to 0.8 bar [0.0 to 11.6 psi]

Fuel Pressure Range at Fuel Filter Inlet (engine running)

With gear pump only (no electric lift pump)....................503 to 1303 kPa [73 to 189 psi]

With electric lift pump....................0 to 80 kPa [0 to 11.6 psi]

Maximum Pressure Drop across Fuel Filter

With gear pump only (no electric lift pump)....................200 kPa [29 psi]

With electric lift pump....................34 kPa [5 psi]

Maximum Fuel Drain Line Restriction....................19 kPa [2.7 psi]

Maximum Fuel Inlet Temperature....................70C [158F]

_______________________________________________
OIL SYSTEM

Oil Pressure:
Low idle (minimum allowed)....................69 kPa [10 psi]
At rated (minimum allowed)....................207 kPa [30 psi]

Oil-regulating valve-opening pressure range....................448 kPa [65 psi] to 517 kPa [75 psi]

Oil filter differential pressure to open bypass....................345 kPa [50 psi]

Lubricating Oil Filter Capacity....................0.95 liters [1 qt]

Oil Capacity of Standard Engine (four-cylinder):

Oil Capacity of Standard Engine (six-cylinder):

5.9 liters [360 C.I.D] Engines (Low Capacity Oil Pan)
Pan only....................11.0 liters [11.6 qt]
Total System....................13.0 liters [13.7 qt]
High to Low (on dipstick)....................3.3 liters [3.5 qt]

Oil Capacity of Standard Engine (six-cylinder): 5.9 liters [360 C.I.D] Engines (Suspended Oil Pan)
Pan only....................17.5 liters [18.5 qt]
Total System....................19.5 liters [20.6 qt]
High to Low (on dipstick)....................2.0 liters [2.1 qt]

Oil Capacity of Standard Engine (six-cylinder): 5.9 liters [360 C.I.D] Engines (Standard Oil Pan)
Pan only....................14.2 liters [15.0 qt]
Total System....................16.7 liters [17.6 qt]
High to Low (on dipstick)....................1.9 liters [2.0 qt]

Oil Capacity of Standard Engine (six-cylinder): 6.7 liters [409 C.I.D] Engines (Standard Oil Pan)
Pan only....................14.2 liters [15.0 qt]
Total System....................16.7 liters [17.6 qt]
High to Low (on dipstick)....................1.9 liters [2.0 qt]

Oil Capacity of Standard Engine (six-cylinder): 6.7 liters [409 C.I.D] Engines (Suspended Oil Pan)

Pan only....................17.2 liters [18.5 qt]
Total System....................19.7 liters [20.8 qt]
High to Low (on dipstick)....................12.8 liters [3.0 qt]

Oil Capacity of Standard Engine (six-cylinder): 6.7 liters [409 C.I.D] Engines (High Capacity Oil Pan)
Pan only....................23.9 liters [25.3 qt]
Total System....................26.4 liters [27.9 qt]
High to Low (on dipstick)....................7.4 liters [7.8 qt]

Maximum Oil Temperature: Without EGR

5.9 liters [360 C.I.D.] engines....................120C [248F]
6.7 liters [409 C.I.D.] Engines....................138C [280F]

Maximum Oil Temperature: With EGR for 5.9 liters [360 C.I.D.] Engines....................135C [275F]

______________________________________________
Coolant capacities

Coolant Capacity (six-cylinder engine only)
Without EGR....................10 liters [2.6 gal]
With EGR....................11 liters [2.9 gal]

Standard Modulating Thermostat - Automotive Applications:
Without EGR....................82 to 92C [180 to 198F]
With EGR....................88 to 97C [190 to 207F]

Standard Modulating Thermostat - Range Industrial Applications:
Without EGR....................88 to 97C [190 to 207F]

Maximum Allowed Operating Temperature Automotive Applications:
Without EGR....................100C [212F]
With EGR....................107C [225F]

Maximum Allowed Operating Temperature Industrial Applications:
Without EGR....................107C [225F]
Minimum Recommended Operating temperature....................71C [160F]

Minimum Recommended Pressure Cap Automotive applications:
Without EGR....................50 kPa [7 psi]
With EGR ....................103 kPa [15 psi]

Minimum Recommended Pressure Cap Industrial Applications:
Without EGR....................50 kPa [7 psi]

Last edited by triton; 12-24-2008 at 06:27 PM.
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