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/ RAM CHASSIS CAB SPECIFICATIONS
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SPECIFICATIONS
Chassis Cab
ENGINE: 6.7-LITER HIGH OUTPUT CUMMINS TURBO DIESEL I-6
Availability
Optional on 3500, Standard on 4500 and 5500
Type and Description
Six-cylinder, inline, liquid-cooled, turbocharged, intercooled
Displacement
408 cu. in. (6690 cu. cm)
Bore x Stroke
4.21 x 4.88 (107 mm x 124 mm)
Valve System
OHV, 24 valves, solid lifters
Fuel Injection
Electronic high-pressure common rail
Construction
Cast-iron block and head
Compression Ratio
17.3:1
Power (SAE net)
305 hp (227 kW) @ 2,900 rpm
Torque (SAE net)
610 lb.-ft. (827 N•m) @ 1,600 rpm
Maximum Engine Speed
3,500 rpm
Fuel Requirement
Ultra-low sulfur diesel
Oil Capacity
(Low ash req.) 12.0 qt. (11.3L) with filter
Coolant Capacity
32.7 qt. (30.9L)
Emission Controls
Selective Catalytic Reduction (SCR)
ELECTRICAL SYSTEM
Alternator
Availability
Standard — Gas 3500
Rating
160-amp
Battery
Maintenance-free, 750 CCA
Availability
Standard — 3500, Optional — Gas 3500, Standard 4500 and 5500
Rating
180-amp
Battery
Maintenance-free, 750 CCA
Availability
Optional — Diesel 3500, 4500 and 5500
Rating
220-amp
Battery
Maintenance-free, 750 CCA
Battery
Availability
Standard — Gas 3500
Description
Group 65, maintenance-free, 750 CCA
Availability
Optional — Diesel 3500, Standard — 4500 and 5500
Description
Dual, Group 65, maintenance-free, 750 CCA