coolant Ram 3500 Chassis Cab 2018 Owner's Guide

FLUID CAPACITIES
U.S.Metric
Fuel (Approximate)
Standard Rear Tank 52 Gallons197 Liters
Optional Midship Tank 22 Gallons83 Liters
Engine Oil With Filter
6.4L Engine (We recommend you use SAE 0W-40, Synthetic API Certi-
fied) 7 Quarts
6.6 Liters
Cooling System
6.4L Engine (We recommend you use Mopar Antifreeze/Coolant 10
Year/150,000 Mile Formula). 16.6 Quarts
15.7 Liters
432 TECHNICAL SPECIFICATIONS

FLUIDS AND LUBRICANTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use Mopar Antifreeze/Coolant 10–
Year/150,000 Mile Formula OAT (Organic Additive Tech-
nology).
Engine Oil – 6.4L Engine For best performance and maximum protection under all
types of operating conditions, the manufacturer only rec-
ommends full synthetic engine oils that meet the Ameri-
can Petroleum Institute (API) categories of SN. The
manufacturer recommends the use of Pennzoil Ultra
0W-40 or equivalent Mopar engine oil meeting the re-
quirements of FCA Material Standard MS-12633 for use
in all operating temperatures.
Engine Oil Filter – 6.4L Engine We recommend you use Mopar Engine Oil Filters.
Spark Plugs – 6.4L Engine We recommend you use Mopar Spark Plugs.
Fuel Selection – 6.4L Engine 89 Octane Recommended - 87 Octane Acceptable, 0-15%
Ethanol.
9
TECHNICAL SPECIFICATIONS 433

CAUTION!
•Mixing of engine coolant (antifreeze) other than
specified Organic Additive Technology (OAT) en-
gine coolant (antifreeze), may result in engine dam-
age and may decrease corrosion protection. Organic
Additive Technology (OAT) engine coolant is differ-
ent and should not be mixed with Hybrid Organic
Additive Technology (HOAT) engine coolant (anti-
freeze) or any “globally compatible” coolant (anti-
freeze). If a non-OAT engine coolant (antifreeze) is
introduced into the cooling system in an emergency,
the cooling system will need to be drained, flushed,
and refilled with fresh OAT coolant (conforming to
MS.90032), by an authorized dealer as soon as pos-
sible.
• Do not use water alone or alcohol-based engine
coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
be compatible with the radiator engine coolant and
may plug the radiator.
• This vehicle has not been designed for use with
propylene glycol-based engine coolant (antifreeze).
Use of propylene glycol-based engine coolant (anti-
freeze) is not recommended.
434 TECHNICAL SPECIFICATIONS

Adding Engine Coolant (Antifreeze).............383
Adding Fuel ............................. .287
Additives, Fuel ........................ .288, 428
Adjust Down .............................. .45, 46
Forward ............................ .44, 46
Rearward ........................... .44, 46
Up ................................ .45, 46
Adjustable Pedals ...........................57
Air Bag Air Bag Operation ....................... .196
Air Bag Warning Light .....................193
Enhanced Accident Response .............203, 353
Event Data Recorder (EDR) .................353
If A Deployment Occurs ....................201
Knee Impact Bolsters ..................... .197
Maintaining Your Air Bag System .............203
Transporting Pets ....................... .230
Air Bag Light ...................... .147, 193, 232
Air Bag Maintenance ....................... .203
Air Cleaner, Engine (Engine Air Cleaner Filter) ......366
Air Conditioner Maintenance ..................369
Air Conditioning ............................80
Air Conditioning Filter ....................94, 370
Air Conditioning, Operating Tips ................93Air Conditioning Refrigerant
...............369, 370
Air Conditioning System ...................92, 369
Air Filter ............................... .366
Air Pressure, Tires ......................... .403
Alarm, Panic ...............................22
Alarm (Security Alarm) ....................33, 148
Alarm System (Security Alarm) .................33
Alterations/Modifications, Vehicle ................7
Antifreeze (Engine Coolant) ...................382
Capacities ............................. .432
Disposal .............................. .385
Anti-Lock Brake System (ABS) .................160
Anti-Lock Warning Light .....................153
Ashtray ................................ .123
Assist,

Hill Start .......................... .162
Audio Systems (Radio) ...................... .439
Auto Down Power Windows ...................96
Automatic Door Locks ........................39
Automatic Headlights ........................70
Automatic High Beams .......................69
Automatic Temperature Control (ATC) ............92
Automatic Transmission Adding Fluid .......................... .389
Fluid And Filter Changes ...................390
Fluid Level Check .....................387, 388
510 INDEX

Fluid Type......................... .387, 435
Shifting .............................. .247
Special Additives ........................ .388
Axle Fluid ........................ .390, 391, 435
Axle Lubrication ....................... .390, 391
Back-Up ................................ .284
Back-Up Camera .......................... .284
Battery .............................. .149, 363
Charging System Light ....................149
Keyless Key Fob Replacement ................22
Belts, Seat ............................... .232
Body Builders Guide ..........................7
Body Mechanism Lubrication ..................376
B-Pillar Location .......................... .398
Brake Assist System ........................ .162
Brake Control System, Electronic ................161
Brake Fluid .......................... .386, 435
Brake System ......................... .386, 424
Fluid Check ........................... .386
Master Cylinder ........................ .386
Parking .............................. .243
Warning Light .......................... .147
Brake/Transmission Interlock ..................246
Bulb Replacement ......................... .323Bulbs, Light
.......................... .234, 323
Cab Top Clearance Lights .....................328
Camera ................................ .284
Camera, Rear ............................ .284
Capacities, Antifreeze (Engine Coolant) ...........432
Capacities, Fluid .......................... .432
Caps, Filler Oil (Engine) ........................ .362, 366
Power Steering ......................... .267
Radiator (Coolant Pressure) .................384
Carbon Monoxide Warning ................231, 431
Cargo Light ...............................
73
Car Washes .............................. .418
Cellular Phone ........................... .483
Center High Mounted Stop Light ...............326
Center Seat Storage Compartment ...............109
Changing A Flat Tire ....................... .337
Chart, Tire Sizing .......................... .394
Check Engine Light (Malfunction Indicator Light). . . .157
Checking Your Vehicle For Safety ...............231
Checks, Safety ............................ .231
Child Restraint ........................... .204
Child Restraints Booster Seats ........................... .209
12
INDEX 511

Child Restraints........................ .204
Child Seat Installation ..................220, 221
How To Stow An Unused ALR Seat Belt ........218
Infants And Child Restraints ................207
Locating The LATCH Anchorages .............215
Lower Anchors And Tethers For Children .......211
Older Children And Child Restraints ...........208
Seating Positions ........................ .210
Cigar Lighter ............................ .123
Clean Air Gasoline ........................ .428
Cleaning Wheels ................................411
Climate Control ............................80
Manual ................................80
Cold Weather Operation ..................... .242
Compact Disc (CD) Maintenance ................501
Compact Spare Tire ........................ .409
Contract, Service .......................... .506
Coolant Pressure Cap (Radiator Cap) .............384
Cooling System ........................... .382
Adding Coolant (Antifreeze) .................383
Coolant Capacity ........................ .432
Coolant Level ....................... .382, 385
Disposal Of Used Coolant ..................385
Drain, Flush, And Refill ....................382 Inspection
............................. .385
Points To Remember ..................... .385
Pressure Cap ........................... .384
Radiator Cap .......................... .384
Selection Of Coolant (Antifreeze) ..........382, 433
Corrosion Protection ....................... .417
Cruise Light ............................. .156
Cupholders ...............................118
Customer Assistance ....................... .504
Customer Programmable Features ...............461
Daytime Running Lights ......................69
Dealer Service ............................ .364
Defr

oster, Rear Window .......................80
Defroster, Windshield .....................80, 232
Delay (Intermittent) Wipers ....................77
Diagnostic System, Onboard ...................156
Differential, Limited-Slip .....................263
Dipsticks Automatic Transmission ....................388
Power Steering ......................... .267
Disabled Vehicle Towing .....................350
Disposal Antifreeze (Engine Coolant) .................385
Door Ajar ............................... .150
512 INDEX

Door Ajar Light........................... .150
Door Locks, Automatic .......................39
Door Opener, Garage .........................99
Driver’s Seat Back Tilt ........................41
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .314
Dual Rear Wheels ....................341, 415, 425
Electrical Power Outlets ......................119
Electronically Shifted Transfer Case ..............259
Electronic Brake Control System ................161
Anti-Lock Brake System ....................160
Electronic Roll Mitigation ...................169
Traction Control System ....................165
Electronic Range Select (ERS)..................252
Electronic Speed Control (Cruise Control) .........267
Electronic Stability Control (ESC) ...............165
Electronic Throttle Control Warning Light .........149
Emergency Brake .......................... .243
Emergency, In Case Of Freeing Vehicle When Stuck .................348
Hazard Warning Flasher ...................318
Jacking ............................... .337
Jump Starting .......................... .343Emission Control System Maintenance
............157
Engine ................................. .362
Air Cleaner ............................ .366
Break-In Recommendations .................242
Compartment Identification .................362
Coolant (Antifreeze) ..................... .433
Exhaust Gas Caution ...................231, 431
Fails To Start ........................... .241
Flooded, Starting ........................ .241
Fuel Requirements ....................... .428
Jump Starting .......................... .343
Oil .............................. .365, 433
Oil Filler Cap ....................... .362, 366
Oil Filter .............................. .366
Oil

Selection ........................... .365
Oil Synthetic ........................... .366
Overheating ........................... .346
Engine Oil Viscosity ........................ .366
Enhanced Accident Response Feature .........203, 353
Entry System, Illuminated .....................76
Ethanol ................................. .429
Exhaust Gas Caution .....................231, 431
Exhaust System ....................... .231, 380
Exterior Lighting ............................67
12
INDEX 513

Rearward........................... .44, 46
Recline .................................45
Tilt ................................ .45, 46
Up ................................ .45, 46
Power Steering Fluid ....................... .435
Pregnant Women And Seat Belts ................190
Programmable Electronic Features ...............140
PTO (Power Take-Off) ...................... .264
Radial Ply Tires ........................... .404
Radiator Cap (Coolant Pressure Cap) .........382, 384
Radio Frequency General Information ................25, 31, 33, 39
Radio Operation .......................... .483
Rain Sensitive Wiper System ...................78
Rear Axle (Differential) ...................390, 391
Rear ParkSense System ...................270, 278
Rear Seat, Folding ...........................41
Reclining Rear Seats .........................43
Recreational Towing ........................ .309
Shifting Into Transfer Case Neutral (N) .........311
Shifting Out Of Transfer Case Neutral (N) .......313
Reformulated Gasoline ...................... .428
Refrigerant ........................... .369, 370
Release, Hood ..............................98 Reminder, Seat Belt
........................ .180
Remote Keyless Entry ........................21
Panic Alarm .............................22
Programming Additional Key Fobs ..........25, 32
Remote Sound System (Radio) Controls ...........481
Remote Starting Exit Remote Start Mode .....................30
Uconnect Customer Programmable Features .....451
Uconnect Settings ....................... .451
Replacement Keys ...........................32
Replacement Tires ......................... .406
Reporting Safety Defects .....................507
Restraint, Head .............................53
Restraints, Child .......................... .204
Rotation, Tires ............................ .414
Safety Checks Inside Vehicle ...................232
Safety

Checks Outside Vehicle .................234
Safety Defects, Reporting .....................507
Safety, Exhaust Gas ........................ .231
Safety Information, Tire ..................... .392
Safety Tips .............................. .231
Schedule, Maintenance ...................... .357
Seat Belt Adjustable Upper Shoulder Belt Anchorage ......185
12
INDEX 519

Automatic Locking Retractor (ALR)...........191
Lap/Shoulder Belt Operation ................184
Lap/Shoulder Belt Untwisting ...............185
Pregnant Women ........................ .190
Seat Belt Extender ....................... .189
Seat Belt Reminder ...................... .180
Seat Belt Maintenance ...................... .420
Seat Belt Reminder ........................ .180
Seat Belts ............................ .180, 232
Adjustable Shoulder Belt ...................185
Adjustable Upper Shoulder Anchorage .........185
Child Restraint ......................... .204
Extender .............................. .189
Front Seat ......................... .180, 184
Inspection ............................. .232
Operating Instructions .....................184
Pregnant Women ........................ .190
Reminder ............................. .147
Untwisting Procedure .....................185
Seats ............................ .41, 43, 44, 46
Adjustment ....................... .41, 44, 46
Easy Entry .......................... .41, 49
Folding Floor ...........................113
Heated .................................41
Memory ............................ .41, 47Power
.................................44
Rear Folding .............................41
Reclining Rear ...........................43
Seatback Release ..........................41
Tilting .................................41
Vented .................................41
Ventilated ...............................41
Security Alarm ......................... .33, 148
Selection Of Coolant (Antifreeze) ...............433
Sentry Key Key Programming .........................32
Sentry Key (Immobilizer) ......................31
Sentry Key Replacement ......................32
Service Assistance ......................... .504
Service

Contract .......................... .506
Service Manuals .......................... .508
Settings, Personal ......................... .140
Shifting ................................ .245
Automatic Transmission ....................247
Transfer Case .......................... .258
Transfer Case, Shifting Into Transfer Case Neutral
(N)...................................311
Transfer Case, Shifting Out Of Transfer Case Neutral
(N).................................. .313
Shift Lever Override ....................... .347
520 INDEX