Chassis - Dodge RAM 1500 2020 Owner's Manual

Engine Oil – 5.7L Engine
Engine Oil Filter
Spark Plugs
Fuel Selection – 3.6L Engine
Fuel Selection – 5.7L Engines
 Mixing of engine coolant (antifreeze) other than specified Organic Additive Technology (OAT) engine coolant (antifreeze), may result in engine damage and may decrease corrosion
protection. Organic Additive Technology (OAT) engine coolant is different and should not be mixed with Hybrid Organic Additive Technology (HOAT) engine coolant (antifreeze) or
any "globally compatible" coolant (antifreeze). 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 possible.
 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 (antifreeze) is not recommended.
C
HASSIS
Automatic Transmission
Transfer Case – 48-11 Active On-Demand 2–speed Transfer Case (With 4WD AUTO)
Transfer Case – 48-12 Part Time 2–Speed Transfer Case (Without 4WD AUTO)
Component
Component
Fluid, Lubricant, or Genuine Part
We recommend you use API Certified SAE 5W-20 Engine Oil, meeting the requirements of
FCA Material Standard MS-6395 such as Mopar, Pennzoil, and Shell Helix. Refer to your
engine oil filler cap for correct SAE grade.
We recommend you use Mopar brand Engine Oil Filters.
We recommend you use Mopar Spark Plugs.
87 Octane (R+M)/2 Method, 0-15% Ethanol (Do not use E-85).
89 Octane Recommended - 87 Octane Acceptable (R+M)/2 Method, 0-15% Ethanol
(Do not use E-85).
CAUTION!
Fluid, Lubricant, or Genuine Part
Use only Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid, or equivalent. Failure to
use the correct fluid may affect the function or performance of your transmission.
We recommend you use Mobil Fluid LT.
We recommend you use Shell Spirax S2 ATF A389
TECHNICAL SPECIFICATIONS 319
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