Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1983 Ram 50.
The 1983 Dodge Ram 50 reference entry is anchored by its engine service specifications, beginning with a 5-quart oil capacity with the filter and a flexible viscosity recommendation spanning 10W-30, 10W-40, or 10W-50 grades that all meet API CF-4 standards. These lubricant parameters define the technical baseline for the model year, establishing the fluid volume and oil grade envelope that any service interval must respect to keep the powertrain operating within factory tolerances. The acceptance of three viscosity weights under a single API service category reflects the operational latitude built into the 1983 model, an early specification that frames how the Ram 50's long-term maintenance story begins. For researchers cataloging the nameplate's mechanical evolution, this oil service record provides the founding reference point against which later model years' lubrication requirements and reliability considerations can be measured.
Fluid capacities, tune-up values and fuel economy at a glance.
Capacities, torques and tune-up values from the factory service manual.
This engine holds 5 qt w/ filter of 10W-30 / 10W-40 / 10W-50 API CF-4 engine oil, Front: 90 in the differential.
| Differential Gear Oil | Front: 90 |
| Differential Gear Oil Capacity | 3 Pints |
| Differential Gear Oil | Front: 90 |
| Differential Gear Oil Capacity | 4 Pints, |
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 10W-30 · 10W-40 · 10W-50 · API |
| Engine Oil Capacity | 5 qt w/ filter |
| Engine Oil | 20W-20 · 15W-40 · 5W-30 · 5W-40 |
Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.
| Tool required | DRBIII scan tool (dealer / locksmith) |
| Why | Transmitter codes are written into the receiver in the passenger door module |
| When needed | After Sentry Key Immobilizer Module (SKIM) replacement |
| Tool required | DRBIII scan tool |
| Also required | The vehicle's four-digit PIN code |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.
Showing 1 of 1 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| 9002688 | 2013-02-13 | Engine And Engine Cooling | 68069384A$, R8069384A$, 68086182A$, R8027067A$, RL002012A$ - Gasket, Cylinder Head Cover… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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5 qt w/ filter of 10W-30, 10W-40 OR 10W-50 API CF-4, per the factory manual.
NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.