The Buy Dodge Ram Truck Engine Awards: The Most, Worst, And Weirdest Things We've Ever Seen

· 6 min read
The Buy Dodge Ram Truck Engine Awards: The Most, Worst, And Weirdest Things We've Ever Seen

The Ultimate Guide to Buying Dodge Ram Truck Engine Parts: Quality, Compatibility, and Performance

The Dodge Ram-- now merely understood as RAM-- has long stood as a titan in the American pickup truck market. From the famous dependability of the Cummins Turbo Diesel to the raw power of the HEMI V8, these trucks are built to deal with heavy loads and rough surface. Nevertheless, even the most robust workhorse needs maintenance and occasional repairs to remain on the road.

Navigating the world of Dodge Ram engine parts can be frustrating. Whether a truck owner is performing a routine tune-up or a total engine overhaul, picking the right components is critical for longevity and efficiency. This guide supplies an extensive overview of how to source, select, and purchase engine parts for various Ram setups.


Identifying the Engine: The Starting Point

Before buying any parts, it is important to identify the particular engine under the hood. Ram trucks have actually used a range of engines over the years, and parts are hardly ever interchangeable between various displacements or fuel types.

Common Ram Truck Engines

  • 3.6 L Pentastar V6: The basic workhorse for numerous 1500 models, understood for balance and effectiveness.
  • 4.7 L PowerTech V8: Found in older designs (2000s), a resilient overhead-cam design.
  • 5.7 L HEMI V8: The most renowned Ram engine, including Variable Valve Timing (VVT) and Multi-Displacement Systems (MDS).
  • 6.4 L HEMI V8: Found mostly in the 2500 and 3500 Heavy Duty trims.
  • 5.9 L & & 6.7 L Cummins Turbo Diesel: The gold standard for pulling and high-torque applications.

Table 1: Common Maintenance Intervals by Engine Type

Engine TypeOil Change IntervalSpark Plug ReplacementFuel Filter Replacement
3.6 L Pentastar V68,000 - 10,000 Miles100,000 MilesLife Time (In-tank)
5.7 L HEMI V88,000 Miles30,000 - 100,000 Miles *Lifetime (In-tank)
6.7 L Cummins Diesel15,000 MilesN/A (Glow Plugs)15,000 - 20,000 Miles

* Note: Older 5.7 L HEMI engines utilized copper plugs needing changes every 30k miles, while more recent designs utilize iridium plugs ranked for 100k miles.


Important Engine Parts Categories

When searching for Ram engine parts, categories are usually divided by their function within the internal combustion system. Comprehending these classifications helps purchasers prioritize their spending.

1. The Ignition System

For gas engines (Pentastar and HEMI), the ignition system is essential for fuel economy. The HEMI engine is unique since it makes use of two stimulate plugs per cylinder (16 overall for the V8). When buying these parts, it is highly recommended to stick to OEM (Original Equipment Manufacturer) Mopar or high-end brands like NGK or Bosch to avoid misfire codes.

2. The Cooling System

Ram trucks, particularly those used for pulling, produce significant heat. Changing a worn water pump, thermostat, or radiator hoses is a common requirement as the vehicle nears 100,000 miles. A failure in the cooling system can result in distorted cylinder heads, especially in the 4.7 L and 5.7 L engines.

3. Gaskets and Seals

A common issue understood to lots of Ram owners is the "HEMI Tick." While this can often be internal, it is often triggered by damaged exhaust manifold bolts or stopped working manifold gaskets. Buying high-quality replacement gaskets and grade-8 steel bolts can offer a long-term fix to this typical problem.

Table 2: High-Demand Ram Engine Components

Part CategorySecret ComponentsFunction
ValvetrainCamshafts, Lifters, PushrodsControls intake and exhaust timing.
InductionAir Filters, Throttle Body, Intake ManifoldProvides air to the cylinders.
Fuel SystemInjectors, Fuel Pumps, RailsDelivers accurate quantities of fuel.
Sensing unitsO2 Sensors, MAP Sensor, Crankshaft PositionMonitors engine health for the ECU.

OEM vs. Aftermarket: Which Should You Buy?

A major choice for any Ram owner is whether to purchase Mopar (the official Dodge/Ram parts brand) or aftermarket options.

  • Mopar (OEM): These parts are designed particularly for the lorry by the maker. They offer a guaranteed fit and normally included a dealership backed service warranty. They are ideal for sensing units, electronic devices, and internal engine components where accuracy is non-negotiable.
  • Aftermarket Performance: Brands like S&B, Banks Power, or Edelbrock frequently offer parts that surpass OEM specs for power. If the goal is increased horse power or torque, aftermarket is the way to go.
  • Aftermarket Economy: Budget brand names discovered at local big-box automobile shops are appropriate for non-critical elements like air filters or certain cosmetic engine covers, though they may have shorter life-spans than OEM parts.

Critical Factors to Consider When Purchasing

Purchasing the incorrect part not just wastes money but can also cause mechanical failure. To make sure the right fit, purchasers need to follow a strict list.

Use the VIN (Vehicle Identification Number)

The VIN is the most precise way to source parts. Since Ram typically updates mid-year (such as the 2019 "Classic" vs. "New Body Style"), the production date and VIN will define precisely which variation of a part is needed.

Checklist for Buying Ram Engine Parts:

  1. Verify the Engine Displacement: (e.g., Is it a 5.7 L or a 6.4 L?)
  2. Look For Core Charges: Many retailers require the old part (like a generator or cylinder head) back to recycle; otherwise, they charge a "core fee."
  3. Check Part Ratings: For diesel engines, ensure filters satisfy the micron-rating requirements specified by Cummins.
  4. Guarantee Terms: Ensure the seller provides at least a 12-month warranty on mechanical components.
  5. Try to find "Kits": Often, it is more affordable to buy a "Water Pump Kit" that includes the gasket and thermostat instead of buying them separately.

Where to Buy Dodge Ram Truck Engine Parts

The modern buyer has several opportunities for sourcing parts:

  • Dealership Parts Desks: The most pricey alternative, however the most reliable for getting exactly what is needed for a particular VIN.
  • Online Specialty Retailers: Websites focusing on Mopar or Cummins parts frequently use reduced prices compared to regional dealerships.
  • Digital Marketplaces: Large platforms offer competitive rates and fast shipping, however buyers must watch out for "counterfeit" parts that simulate OEM packaging.
  • Salvage Yards: For significant structural engine parts like blocks or consumption manifolds, a trustworthy salvage backyard can conserve countless dollars, supplied the parts are examined for fractures or warping.

Regularly Asked Questions (FAQ)

Q: Why is my Ram 1500 making a ticking sound?A: This is frequently the "HEMI Tick." It is normally brought on by broken exhaust manifold bolts or, more seriously, a seized lifter roller that can harm the camshaft. If it is the latter, you will need to purchase a camshaft and lifter replacement set.

Q: Can I use 5W-30 oil in my 5.7 L HEMI instead of 5W-20?A: It is not recommended.  click here -Displacement System (MDS) in the HEMI counts on the specific viscosity of 5W-20 to run the solenoid-controlled lifters. Utilizing the wrong oil can activate a Check Engine Light and avoid the engine from dropping into four-cylinder mode.

Q: How frequently should I change the fuel filters on a Cummins Ram?A: For the 6.7 L Cummins, it is extensively recommended to change both the front and rear fuel filters every 15,000 miles or every other oil change. Modern diesel injection systems are very sensitive to contaminants.

Q: Are performance air consumption worth the investment?A: For the Pentastar V6 and HEMI engines, a cold air consumption can improve throttle response and sound. On the Cummins diesel, the stock airbox is currently really efficient, so performance gains are normally minimal unless the truck has actually been significantly "tuned."

Q: Where can I discover my engine code?A: The engine code is typically found on a sticker label on the driver's side valve cover or can be determined by the 8th digit of the Vehicle Identification Number (VIN).


Maintaining a Dodge Ram truck requires a proactive approach to parts replacement. By understanding the specific needs of the engine-- whether it be the high-maintenance requirements of a Cummins diesel or the particular ignition needs of a HEMI V8-- owners can guarantee their automobile stays trusted for numerous thousands of miles. Always prioritize quality and compatibility over the least expensive price, and when in doubt, count on the VIN to secure the perfect part for the job.