These Are The Most Common Mistakes People Make With Buy Dodge Ram Engine

· 6 min read
These Are The Most Common Mistakes People Make With Buy Dodge Ram Engine

The Ultimate Guide to Buying a Dodge Ram Replacement Engine

The Dodge Ram, now expertly known just as the RAM truck, has solidified its location as a cornerstone of American automotive engineering. Understood for its rugged resilience and considerable towing capacity, these trucks are typically driven for numerous countless miles. Nevertheless, even the most robust powertrains eventually catch wear and tear, high mileage, or mechanical failure. When a RAM owner faces a catastrophic engine problem, the choice typically boils down to 2 choices: purchase a new lorry or replace the engine.

Given the escalating costs of contemporary pickup trucks, replacing the engine is frequently the more economically sound choice. This guide supplies an in-depth expedition of how to browse the procedure of buying a Dodge Ram engine, covering the types of engines available, sourcing choices, and critical technical factors to consider.


Before browsing for a replacement, it is important to recognize precisely which engine powers the lorry. Dodge has used a range of powertrains over the years, varying from fuel-efficient V6s to sturdy Cummins diesels.

The 5.7 L HEMI V8

Maybe the most iconic engine in the RAM lineup is the 5.7 L HEMI. Famous for its hemispherical combustion chambers, this engine supplies a mix of horse power and torque that appeals to both daily drivers and those who use their trucks for light-to-medium towing. Buyers need to be aware of specific iterations, such as those featuring Multi-Displacement Systems (MDS) or Variable Valve Timing (VVT).

The 6.7 L Cummins Turbo Diesel

For sturdy RAM 2500 and 3500 models, the Cummins inline-six diesel motor is the gold requirement. Understood for severe longevity and huge torque output, changing one of these engines is a substantial investment but can include another years or more to the truck's operational life.

The 3.6 L Pentastar V6

Found in numerous late-model RAM 1500s, this engine is created for fuel effectiveness and dependability. While it lacks the raw power of the V8 or Diesel, it is a popular option for fleet vehicles and commuters.

Technical Comparison Table

The following table highlights the specifications of the most typical engines found in the Dodge Ram lineup over the last years.

Engine TypeDisplacementConfigurationHorsepower (Approx.)Torque (lb-ft)Fuel Type
Pentastar3.6 LV6305 hp269 lb-ftGas
HEMI5.7 LV8395 hp410 lb-ftFuel
HEMI (Heavy Duty)6.4 LV8410 hp429 lb-ftFuel
Cummins5.9 L (Older)I6325 hp610 lb-ftDiesel
Cummins6.7 LI6370-- 420 hp850-- 1,075 lb-ftDiesel

2. Selecting the Right Replacement Category

When looking to buy a Dodge Ram engine, the purchaser needs to select in between three main categories: New (Crate), Remanufactured, or Used. Each has its own set of benefits and drawbacks.

New (Crate) Engines

A "crate engine" is a brand-new engine produced by Mopar (the parts department for RAM). This is the most costly path but offers the highest level of security.

  • Pros: Zero miles, full maker service warranty, factory-fresh parts.
  • Cons: Extremely high cost point, may surpass the value of an older truck.

Remanufactured Engines

Remanufactured engines are typically considered the "sweet area" for a lot of RAM owners. These engines are disrobed to the block, cleaned up, and rebuilt with brand-new or machined parts to meet or go beyond original devices producer (OEM) specs.

  • Pros: Corrects known factory problems (like the "HEMI tick"), consists of a service warranty (frequently 3 years/100,000 miles), and is considerably less expensive than a brand-new engine.
  • Cons: Quality depends heavily on the credibility of the remanufacturer.

Utilized Engines

Sourced from salvage yards or donor automobiles, used engines are the most budget-friendly choice.

  • Pros: Lowest cost, frequently includes accessories like the generator or intake manifold.
  • Cons: High threat, restricted or no warranty, unknown maintenance history.

3. Secret Factors to Consider Before Purchase

Purchasing an engine is an intricate deal. To ensure compatibility and longevity, numerous aspects should be verified before any cash modifications hands.

The VIN Check

The Vehicle Identification Number (VIN) is the most reliable way to recognize the right engine. The 8th digit of a RAM's VIN particularly represents the engine code. When interacting with sellers, providing the VIN guarantees the engine's sensing units, wiring harnesses, and installing points will match the truck.

The "Core Charge"

Most trustworthy engine sellers require a "core charge." This is a deposit paid at the time of purchase which is reimbursed as soon as the buyer sends their old, damaged engine back to the seller. This permits remanufacturers to recycle the engine blocks. For a heavy Cummins engine, shipping a core back can be expensive, so buyers need to ask if the seller covers return freight.

Warranty Terms

Not all service warranties are produced equivalent. A buyer should try to find:

  1. Nationwide Coverage: Ensures the engine can be repaired at any store if the truck breaks down while traveling.
  2. Labor Claims: Does the guarantee pay the mechanic for the time spent replacing a defective engine, or does it just supply the replacement part?
  3. Transferability: If the truck is sold, does the warranty pass to the brand-new owner?

4. Checklist for Buying a Dodge Ram Engine

To enhance the process, buyers should utilize a checklist to vet prospective providers and engines.

  • Validate the Engine Code: Match the 8th digit of the VIN.
  • Ask about Testing: For utilized engines, ask for compression test results or "run videos." For remanufactured engines, inquire about "sim-testing."
  • Examine the Seller: Check online reviews and BBB scores of the engine provider.
  • Verify Shipping Details: Does the cost consist of domestic delivery or "liftgate" service?
  • Recognize Included Parts: Does the engine come "long block" (block and heads) or "short block" (just the block)?
  • Evaluation the Core Return Policy: Understand the timeline and shipping costs for returning the old engine.

5. Potential Installation Extras

When changing a Dodge Ram engine, it is rarely just about the engine itself. Normally, a number of auxiliary elements need to be changed simultaneously to avoid old parts from harming the brand-new investment.

  • Water Pump and Thermostat: These are fairly low-cost and simpler to set up while the engine is out.
  • Trigger Plugs and Ignition Coils: Ensuring a fresh ignition system assists the brand-new engine run smoothly from day one.
  • Gaskets and Seals: Specifically, the rear primary seal (if not currently installed) and exhaust manifold gaskets.
  • Fluids and Filters: New oil, coolant, and transmission fluid are necessary.

6. Regularly Asked Questions (FAQ)

How much does it cost to replace a Dodge Ram engine?

The expense differs considerably based on the engine type. A secondhand 5.7 L HEMI may cost in between ₤ 2,500 and ₤ 4,500, while a remanufactured variation averages ₤ 4,000 to ₤ 6,000. Cummins diesel engines are significantly more expensive, frequently varying from ₤ 7,000 to ₤ 12,000. Labor expenses usually include another ₤ 1,500 to ₤ 3,000.

What is the "HEMI Tick," and should I be fretted?

The "HEMI tick" is a typical sound in 5.7 L and 6.4 L engines, frequently triggered by broken manifold bolts or took lifter rollers that damage the camshaft. If buying a remanufactured engine, many home builders utilize updated materials and lifters to prevent this problem from repeating.

Is it better to reconstruct my existing engine or purchase a replacement?

Restoring an engine in your area can be time-consuming and frequently lacks the thorough warranty of a massive remanufacturer. Purchasing a ready-to-install engine is normally faster and provides more predictable outcomes.

How long does it require to swap a RAM engine?

For a professional shop, a standard gasoline engine swap takes in between 15 and 25 labor hours. Diesel motor may take longer due to their weight and the intricacy of the turbo and emissions systems.

Can I update to a larger engine (e.g., V6 to V8)?

While possible, it is not suggested for most buyers. Swapping from  Buy Dodge Ram Engine Spare  to a V8 involves changing the transmission, circuitry harness, engine control module (ECM), and cooling system. It is usually more cost-effective to buy a truck that originally included the bigger engine.


7. Conclusion

Purchasing a replacement engine for a Dodge Ram is a significant endeavor, but it is one that can revive a trusted automobile. By comprehending the distinctions in between new, remanufactured, and utilized systems, and by thoroughly verifying compatibility through the VIN, truck owners can avoid typical mistakes. While the preliminary financial investment may appear high, the result is a dependable powerhouse capable of carrying out for several years to come. Whether the goal is to keep a workhorse on the job or a prized HEMI on the road, comprehensive research study and a focus on quality will always yield the very best return on financial investment.