10 Things We All Are Hating About Buy Dodge Ram Engine

March 17, 2026

The Ultimate Guide to Buying a Dodge Ram Replacement Engine

The Dodge Ram, now professionally known just as the RAM truck, has solidified its location as a cornerstone of American vehicle engineering. Understood for its rugged durability and substantial towing capability, these trucks are typically driven for hundreds of countless miles. However, even the most robust powertrains eventually give in to use and tear, high mileage, or mechanical failure. When a RAM owner faces a devastating engine concern, the decision often comes down to two choices: acquire a new vehicle or change the engine.

Provided the skyrocketing costs of contemporary pickup, changing the engine is often the more financially sound decision. This guide offers an extensive exploration of how to navigate the process of buying a Dodge Ram engine, covering the types of engines offered, sourcing alternatives, and critical technical considerations.

1. Understanding the Popular Dodge Ram Engine Options

Before looking for a replacement, it is essential to determine exactly which engine powers the car. Dodge has actually made use of a range of powertrains over the decades, varying from fuel-efficient V6s to durable 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 blend of horsepower and torque that attract both everyday drivers and those who utilize their trucks for light-to-medium towing. learn more must be conscious of particular versions, such as those including Multi-Displacement Systems (MDS) or Variable Valve Timing (VVT).

The 6.7 L Cummins Turbo Diesel

For durable RAM 2500 and 3500 designs, the Cummins inline-six diesel motor is the gold standard. Known for extreme durability and massive torque output, replacing among these engines is a considerable investment but can add another years or more to the truck's functional life.

The 3.6 L Pentastar V6

Found in many late-model RAM 1500s, this engine is designed for fuel performance and dependability. While it does not have the raw power of the V8 or Diesel, it is a popular choice for fleet automobiles and commuters.

Technical Comparison Table

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

Engine Type

Displacement

Setup

Horse Power (Approx.)

Torque (lb-ft)

Fuel Type

Pentastar

3.6 L

305 hp

269 lb-ft

Gasoline

HEMI

5.7 L

395 hp

410 lb-ft

Gas

HEMI (Heavy Duty)

6.4 L

410 hp

429 lb-ft

Fuel

Cummins

5.9 L (Older)

325 hp

610 lb-ft

Diesel

Cummins

6.7 L

370— 420 hp

850— 1,075 lb-ft

Diesel

2. Selecting the Right Replacement Category

When wanting to buy a Dodge Ram engine, the purchaser must choose in between three primary classifications: New (Crate), Remanufactured, or Used. Each has its own set of benefits and drawbacks.

New (Crate) Engines

A “dog crate engine” is a new engine made by Mopar (the parts division for RAM). This is the most expensive route but uses the greatest level of security.

Pros: Zero miles, complete manufacturer guarantee, factory-fresh components.
Cons: Extremely high rate point, may go beyond the value of an older truck.

Remanufactured Engines

Remanufactured engines are often thought about the “sweet area” for a lot of RAM owners. These engines are disrobed to the block, cleaned, and rebuilt with new or machined parts to meet or exceed initial equipment manufacturer (OEM) specs.

Pros: Corrects understood factory problems (like the “HEMI tick”), consists of a warranty (typically 3 years/100,000 miles), and is substantially cheaper than a brand-new engine.
Cons: Quality depends greatly on the track record of the remanufacturer.

Utilized Engines

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

Pros: Lowest cost, often includes accessories like the generator or consumption manifold.
Cons: High risk, limited or no guarantee, unknown maintenance history.
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3. Secret Factors to Consider Before Purchase

Buying an engine is a complex transaction. To make sure compatibility and longevity, numerous elements must be confirmed before any money changes hands.

The VIN Check

The Vehicle Identification Number (VIN) is the most trusted method to determine the correct engine. The 8th digit of a RAM's VIN particularly signifies the engine code. When communicating with sellers, supplying the VIN guarantees the engine's sensing units, wiring harnesses, and installing points will match the truck.

The “Core Charge”

Most credible engine sellers require a “core charge.” This is a deposit paid at the time of purchase which is refunded as soon as the purchaser sends their old, broken engine back to the seller. This allows remanufacturers to recycle the engine obstructs. For a heavy Cummins engine, shipping a core back can be costly, so purchasers ought to ask if the seller covers return freight.

Service warranty Terms

Not all service warranties are produced equivalent. A purchaser must try to find:

Nationwide Coverage: Ensures the engine can be repaired at any shop if the truck breaks down while traveling.
Labor Claims: Does the guarantee pay the mechanic for the time spent changing a defective engine, or does it only supply the replacement part?
Transferability: If the truck is offered, does the service warranty pass to the new owner?

4. List for Buying a Dodge Ram Engine

To streamline the procedure, purchasers must utilize a list to veterinarian prospective providers and engines.

Confirm the Engine Code: Match the 8th digit of the VIN.
Inquire about Testing: For used engines, ask for compression test results or “run videos.” For remanufactured engines, inquire about “sim-testing.”
Evaluate the Seller: Check online evaluations and BBB rankings of the engine supplier.
Validate Shipping Details: Does the price consist of property delivery or “liftgate” service?
Determine Included Parts: Does the engine come “long block” (block and heads) or “brief block” (just the block)?
Evaluation the Core Return Policy: Understand the timeline and shipping costs for returning the old engine.
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5. Potential Installation Extras

When changing a Dodge Ram engine, it is hardly ever practically the engine itself. Typically, several auxiliary components must be replaced at the same time to prevent old parts from damaging the brand-new investment.

Water Pump and Thermostat: These are relatively low-cost and simpler to install while the engine is out.
Spark Plugs and Ignition Coils: Ensuring a fresh ignition system helps the brand-new engine run efficiently from the first day.
Gaskets and Seals: Specifically, the rear main seal (if not currently set up) and exhaust manifold gaskets.
Fluids and Filters: New oil, coolant, and transmission fluid are compulsory.
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6. Often Asked Questions (FAQ)

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

The expense differs considerably based upon the engine type. A used 5.7 L HEMI might cost in between ₤ 2,500 and ₤ 4,500, while a remanufactured version averages ₤ 4,000 to ₤ 6,000. Cummins diesel engines are substantially more costly, frequently ranging from ₤ 7,000 to ₤ 12,000. Labor expenses normally add another ₤ 1,500 to ₤ 3,000.

What is the “HEMI Tick,” and should I be stressed?

The “HEMI tick” is a common sound in 5.7 L and 6.4 L engines, typically triggered by broken manifold bolts or took lifter rollers that damage the camshaft. If purchasing a remanufactured engine, lots of builders utilize updated products and lifters to avoid this issue from recurring.

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

Restoring an engine locally can be time-consuming and frequently does not have the thorough warranty of a large-scale remanufacturer. Purchasing a ready-to-install engine is generally faster and provides more foreseeable outcomes.

For how long does it take to switch a RAM engine?

For a professional shop, a basic gasoline engine swap takes between 15 and 25 labor hours. Diesel engines might take longer due to their weight and the complexity of the turbo and emissions systems.

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

While possible, it is not recommended for most purchasers. Switching from a V6 to a V8 involves altering the transmission, electrical wiring harness, engine control module (ECM), and cooling system. It is usually more affordable to buy a truck that initially came with the bigger engine.

7. Conclusion

Purchasing a replacement engine for a Dodge Ram is a considerable undertaking, but it is one that can breathe new life into a trusted automobile. By comprehending the differences in between new, remanufactured, and used units, and by meticulously verifying compatibility through the VIN, truck owners can avoid typical mistakes. While the preliminary investment might appear high, the result is a dependable powerhouse capable of carrying out for many years to come. Whether the goal is to keep a workhorse on the task or a valued HEMI on the roadway, extensive research study and a focus on quality will always yield the best roi.