20 Questions You Need To Ask About Dodge Ram Engine Before You Decide To Purchase It

· 6 min read
20 Questions You Need To Ask About Dodge Ram Engine Before You Decide To Purchase It

The Complete Guide to Buying a Dodge Ram Engine in the USA

The Dodge Ram, now known just as RAM, has strengthened its location as one of the most trustworthy and effective pickup on American roads. Whether it is the famous holler of the 5.7 L Hemi V8 or the unrelenting towing power of the Cummins Turbo Diesel, these trucks are developed to last. However, even the most robust powertrains ultimately yield to high mileage, mechanical failure, or lack of maintenance.

When a RAM truck's heart stops whipping, owners are confronted with a significant decision: trade the car in for a fraction of its worth or purchase a replacement engine. In today's automotive market, where brand-new truck costs often exceed ₤ 60,000, buying a replacement engine in the USA has ended up being a progressively popular and affordable method. This guide explores the options, types, and essential factors to consider when sourcing a Dodge Ram engine.


Common Dodge Ram Engine Options

Before getting in the market, it is essential to identify precisely which engine a specific RAM model needs. Over the decades, Chrysler and Stellantis have actually made use of a variety of displacements and fuel types.

1. The 5.7 L Hemi V8

Maybe the most popular engine in the lineup, the 5.7 L Hemi is the foundation of the RAM 1500 and 2500 series. Understood for its hemispherical combustion chambers, it provides a mix of efficiency and towing ability. When buying a replacement, one should compare versions with and without Multi-Displacement System (MDS) and Variable Valve Timing (VVT).

2. The 3.6 L Pentastar V6

For those concentrated on fuel performance or light-duty work, the Pentastar V6 is the requirement. It is a modern-day, state-of-the-art engine discovered in late-model RAM 1500s. It is commonly readily available in the utilized and remanufactured market due to its high production volume.

3. The 6.7 L Cummins Turbo Diesel

The durable RAM 2500 and 3500 trucks often house the Cummins inline-six diesel. These engines are treasured for their million-mile potential. Purchasing a replacement Cummins is a substantial financial investment, but it typically adds substantial resale worth back into the truck.

4. Tradition Engines (4.7 L V8 & & 5.9 L Magnum)

Older RAM trucks (pre-2010) may utilize the 4.7 L PowerTech V8 or the venerable 5.9 L Magnum V8. Sourcing these typically includes taking a look at specialized remanufacturers or top quality salvage lawns.


Contrast of Replacement Engine Types

When looking for a Dodge Ram engine in the USA, purchasers normally select from 3 categories: Used, Remanufactured, or Crate (New).

Table 1: Engine Type Comparison

FeatureUtilized (Salvage)RemanufacturedCage (New/Mopar)
CostMost affordable (₤ 1,500 - ₤ 4,000)Mid-Range (₤ 3,500 - ₤ 7,000)Highest (₤ 8,000 - ₤ 15,000+)
Warranty30 - 90 Days (Common)3 - 5 Years (Unlimited Miles)2 - 3 Years (Mopar Standard)
ReliabilityVariable (Depends on history)High (Worn parts changed)Excellent (Zero miles)
AvailabilityImmediate (Local backyards)1 - 3 Weeks (Built to order)Varies (Backorder typical)
Best ForBudget repairs/Old trucksDaily drivers/LongevityRestoration/Full constructs

Key Considerations Before Buying

Discovering an engine for sale is easy; discovering the right engine needs due diligence. To guarantee a successful engine swap, purchasers must follow a rigorous set of requirements.

1. VIN Matching

The Vehicle Identification Number (VIN) is the most important piece of info. The 8th digit of a RAM's VIN determines the engine code. Verification ensures that all sensing units, wiring harnesses, and installing points will line up correctly.

2. The Core Charge

Many reliable engine providers in the USA operate on an exchange basis. This includes a "core charge"-- a deposit paid upfront that is refunded when the old, damaged engine is shipped back to the supplier. This permits the provider to recycle the block and heads for future remanufacturing.

3. Delivering and Logistics

Engines are heavy and require LTL (Less Than Truckload) freight shipping. When purchasing online, it is important to validate if the cost consists of delivering to a residential address or if an industrial dock is required. Liftgate service is typically an additional cost.

4. Warranty Terms

A "parts-only" guarantee prevails for pre-owned engines. Nevertheless, for remanufactured systems, many purchasers look for "labor-inclusive" warranties. This guarantees that if the new engine stops working due to a manufacturing flaw, the supplier will likewise cover the expense of the mechanic's time to change it once again.


Signs of Quality in a Supplier

Purchasing a Dodge Ram engine is a major monetary transaction. Premium suppliers in the US market normally exhibit the following traits:

  • AERA Membership: The Engine Rebuilders Association (AERA) represents that the shop follows market requirements.
  • Comprehensive Testing: For used engines, the supplier ought to provide compression test results or "run-test" videos.
  • Better Business Bureau (BBB) Rating: A high rating shows a history of dealing with client conflicts fairly.
  • Transparency: They must have the ability to tell you precisely what new parts entered into a remanufactured Hemi, such as brand-new lifters, oil pumps, and gaskets.

Table 2: Common Engine Specifications

Engine NameDisplacementFuel TypeTypical HorsepowerTop Application
Pentastar3.6 L V6Gasoline305 hpRAM 1500 (2013-Present)
Eagle Hemi5.7 L V8Gasoline395 hpRAM 1500/2500 (Late Model)
Cummins6.7 L I6Diesel370 - 420 hpRAM 2500/3500 HD
Big Gas (BGE)6.4 L V8Gas410 hpRAM 2500/3500 Heavy Duty

Purchasing Checklist for RAM Owners

To enhance the process, purchasers must make use of the following checklist:

  • Confirm the VIN: Specifically the 8th digit.
  • Determine the Failure: Ensure the engine actually requires replacement and not just a peripheral component (like a PCM or fuel pump).
  • Check the Labor: Get a quote from a regional buy the setup (typically 15-25 hours of labor).
  • Confirm the Accessories: Does the replacement engine include the manifold, water pump, and oil pan?
  • Inquire about Updates: For 5.7 L Hemi engines, ask if the "Hemi Tick" issues have actually been attended to with upgraded lifters or high-volume oil pumps.

Upkeep for Your Replacement Engine

As soon as the brand-new engine is set up, its durability depends upon how it is treated throughout the very first couple of months.

  1. Burglary Period: For remanufactured or new engines, follow a strict break-in procedure. This typically includes preventing high RPMs and heavy towing for the very first 500 to 1,000 miles.
  2. Early Oil Change: The first oil change need to happen at 500 miles to eliminate any assembly lubes or microscopic metal particles from the bedding-in process.
  3. Cooling System Refresh: Never set up a brand-new engine with an old radiator or old pipes. A failure in the cooling system can destroy the new engine quickly.
  4. Use Quality Fluids: RAM engines, specifically the Hemi with MDS, are extremely conscious oil viscosity. Always utilize the manufacturer-recommended grade (e.g., 5W-20).

FAQ: Frequently Asked Questions

1. Just how much does it cost to change a Dodge Ram engine?

Costs differ substantially by engine type. A secondhand 5.7 L Hemi might cost ₤ 2,500 plus installation, while a remanufactured 6.7 L Cummins Diesel can cost upwards of ₤ 8,000 for the unit alone. Total costs including labor normally range from ₤ 5,000 to ₤ 12,000.

2. Can I swap a V6 for a V8 Hemi?

While physically possible, it is very complex and pricey. Such  JP Spare Parts USA  requires a various transmission, electrical wiring harness, engine control module (ECM), and cooling system. It is usually more affordable to purchase a truck that originally featured the V8.

3. What is the "Hemi Tick"?

The "Hemi Tick" is a typical noise in 5.7 L engines triggered by stopping working hydraulic lifters or damaged exhaust manifold bolts. When purchasing a replacement engine, ensure the supplier utilizes upgraded lifter designs to prevent this concern from repeating.

4. Is it better to rebuild my current engine or purchase a remanufactured one?

Reconstructing an engine in your area can be risky if the device store is not specialized in Chrysler engines. Purchasing a remanufactured engine from a nationwide supplier generally provides a much better warranty and consistent quality assurance because they use specialized CNC equipment.

5. The length of time does it take to deliver an engine across the USA?

Generally, it takes 3 to 7 service days for an engine to deliver from a supplier to a client or shop, depending on the range and freight carrier schedules.


Buying a replacement engine for a Dodge Ram is a tactical method to extend the life of a reputable workhorse. By comprehending the differences between secondhand and remanufactured systems, verifying the VIN, and choosing a provider with a strong warranty, owners can get their trucks back on the road without the concern of a brand-new lorry loan. Whether the goal is to restore a 2005 RAM 1500 or keep a 2018 Cummins hauling throughout the nation, the USA market provides a wide variety of high-quality powertrain options.