If you’re looking for a Hellcat engine for sale, you already know what you want: 707 horsepower, a supercharger whine you can hear from the next street, and the kind of torque that makes a normal car feel asleep. What you might not know is how to tell a good one from a bad one, and that’s what this guide is for.
We sell these engines at NJ Global Auto Parts, and we ship them to buyers around the world. Some are fixing a Challenger or Charger that lost its motor. Some are building a swap into a Jeep, a truck or a custom project. Some are shops that need a dependable supplier. Whichever group you’re in, the questions are the same: what exactly is it, does it fit, what was checked, and what happens if something’s wrong.
We’ll cover the specifications, the vehicles it fits, the problems to watch for, how we inspect each engine, and how shipping works. If you’re comparing any Hellcat engine for sale, treat this as a checklist and hold every seller to it, ours included.
What a Hellcat Engine for Sale Really Is
The Hellcat is a 6.2 litre supercharged HEMI V8 built by Dodge, and it debuted in the 2015 Challenger and Charger SRT Hellcat. It’s based on the HEMI family, but it isn’t just a regular 6.2 with a blower bolted on. It has a stronger bottom end, upgraded internals, a bigger cooling setup and a twin-screw supercharger with integrated charge coolers, all designed to survive very high output.
That word supercharger is the part that changes what you’re buying. The blower, the coolant loop that cools the intake charge and the controller that keeps it all in check add value, and they add more things to inspect. A Hellcat engine for sale should be checked as a whole system, not just as a block.
Dodge and its sister brands used versions of this engine across several models, and output varies by application. When we list a Hellcat engine for sale, we tell you which vehicle it came from and what version it is, because that affects what fits your build.
Hellcat Engine for Sale: Full Specifications
These are the figures buyers ask about most. Output depends on the model and year.
| Engine | 6.2 L supercharged HEMI V8 (Hellcat) |
| Layout | 90-degree V8, pushrod, two valves per cylinder |
| Displacement | 6,166 cc (376 cu in) |
| Bore x stroke | 103.9 mm x 90.9 mm (4.09 in x 3.58 in) |
| Compression ratio | 9.5:1 |
| Supercharger | Twin-screw, 2.4 L, with integrated charge coolers |
| Boost | Around 11.6 psi on the standard Hellcat |
| Power | 707 hp at 6,000 rpm (standard Hellcat), 797 hp (Redeye) |
| Torque | 650 lb-ft (881 Nm) at 4,000 rpm (standard Hellcat) |
| Block | Cast iron, with aluminium heads |
| Used in | Challenger and Charger SRT Hellcat and Redeye, Grand Cherokee Trackhawk, Durango SRT Hellcat, Ram 1500 TRX |
A few notes. The Redeye version has a larger supercharger and its own internal changes, which is how it makes 797 horsepower, so don’t treat it as interchangeable with a standard Hellcat. Also, power figures moved up slightly on later model years, so check the exact version. The Chrysler HEMI engine overview gives the wider family background if you want to compare generations.
Vehicles That Use the Hellcat Engine
The Dodge Challenger and Charger SRT Hellcat are the best known, produced from 2015 through 2023, along with the Redeye variants. The Jeep Grand Cherokee Trackhawk used the engine from 2018 to 2021. The Dodge Durango SRT Hellcat and the Ram 1500 TRX use versions of it as well. If you’re shopping for a Hellcat engine for sale for one of these, confirm the details for your own application first.
Fitment isn’t the same across all of these. The car, the transmission, the wiring and the electronics all differ, and the engine’s controller is tied to the vehicle. Send us your VIN and tell us the vehicle you’re working on. We’ll confirm the match, and we’ll tell you what has to come along with the engine, such as the supercharger, coolers, sensors and harness.
If you’re planning a swap into a different vehicle, tell us early. A non-factory install needs extra work on wiring, cooling and fuel, and our team is happy to talk it through before you buy.
Why Buyers Choose a Hellcat Engine for Sale Over a New Crate
Factory crate engines exist, and they cost a lot. Availability can also be patchy, and shipping a new crate abroad adds even more. A used or rebuilt Hellcat engine from a reliable supplier gives you the same 6.2 litre supercharged package for a lot less, and it can ship faster.
For someone repairing a wrecked or failed car, using the original type of engine keeps everything compatible. For a builder, a used unit can free up budget for the rest of the project, such as suspension, brakes and drivetrain, which need to be able to handle 700 horsepower.
The value only holds if the engine is what the seller says it is. Any Hellcat engine for sale should come with photos, an engine number, a description of what was checked and a clear warranty statement. Without those, you’re gambling.
Common Hellcat Issues and What We Check
The Hellcat is tough, but it’s also been driven hard by many owners, and that shows up in the used market. A Hellcat engine for sale that passes those checks is a much safer buy than one nobody has looked at.
We start with the supercharger. We check for bearing noise, snout and coupler condition, rotor damage and oil leaks. Boost leaks and worn seals cost power, so we look at hoses and connections too. Next is the charge-cooler system. The coolant loop that cools the intake air has its own pump, lines and heat exchangers, and a failure there can cause overheating or a loss of power.
We also look at cylinder walls, piston and ring condition, and bearing wear. Engines that have been drag raced or tuned aggressively can show scoring or knock damage, and we check for signs of it. Lifter tick and valvetrain noise get attention as well, along with ignition coils, spark plugs and injectors. Finally, we check for signs of modification, because aftermarket pulleys and tunes can put extra stress on the engine.
No used engine is perfect, and we don’t pretend otherwise. What we do is tell you what we found and let you decide with the facts.
Used or Rebuilt: Which One Is Right for You
A used Hellcat engine is an original unit pulled from a donor vehicle, inspected and tested. It costs less, and with reasonable mileage and a clean inspection, it can serve a long time. A rebuilt engine has been stripped, machined as needed and fitted with new wear parts. It costs more, but you get a known baseline. We list both kinds of Hellcat engine for sale and label each one clearly.
If you plan to race the car or run higher boost, a rebuilt engine can make sense. If you just want a standard car back on the road, a clean used engine is often enough. Our guide on rebuilt versus used engines explains the trade-offs in plain terms.
Whichever you choose, ask for the mileage if it’s known, the reason the donor car was retired, and the engine number. We give all three with every Hellcat engine for sale we list.
How We Inspect Every Hellcat Engine for Sale
Every engine is checked before it goes in a crate. We start with a full external inspection, then move into the areas that matter: compression and cylinder condition where the engine allows, oil and coolant passages, the supercharger, the coolers and the timing components. We also check the accessories that ship with the engine. That inspection is the main reason a Hellcat engine for sale from us is priced the way it is.
You’ll get photos from several angles, including the engine number, and a written summary of what we found. If there’s a minor issue, it’s in the summary. We’d rather you hear it from us before purchase than discover it after installation.
Warranty terms depend on the engine and the sale, and we write them into your quote. If something isn’t right when the engine arrives, contact us with photos and details and we’ll review it with you against the inspection record. Our refund and returns policy explains the process.
Installation Notes for a Hellcat Engine for Sale
Fitting a Hellcat engine for sale is best left to a shop that has worked on modern Dodge or Jeep V8s. Plan for the parts that should be replaced while everything’s apart: gaskets and seals, coolant hoses, spark plugs, filters, belts and the engine mounts if they’re tired. Buying them now costs much less than pulling the engine again next year. A well-prepared Hellcat engine for sale makes the whole installation a lot easier.
Flush and bleed the cooling system carefully, including the charge-cooler loop. Air in that circuit is a common cause of poor cooling and overheating. Use the oil grade specified for the engine, and prime the oil system before the first start. Check for leaks and listen for any unusual noise once it’s running.
The electronics need care too. The engine controller and immobiliser are paired with the vehicle, so ask us what comes with the engine and what your installer will need to sort out. And remember that the rest of the car has to cope with the power: cooling, brakes, tyres and driveline all matter.
Shipping a Hellcat Engine for Sale Worldwide
We ship engines all over the world. The Hellcat is drained, sealed and secured to a heavy-duty pallet or crate suitable for sea or air freight. The supercharger and other fragile parts are protected. You’ll receive a quote for delivery to your port or address. Freight for a Hellcat engine for sale is quoted before you commit to anything.
Customs and duty vary by country, and some treat used engines differently from vehicles. Your customs broker can confirm exactly what applies, and the World Customs Organization gives a general picture of how goods are classified. We supply the invoice, the packing list and any other documents your broker asks for.
Our shipping policy covers the general process. When you ask for a quote, tell us your destination so we can plan the right route and give you a realistic timeline.
What Affects the Price of a Hellcat Engine for Sale
There isn’t a single price. The mileage and condition matter most. Standard Hellcat and Redeye versions differ in cost, and so do used and rebuilt engines. What’s included also changes the figure, whether that’s the supercharger, coolers, intake, sensors or wiring. In the end, the price of a Hellcat engine for sale depends on condition and on what’s included.
Freight is a real cost on a V8 this size, and it rises for remote destinations. Duty and local taxes come after that and are set by your government. Ask your broker for a landed-cost estimate so you can compare offers fairly.
When you ask about a Hellcat engine for sale, tell us the vehicle, the version you need, your location and whether you want used or rebuilt. We’ll come back with a clear quote and a description of what’s included.
How to Order Your Hellcat Engine for Sale
Start on our Hellcat engine product page, or use the contact page to send us your details. Tell us the vehicle, the VIN if you have it, and where the engine is going.
We confirm the fit, send photos and the inspection summary, and give you a full quote. When you agree and pay, we prepare the crate and book freight. You get tracking details and we stay in touch until the engine is at your door.
If you want even more power, our Hellcrate Redeye engine guide covers the 807 hp crate version. If you’d like something less extreme, our HEMI 6.4L engine and Chrysler HEMI 5.7L, 6.1L and 6.2L engines are worth a look, and the rest of our engine shop is open to browse.
Should You Repair the Old Engine Instead?
Sometimes the answer is yes. If the trouble is a failed supercharger, a leaking coolant line or a worn sensor, a repair costs less than a swap. The picture changes when there’s internal damage, such as scored cylinders, a spun bearing or a dropped valve.
Ask your mechanic for a full estimate on repairing the original engine, then compare the total with a replacement, including labour and downtime. If the repair figure gets close to the price of a good Hellcat engine for sale, replacing is usually the better choice, because you get a whole engine in a known condition.
Mistakes to Avoid When Buying a Hellcat Engine for Sale
The most common mistake is buying without confirming the version. A standard Hellcat and a Redeye aren’t the same engine. The second is chasing the lowest price without asking why it’s low. The third is forgetting what has to come with the engine, such as the supercharger, coolers and harness. And the fourth is ignoring freight and duty when comparing offers. Any Hellcat engine for sale deserves the same scrutiny, whoever is selling it.
Another one is a rushed installation. A good engine fitted badly is still a bad result. Give the job to someone with the right experience, budget for fresh parts and don’t skimp on the cooling system.
Looking After the Engine After the Swap
The first few weeks set the tone. Let the engine warm up before you use the boost, check coolant levels and look for leaks after the first few drives. Change the oil and filter early, and stay with a quality oil of the correct grade. A Hellcat engine for sale that has been checked properly will reward regular care.
Keep an ear out for supercharger noise or a change in the whine, and don’t ignore a check-engine light. Be sensible with the throttle while everything beds in. A well-checked Hellcat engine for sale will reward you with years of use if you treat it properly.
How the Hellcat Compares With Other HEMI Engines
The Hellcat sits at the top of a big family. The 5.7 litre HEMI is the everyday engine, the 6.4 litre 392 is the naturally aspirated performance choice, and the Hellcat adds forced induction on top of a 6.2 litre base. Each has its place. The 6.4 gives you simple, strong power without a blower to worry about. The Hellcat gives you close to double the output, with the extra parts and cost that come with it.
If you’re choosing between them, think about what the car will actually do. A daily driver that occasionally sees a track day might be better served by a 6.4. A car built for straight-line speed or a swap that needs serious power is where a Hellcat engine for sale makes sense. You can see how Dodge positions the current range on the official Dodge website, which is useful for comparing trims and options.
Questions to Ask Before You Pay for a Hellcat Engine for Sale
Before any money moves, put a few questions to the seller. Which vehicle did the engine come out of, and what was the mileage? Was it running when it was removed? What was checked, and can you see the results in writing? What’s included in the price: the supercharger, the coolers, the intake, the harness, the controller? What warranty applies, and who do you contact if something’s wrong? We answer every one of these questions for any Hellcat engine for sale we list.
Ask for clear photos too, including the engine number and both sides of the block, and ask whether the engine has ever been modified or tuned. A seller who answers all of this without fuss is usually worth dealing with. One who dodges is telling you something. We answer these questions for every customer, and we’d rather you ask too many than too few.
Is a Hellcat Engine Worth It?
For most people who need one, yes. Nothing else in the price range gives you this much power in a package that’s still relatively easy to live with. The engine has become a benchmark for factory horsepower, and demand for it hasn’t faded since it was introduced. That keeps values firm and makes a sound replacement a reasonable thing to spend money on.
The catch is that everything around the engine has to keep up. Cooling, brakes, tyres, driveline and fuel supply all matter at this power level. Budget for them along with the engine, and a Hellcat engine for sale from a supplier who inspects and documents each unit becomes a far safer purchase than a listing with three photos and no history.
Paperwork You Should Have Ready for Import
Before the crate leaves, get the paperwork sorted on your side. Ask your customs broker which documents your country wants for a used engine, and whether any permit, inspection or pre-clearance is needed. Some countries want a commercial invoice with a detailed description, some want proof of origin, and some apply rules based on the engine’s age or emissions class.
Give us that list early and we’ll prepare the invoice and packing list to match. It’s a small step that prevents big delays at the port, and it costs nothing to do before shipping rather than after.
Why Buy a Hellcat engine for sale From NJ Global Auto Parts
You have plenty of choices when you go looking for a Hellcat engine for sale, so it’s fair to ask why you’d pick us. We treat every Hellcat engine for sale as a proper purchase, not a quick sale. Each unit is inspected, photographed and documented, and you deal with people who know the engine and will answer your questions.
Buyers tell us the same few things. They like the photos and written summary before they pay, the honest notes about small flaws, and the fact that freight is quoted up front. A workshop in Africa, an owner in Europe and an importer in Asia all get the same treatment when they ask about a Hellcat engine for sale.
We also don’t hide the awkward parts. If an engine has a small oil weep or a cosmetic mark, we say so. If we don’t have the right version for your car, we tell you, and we’d rather lose the order than ship the wrong engine. That’s why people come back when they need another Hellcat engine for sale, or when a friend asks who to trust.
If you’d like to talk it through, use the contact page and tell us what you’re working on. Asking about a Hellcat engine for sale should be easy, so ask anything you like.
Frequently Asked Questions
How much power does the Hellcat engine make?
The standard Hellcat makes 707 horsepower and 650 lb-ft of torque. The Redeye version makes 797 horsepower. Later model years may differ slightly.
Does the Hellcat engine for sale come with the supercharger?
We list what’s included with each engine, and it’s confirmed in your quote. Ask us if you need the supercharger, coolers and harness.
Which vehicles use the Hellcat engine?
The Challenger and Charger SRT Hellcat and Redeye, the Grand Cherokee Trackhawk, the Durango SRT Hellcat and the Ram 1500 TRX. Send us your VIN and we’ll confirm your match.
Is the engine used or rebuilt?
We sell both, and each listing says which one it is. The inspection summary explains the condition.
Can you ship to my country?
Yes. We ship worldwide and give you a freight quote before you commit. Your local broker handles import duty.
What if something is wrong on arrival?
Contact us right away with photos and details. We’ll compare it with the inspection record and the terms in your quote.
A Hellcat engine for sale should come with photos, honest notes and a real person to talk to. That’s what we try to give every buyer, wherever you are. Send us your vehicle details and we’ll tell you what we have in stock.