Used Engines for Sale and OEM Auto Parts | McClain Auto Part

James McClain founded McClain Auto Part in Cleveland, Ohio in 2009. What started as a local engine supplier has since grown into a nationwide auto parts business serving mechanics, independent shops, dealerships, and car owners across all 50 states. In over 15 years of operation, we have shipped more than 10,000 used engines for sale and OEM auto parts to customers from California to New York.

Every engine in our inventory is sourced, inspected, and shipped directly from our Cleveland warehouse. Unlike brokers and dropshippers, we pull every unit from our own shelves, inspect it, and ship it directly to your door. On top of that, every engine comes backed by a 6-month warranty against mechanical defects. Fine print designed to void your claim has no place here. If something is wrong on our end, we fix it.

Rated 4.9 out of 5 stars across 800 or more verified customer reviews on Google, our reputation speaks for itself. Our customers include first-time buyers, ASE certified technicians, and fleet operators who have ordered from us for years. If you ordered a low mileage used engine from another seller and it showed up knocking, leaking, or with more miles than advertised, you already know why buyers come to McClain Auto Part.

Why Buyers Choose McClain Auto Part

James built this business on one standard: sell a part you would put in your own vehicle. That standard has not changed since 2009. Here is what you get when you order from us.

Every Engine Is Inspected at Our Cleveland, Ohio Facility

Our team compression tests every engine, checks for leaks, cracks, and timing wear, and verifies mileage from donor vehicle records. Nothing ships without passing that process first.

Every Engine Comes With a 6-Month Warranty

If there is a legitimate mechanical defect, we fix it. No excuses after the sale.

We Ship to All 50 States

Most engines leave our warehouse within 1 to 3 business days, fully secured on a pallet, with tracking sent directly to you.

You Talk to a Real Person When You Call

Our team has decades of combined experience. They confirm fitment, check availability, and make sure you order the right part before anything ships.

What Customers Say

Rated 4.9 Out of 5 Stars Across 800 or More Verified Reviews

“Ordered an LS3 from McClain and it arrived exactly as described. Low miles, compression tested, ready to install. James’s team answered every question before I ordered. I will not go anywhere else.” — Derek T., Independent Shop Owner, Houston TX

“I have bought three engines from McClain over four years for customer vehicles. Every one arrived on time, in good shape, with the mileage they promised. Had one warranty issue two years ago and they handled it without any drama.” — Mike R., ASE Certified Technician, Phoenix AZ

“Ordered a 5.7 HEMI replacement for my Ram. Got it in three days. Installed without a single issue. Honest business.” — Carlos M., Cleveland OH

What We Carry

Low Mileage Used Engines

This is the core of what we do. James McClain spent 15 years building supplier relationships so we can source clean low mileage used engines consistently. Low mileage means under 80,000 miles, verified from donor vehicle records. Most of our inventory comes in below that threshold, and we confirm exact mileage before every order ships.

Before anything leaves our Cleveland warehouse, we verify mileage from donor records, run compression tests, and inspect the block. As a result, you know exactly what you are getting before you order: mileage, condition, and what is included. For buyers searching for used engines for sale near me, we ship freight directly to your door from Cleveland, Ohio, typically within 1 to 3 business days.

OEM Auto Parts

Finding the right OEM part should not be complicated. At McClain Auto Part, we stock factory-original components for a wide range of makes and models and ship them directly to mechanics, shops, and vehicle owners across all 50 states from our Cleveland, Ohio warehouse.

What OEM Actually Means

Forget OEM-quality or OEM-spec alternatives. Unlike aftermarket components dressed up with familiar branding, every part we sell is an original equipment manufacturer component built to the exact factory standard your vehicle was designed around. Consequently, each one fits correctly, functions correctly, and installs without modification because it came from the right source.

Why Our Pricing Makes More Sense Than the Dealer

Dealer markups on OEM parts are high, and everyone in the business knows it. Rather than passing those markups to you, we source OEM components correctly and pass the savings directly to you instead. The same factory-original part your dealer sells at full markup is therefore available through McClain Auto Part at a price that makes more sense.

No Part Number? No Problem.

Give us the year, make, model, trim level, and engine size and describe what you need. Our team looks up the correct part number, cross-references fitment for your exact vehicle configuration, and confirms everything is right before we process your order. We would rather spend five minutes verifying the part than have you receive the wrong one. Most OEM parts ship within 1 to 2 business days from Cleveland.

Performance Engines

We stock the platforms buyers actually request: LS, HEMI, Coyote, and more. Real inventory in Cleveland. Not catalog listings.

LS Engines

McClain Auto Part has been sourcing and selling LS engines since 2009. In fact, we have moved more LS engines than most online sellers have been in business, and that experience matters when you need a clean low mileage used engine fast.

Why LS Demand Stays High

The LS platform remains one of the most in-demand engines in the country. LS1, LS3, LS6, and LQ4 variants power everything from Camaros and Corvettes to pickup trucks and SUVs. Beyond direct replacements, a large share of buyers are doing full LS swaps into classic cars and custom builds.

What We Stock and How We Ship

Multiple LS variants are in stock at any given time out of our Cleveland warehouse. Each engine is pulled from a verified low-mileage donor vehicle, compression tested on every cylinder, and inspected for cracks and wear before it ships. Furthermore, most LS engine orders ship within 1 to 3 business days with a tracking number and a 6-month warranty.

LS engines move fast in our inventory. Therefore, if you are looking for a specific variant like an LS3 for a Camaro swap or an LQ4 for a truck build, reach out early. Call us, give us the application, and we will confirm what we have in stock before you order.

HEMI Engines

McClain Auto Part has stocked HEMI engines since 2009. In particular, the 5.7L and 6.4L HEMI are two of the most requested platforms we ship out of our Cleveland warehouse every single week.

5.7L HEMI

Powering Ram 1500 trucks, Dodge Chargers, Dodge Challengers, Jeep Grand Cherokees, and Chrysler 300s, the 5.7L HEMI is one of the most common engines on the road today. When one goes down, owners need a clean replacement fast. As a result, we stock verified low mileage used engines in 5.7L HEMI configuration, pulled from clean donor vehicles with mileage confirmed against donor records.

6.4L HEMI

Found in Ram 2500 trucks, Dodge Chargers R/T and Scat Pack trims, Challengers, and Jeep Grand Cherokee SRT models, the 6.4L HEMI is the higher displacement option buyers choose for performance builds and high-output replacements. Consequently, we source clean, low-mileage 6.4L units and inspect every one before it ships.

Inspection and Shipping

Both HEMI variants go through our full inspection process at our Cleveland facility. Additionally, every unit ships with a 6-month warranty against mechanical defects, and most orders leave our warehouse within 1 to 3 business days. HEMI inventory moves consistently, so call us early to confirm availability and mileage before you commit.

Coyote Engines

Ford’s 5.0L Coyote V8 is one of the most sought-after used engines for sale on the market today, and demand for clean, low-mileage units keeps growing every year.

Why Coyote Demand Keeps Growing

Ford introduced the 5.0L Coyote in 2011, and it has since powered Mustang GT models, F-150 trucks, and other Ford vehicles across multiple generations. Each generation brought improvements in output, efficiency, and reliability. That combination of performance and durability is exactly why buyers keep searching for clean Coyote replacements and swap candidates.

Two Types of Coyote Buyers

Coyote buyers fall into two main groups. Owners needing a straight replacement make up the first group: a Mustang GT with a spun bearing, a high-mileage F-150, or a daily driver that cannot sit long. Swap builders make up the second, including classic Mustang restorations, Fox body conversions, and custom performance projects. In both cases, we stock low mileage used engines in the Coyote platform that deliver a solid foundation.

Every Coyote goes through our full inspection process and ships with a 6-month warranty. Orders typically leave Cleveland within 1 to 3 business days. Since Coyote inventory moves fast, reach out early and we confirm availability before you order.

EcoBoost Engines

Ford’s EcoBoost lineup produces some of the highest replacement engine demand we see every month. The 2.3L and 3.5L units are consistently among the top-selling used engines for sale near me requests we fulfill across all 50 states.

2.3L EcoBoost

Powering Ford Mustang EcoBoost models, Explorer Sport trims, Focus RS, and Ranger trucks, the 2.3L EcoBoost is a turbocharged four-cylinder that delivers strong output for its size. Timing chain wear, turbo failures, and coolant issues are the most common replacement triggers on this platform. When one goes down, finding a clean low-mileage unit quickly becomes the priority.

3.5L EcoBoost

One of the most widely used engines Ford has ever produced, the 3.5L EcoBoost powers F-150 trucks across multiple model years, Ford Explorers, Flex, Taurus SHO, Lincoln Navigator, and Lincoln MKT models. Fleet operators, shop owners, and private vehicle owners all order 3.5L EcoBoost replacements from us regularly. The sheer volume of these engines on the road means demand for clean replacements stays high year-round.

Both EcoBoost variants go through our full inspection process, including turbo system and coolant passage checks. Furthermore, every unit ships with a 6-month warranty and leaves our Cleveland warehouse within 1 to 3 business days.

Diesel Engines

Work trucks and commercial vehicles run hard, and their engines show it over time. The 6.7 Powerstroke, Duramax, and Cummins are therefore the three most requested diesel used engines for sale we ship to fleet operators, owner-operators, and independent shops across all 50 states.

6.7L Powerstroke

Powering Ford F-250, F-350, F-450, and F-550 Super Duty trucks across multiple model years, the 6.7L Powerstroke is the engine of choice for towing, hauling, and commercial work. When a work truck goes down, every day it sits is money lost. As a result, we stock verified low mileage used engines in 6.7 Powerstroke configuration and move them fast.

Duramax

Covering Silverado 2500, Silverado 3500, Sierra 2500, and Sierra 3500 trucks, the Duramax diesel family spans LBZ, LMM, LML, and L5P variants that all see consistent replacement demand. Fleet managers need a reliable unit on a tight timeline, and accordingly, we source clean donor engines, verify mileage, and inspect every Duramax before it ships.

Cummins

Powering Ram 2500 and Ram 3500 trucks, the Cummins 5.9L and 6.7L diesel engines have a loyal following among owners who run their trucks hard. Known for longevity, these engines do eventually meet their match with high mileage and heavy commercial use. That is why we stock both variants with full mileage and condition documentation confirmed before shipping.

Every diesel goes through our full inspection process and ships with a 6-month warranty. Most orders leave our Cleveland warehouse within 1 to 3 business days. Since diesel engines are a significant investment, we confirm everything before you order.

Import and JDM Platforms

Import engine demand is consistent, and buyers who need these platforms know exactly what they want. We source and ship 2JZ, K-series, RB, SR20, and other high-demand import platforms from Cleveland to builders, mechanics, and enthusiasts across all 50 states.

Toyota 2JZ

One of the most sought-after used engines for sale in the import community, the Toyota 2JZ-GE and 2JZ-GTE variants powered the Supra, Aristo, and other JDM vehicles. Consequently, they have become the go-to engine for high-performance builds and swap projects. Clean low-mileage 2JZ units are harder to find every year, so when we have them in stock, they move fast.

Honda and Acura K-Series

Covering K20 and K24 variants found in Civic Si, RSX Type S, Accord, CR-V, and Element models, the K-series is among the most popular import platforms for both direct replacements and swap builds. Furthermore, we source verified low mileage used engines in K-series configuration and confirm generation and variant before anything ships.

Nissan RB and SR20

The Nissan RB series includes RB20, RB25, and RB26 variants that powered Skyline models and remain in consistent demand from import enthusiasts and swap builders. Another high-demand platform, the SR20DET is found in 240SX models and widely used for performance replacements. Both platforms go through our full inspection process before they ship.

Every import engine comes with a 6-month warranty, and most orders leave our Cleveland warehouse within 1 to 3 business days. Import inventory rotates constantly. Therefore, if you do not see your platform listed, call us before you look anywhere else.

Our Inspection Process

After 15 years and 10,000 or more used engines for sale shipped from Cleveland, here is what happens before every engine leaves our facility:

Compression test on every cylinder. Actual numbers recorded, not a visual pass.

Full visual inspection for cracked blocks, warped surfaces, and damage.

Mileage verification against donor vehicle records. Seller claims alone are never accepted.

Oil and coolant passages checked for contamination.

Timing components inspected for wear.

Engine palletized, strapped, and protected for freight.

A bad engine that leaves our building costs us the customer relationship, the warranty claim, and a reputation James spent 15 years building. As a result, our inspection standards have not changed since day one.

6-Month Warranty on Every Engine

Every engine we sell comes with a 6-month warranty against mechanical defects. If something fails, contact our team and we review what happened. From there, we work toward a fair resolution: replacement, credit, or whatever fits the situation. James McClain has honored warranty claims since 2009. If the engine failed because of something on our end, we own it.

Shipping Nationwide From Cleveland, Ohio

Shipping from our Cleveland warehouse reaches all 50 states. Once your order is processed, the engine is inspected, packaged, and picked up by the freight carrier within 1 to 3 business days. A tracking number goes to you as soon as it leaves our facility. Whether you are an independent mechanic, a dealership, a fleet manager, or a first-time DIY buyer, the standards and warranty are the same for everyone.

We Work With Shops and Mechanics

A large portion of our business is professional shops and fleet operators who have ordered from McClain Auto Part for years. Some have been customers since James opened in 2009, and they keep coming back because we are consistent. Parts arrive as described. Orders ship on time. Furthermore, if something goes wrong, we handle it without drama.

If you run a shop or manage a fleet, reach out about setting up an account. Volume pricing is available for repeat customers, and we make the reorder process straightforward.

First-Time Buyer?

Never ordered an engine online before? Call us. Hundreds of first-time buyers have asked the same questions you have, and we are glad to walk you through every step. Ask everything you need to know before you order, and we will make sure you get the right part.

Frequently Asked Questions

What does low mileage mean? Under 80,000 miles, verified from donor vehicle records. Most of our inventory comes in below that. Guessing on mileage is not how we operate.

Does the engine come with accessories? It depends on how it was pulled. Some come with alternators, pumps, and accessories. Others are long block only. In either case, we tell you exactly what is included before you order.

How does the warranty work? Six months from purchase against mechanical defects. Contact us if a covered issue arises and we work out a fair resolution.

What if I do not have a part number? Give us the year, make, model, trim level, and engine size. From there, we find the correct part number, confirm fitment, and process the order.

Do you offer shop or fleet pricing? Yes. Shop accounts have been part of our business since the early days. Reach out directly and we set up pricing that fits your volume.

Ready to Order?

Call us, email us, or browse current inventory. Most used engines for sale ship within 1 to 3 business days from our Cleveland warehouse. Every unit is inspected, warranted, and shipped by the same team James McClain built in 2009.

McClain Auto Part. Cleveland, Ohio. In business since 2009. 10,000 or more engines shipped. 4.9 stars across 800 or more verified reviews. Ships nationwide.