1978 Mercury Cougar Remanufactured Engines

Enhance and Protect Your 1978 Mercury Cougar with Quality Remanufactured Engines

Maintaining the performance of your 1978 Mercury Cougar starts with choosing the right parts, and a high-quality Remanufactured Engine helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Remanufactured Engines specifically for the 1978 Mercury Cougar, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Remanufactured Engines for Every Budget

Finding a Remanufactured Engine that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $2,089.99 and an average price of $2,550.73, you can choose one that fits your budget while delivering the quality you expect. Our Remanufactured Engines are competitively priced, ranging from $2,089.99 to $4,078.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 11 Remanufactured Engines from 1 trusted brands in stock, Advance Auto Parts has you covered. Our Remanufactured Engines for the 1978 Mercury Cougar have earned reviews from over 12 customers, with an average 5 stars rating across the board. Popular options include Engine Long Block; Ford 400 71-82 Engine, Engine Long Block; Ford 351M 75-82 Engine, and Engine Long Block; Ford 351W 75-80 Engine, starting at $2,159.99. Our selection includes highly regarded brands such as Spartan, and more, offering you top-notch reliability. For example, we have 11 Spartan Remanufactured Engines starting at $2,089.99 with an average rating of 4 stars.

Remanufactured Engines for Your 1978 Mercury Cougar

Spartan – Engine Long Block; Ford 351M 75-82 Engine (Part No.DF16)

Engine Long Block; Ford 351M 75-82 Engine

from

$2824.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
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Spartan – Engine Long Block; Ford 302 78-80 Engine (Part No.DF14)

Engine Long Block; Ford 302 78-80 Engine

from

$2659.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Complete Assembly; FORD 302 68-74 DROP-IN ENG (Part No.HP99F)

Engine Complete Assembly; FORD 302 68-74 DROP-IN ENG

from

$4078.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
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Spartan – Engine Long Block; Ford 351M 75-82 Engine (Part No.DF42)

Engine Long Block; Ford 351M 75-82 Engine

from

$2824.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Ford 351W 75-80 Engine (Part No.VF39)

Engine Long Block; Ford 351W 75-80 Engine

from

$2508.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Ford 351W 75-80 Engine (Part No.DF39)

Engine Long Block; Ford 351W 75-80 Engine

from

$2343.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Ford 351W 77-86 Engine (Part No.VF15)

Engine Long Block; Ford 351W 77-86 Engine

from

$2339.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Ford 351W 77-87 Engine (Part No.DF15)

Engine Long Block; Ford 351W 77-87 Engine

from

$2339.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Ford 400 71-82 Engine (Part No.DF21)

Engine Long Block; Ford 400 71-82 Engine

from

$2159.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Ford 400 71-82 Engine (Part No.DFE4)

Engine Long Block; Ford 400 71-82 Engine

from

$2128.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

Spartan – Engine Long Block; Ford 302 75-79 Engine (Part No.DF13)

Engine Long Block; Ford 302 75-79 Engine

from

$2089.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
See More

FAQs for 1978 Mercury Cougar Remanufactured Engines

Which Remanufactured Engines are the top sellers for the 1978 Mercury Cougar?

Out of 11 Remanufactured Engines that fit 1978 Mercury Cougars, the following parts are the top sellers:
Engine Long Block; Ford 400 71-82 Engine
from $2159.99
This product is not rated
Engine Long Block; Ford 400 71-82 Engine
Remanufactured Engines
Engine Long Block; Ford 351M 75-82 Engine
from $2824.99
This product is not rated
Engine Long Block; Ford 351M 75-82 Engine
Remanufactured Engines
Engine Long Block; Ford 351W 75-80 Engine
from $2343.99
This product is not rated
Engine Long Block; Ford 351W 75-80 Engine
Remanufactured Engines

How can I make sure that a part will be compatible with my 1978 Mercury Cougar?

Our Mercury Cougar aftermarket and OEM parts are designed specifically for the 1978 model. You can always find your specific fitment and compatibility for your 1978 Mercury on an individual product page.

What is the price range for 1978 Mercury Cougar Remanufactured Engines?

The range of prices of Remanufactured Engines for the 1978 Mercury Cougar goes from $2,089.99 up to $4,078.99 for the most premium parts.

What is the average price of a 1978 Mercury Cougar Remanufactured Engine?

1978 Mercury Cougar Remanufactured Engines average $2,550.73 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Spartan, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Remanufactured Engines for other Mercury Cougar model years?

Yes, we currently stock Remanufactured Engines for 22 model years of Mercury Cougars, from 1967 to 1997. Model years 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, and 1989 are the most popular for Remanufactured Engine purchases.

Can I get help with 1978 Mercury Cougar Remanufactured Engine orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Remanufactured Engines and more.

What is your return policy for Mercury Cougar Remanufactured Engines?

Advance Auto Parts keeps returns simple. For new Mercury Cougar Remanufactured Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.