The Premium 4.0L SOHC Crate Engine for Ford, Mazda & Mercury Vehicles

The VEGE DFDJ remanufactured long block crate engine is a premium-quality replacement for Ford, Mazda, and Mercury vehicles equipped with the 4.0L/245 cubic inch SOHC V6 engine . This 4.0L V6 is a direct-fit replacement for these applications, providing budget-friendly performance without compromising on quality . With VEGE’s over 80 years of remanufacturing expertise, each engine is reverse-engineered to remove original factory defects and reconditioned to meet or exceed OEM specifications .

Whether you’re restoring a compatible Ford Explorer, Ranger, Mazda B-Series, or Mercury Mountaineer, this DFDJ crate engine delivers the reliability and durability that enthusiasts demand.

What Makes the VEGE DFDJ a Smart Replacement Choice?

The VEGE DFDJ long block is far more than a simple used engine—it’s a thoroughly remanufactured assembly that undergoes rigorous quality control . As part of VEGE’s extensive Ford engine program, this 4.0L SOHC V6 is designed specifically for Ford/Mazda/Mercury applications.

VEGE’s advanced remanufacturing process begins with complete disassembly of the donor core, stripping it back to component parts for inspection and cleaning. Certified technicians then recondition components to factory specifications, replacing wearable parts or machining them back to OE standards . The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability .

VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds . These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications . Each engine is reverse-engineered to ensure that any original defects are removed .

VEGE DFDJ Engine Specifications

Based on the product specifications from Summit Racing :

Please note: Ancillary components such as the intake manifold, throttle body, oil pan, valve covers, timing cover, water pump, and harmonic balancer must be transferred from your original engine. The engine includes oil pump and gasket .

VEGE Remanufactured Engines – Quality You Can Trust

Over 80 Years of Remanufacturing Excellence

VEGE has been at the forefront of the automotive aftermarket industry since 1936. VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds . These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications .

Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards . The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability .

VEGE Gasoline Engine Warranty: 3-year / unlimited mileage

What’s Included with Your VEGE DFDJ Long Block?

When you purchase this VEGE DFDJ long block from NH Race Engine, you receive a fully assembled remanufactured engine ready for installation:

• ✅ Remanufactured engine block

• ✅ Reconditioned cylinder heads

• ✅ Internal rotating assembly (crankshaft, connecting rods, pistons)

• ✅ Camshaft and valvetrain components

• ✅ Oil pump and gasket 

Important Note: This is a long block assembly. Ancillary components such as the intake manifold, throttle body, oil pan, valve covers, timing cover, water pump, and harmonic balancer must be transferred from your original engine .

DFDJ Engine Applications and Fitment

Compatible Vehicles

The VEGE DFDJ is a direct-fit replacement for vehicles equipped with the Ford 4.0L SOHC V6 engine . Compatible applications include:

Ford:

• Ford Explorer (various years with 4.0L V6)

• Ford Ranger (various years with 4.0L V6)

Mazda:

• Mazda B-Series trucks (various years with 4.0L V6)

Mercury:

• Mercury Mountaineer (various years with 4.0L V6)

Technical Specifications

According to product specifications :

• Displacement: 4.0L / 245 cubic inches

• Vehicle Application: Ford, Mazda, Mercury

• Assembly: Long Block, Assembled

• Cylinder Heads: Included

• Remanufactured: Yes

• Price: $3,919.99 (MSRP)

• Availability: Currently not available at Summit Racing; future availability unknown 

Emissions Compliance

Important: This engine is designed for replacement use in vehicles originally equipped with this engine configuration. Verify emissions compliance for your specific application and jurisdiction.

VEGE DFDJ Engine FAQs

What vehicles use the VEGE DFDJ engine?

The DFDJ is designed as a direct replacement for Ford, Mazda, and Mercury vehicles equipped with the 4.0L/245 SOHC V6 engine .

What’s included with the VEGE DFDJ?

The DFDJ comes as an assembled long block including cylinder heads, internal components, oil pump, and gasket. Intake manifold, throttle body, oil pan, valve covers, timing cover, water pump, and harmonic balancer are not included .

What warranty comes with the VEGE DFDJ engine?

VEGE gasoline engines are backed by a comprehensive 3-year / unlimited mileage warranty.

What is the displacement of the DFDJ engine?

The DFDJ has an actual displacement of 4.0L / 245 cubic inches .

What is the VEGE remanufacturing process?

Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards . The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability .

Is the DFDJ currently available?

Summit Racing indicates the DFDJ is currently “Not Available At This Time” with unknown future availability . Contact NH Race Engine for current availability.

Why Choose NH Race Engine for Your Ford/Mazda/Mercury Crate Engine?

As a Netherlands-based specialist serving performance enthusiasts across Europe, NH Race Engine brings unmatched expertise to your Ford, Mazda, or Mercury project. We understand the unique requirements of European builds—from shipping logistics to regional considerations. Our team of experienced professionals can guide you through every aspect of your VEGE DFDJ engine purchase.

Browse our Ford Windsor / Modular collection and other crate engine offerings to find the perfect solution for your build. We also offer a complete range of supporting parts—from fuel pumps to transmissions—to ensure your build is comprehensive and reliable.

Order Your VEGE DFDJ Crate Engine from NH Race Engine Today

The VEGE DFDJ Remanufactured Long Block Crate Engine delivers exceptional value for Ford, Mazda, and Mercury vehicle replacement projects. With VEGE’s industry-leading remanufacturing process, comprehensive 3-year warranty, and NH Race Engine’s European distribution network, you can trust that your replacement engine delivers the quality and reliability you demand.

Contact NH Race Engine today to discuss your DFDJ engine requirements. Our expert team can help you navigate compatibility, shipping, and installation considerations for your European vehicle.