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JEEP 4.0L ENGINE FOR SALE

FITS JEEP 4.0 VEHICLES (1991 - 2007)

OPTION ONE - STANDARD BUILD

ZERO MILES - BUILT BACK TO ORIGINAL SPECIFICATIONS
$ 2199
00
  • PART NUMBER: FEJ40S
  • Core Deposit - $510.00 (fully refundable)
  • Shipping (round trip) - $300.00
  • Warranty - 3 Year / 100K Miles (upgrades available see below)
  • TOTAL: $2199.00 + CORE + SHIPPING

This engine is built back to original OEM specifications with aftermarket parts.

3 YEAR NO FAULT WARRANTY – $249.00

5 YEAR NO FAULT WARRANTY – $349.00

TINWARE (Oil Pan, Timing Cover, Oil Sump) – $349.00

ADD PREMIUM INSTALLATION KIT –  $249.00

INSTALLATION KIT INCLUDES: 

    • Belts
    • Fuel Pump
    • Thermostat
    • Oil Filter
    • Air Filter
    • Distributor
    • Cap Rotor
    • PCV Valve
    • Hoses
    • Water Pump
    • Radiator Cap
    • Fuel Filter
    • Breather Filter
    • Spark Plugs
    • Plug Wires
    • Motor Oil

OPTION TWO - FRASER ADVANTAGE

ZERO MILES - BUILT ABOVE OEM SPECIFICATIONS WITH ALL TSB UPDATES APPLIED
$ 2699
00
  • PART NUMBER: FEJ40R-HD
  • Core Deposit - $510.00
  • Shipping (round trip) - $250.00
  • Warranty - 5 Year / UNLIMITED Miles (upgrades available see below)
  • TOTAL: $2699.00 + CORE + SHIPPING

This engine is built ABOVE OEM specifications with ALL major updates applied.

3 YEAR NO FAULT WARRANTY – $249.00

5 YEAR NO FAULT WARRANTY – $349.00

TINWARE (Oil Pan, Timing Cover, Oil Sump) – $349.00

ADD PREMIUM INSTALLATION KIT –  $249.00

INSTALLATION KIT INCLUDES: 

    • Belts
    • Fuel Pump
    • Thermostat
    • Oil Filter
    • Air Filter
    • Distributor
    • Cap Rotor
    • PCV Valve
    • Hoses
    • Water Pump
    • Radiator Cap
    • Fuel Filter
    • Breather Filter
    • Spark Plugs
    • Plug Wires
    • Motor Oil

Why Choose Fraser Advantage Over Standard Rebuilds?

When it comes to revitalizing your engine, the choice between a standard rebuild and the Fraser Advantage is the choice between ordinary and extraordinary. Here’s why you should elevate your driving experience with Fraser Advantage:

  1. Precision Redefined:

    • Fraser Advantage goes beyond industry standards, providing precision machining with tolerances as fine as .0001 of an inch. Your engine isn’t just rebuilt; it’s meticulously crafted to perfection, ensuring optimal performance.
  2. Enhanced Durability:

    • The Fraser Advantage includes decking of cylinder head(s) and block for optimal straightness, coupled with line boring and honing of crankshaft/camshaft tunnels. These enhancements reinforce critical components, providing durability that outlasts the ordinary.
  3. Exclusive Valve Optimization:

    • Cutting valve seats and valves to the proper degree is a Fraser Advantage exclusive. This precision work ensures superior valve functionality, setting your engine apart from the limitations of standard rebuilds.
  4. Premium Component Selection:

    • Fraser Advantage doesn’t compromise on quality. Enjoy the benefits of a ground and polished crankshaft, new or remanufactured camshaft(s), and a comprehensive replacement of main bearings, rod bearings, pistons, piston rings, lifters, pushrods, timing components, oil pump, and head bolts.
  5. Comprehensive Gasket Overhaul:

    • While standard rebuilds may offer basic gasket replacements, Fraser Advantage provides a complete internal gasket and seal overhaul. Every detail is considered, ensuring a comprehensive solution to keep your engine running seamlessly.
  6. Tailored Finishing:

    • Fraser Advantage ensures a hassle-free installation with finishing gaskets tailored to your specific application. This attention to detail completes the rebuild, providing a level of craftsmanship that transcends the ordinary.

In essence, Fraser Advantage is not just a rebuild; it’s a transformation. It’s a commitment to excellence, precision, and durability that goes beyond the standard. Choose Fraser Advantage for an engine that doesn’t just run – it roars with power, reliability, and an unrivaled level of craftsmanship. Elevate your driving experience – choose Fraser Advantage.

This remanufactured JEEP 4.0L engine includes the following enhancements from Fraser Engines:

  • Bore and hone all cylinders to OEM clearances (We check all clearances within .0001 of inch),
  • Decking cylinder head(s) and block for straightness,
  • Cutting valve seats and valves to proper degree,
  • Line boring/honing crankshaft/camshaft tunnels,
  • Ground & polish crankshaft, new or remanufactured camshaft(s),
  • New main bearings, rod bearings, pistons, piston rings, lifters, pushrods (if equipped), timing components, oil pump, head bolts,
  • All new internal gaskets and seals.
  • All finishing gaskets are included (MAY VARY PER APPLICATION).


JEEP 4.0L Engines

The JEEP 4.0L (242 cubic inches) engine is a straight-six engine designed specifically for vehicles from the Jeep brand, produced between 1991 and 2007.

The base engine consists of:

An iron engine block and cylinder head
Overhead Valves (OHV)
Multi-Point Fuel Injection (MPI)

The engine specifications include:

  • A displacement of 242 cubic inches (3,967 cubic centimeters)
  • 3.88 in x 3.41 in (98.4 mm x 86.6 mm) cylinder bore and piston stroke
  • 8.8:1 compression ratio
  • 177 to 190 horsepower (132 to 142 kW) at 4,600 to 4,750 rpm
  • 220 to 235 lb-ft (298 to 319 Nm) of torque at 3,000 to 3,250 rpm

The Jeep 4.0L engine has a reputation for its reliability and durability, and it has been used in various Jeep models, including the Cherokee, Grand Cherokee, Wrangler, and Comanche. It is also known for its off-road capability and has been a favorite among Jeep enthusiasts. The engine’s longevity can be attributed to its simple design and the use of a cast iron block, which makes it resistant to damage from overheating or wear and tear. Overall, the Jeep 4.0L engine is a tried and true powerhouse that has stood the test of time.

DESCRIPTION

Introducing the Trailblazer, the iconic 4.0-liter inline-six engine for Jeep vehicles spanning the years 1991 to 2007. Unleashing power with a balanced blend of performance and reliability, the Jeep 4.0 Liter Trailblazer engine has left an indelible mark on off-road enthusiasts and Jeep aficionados alike.

Designed with a robust overhead valve (OHV) configuration, the straight-six layout of the Jeep 4.0 Liter Trailblazer engine is a testament to enduring engineering. This powerhouse has been the heartbeat of Jeep models for over a decade, delivering the torque and durability demanded by off-road adventures and daily drives alike.

Originally introduced in the 1991 Jeep Cherokee, the Trailblazer became synonymous with Jeep’s commitment to rugged performance. Over the years, this engine has powered iconic Jeep models such as the Wrangler and Grand Cherokee, embodying the spirit of adventure and resilience.

As the years progressed, the Trailblazer evolved to meet the demands of modern driving. With a reputation for reliability, the engine underwent updates to enhance fuel efficiency and overall performance. The 4.0-liter engine, with its smooth power delivery, remains a favorite among Jeep enthusiasts who appreciate its legendary status and off-road prowess.

Fraser Engines, a leader in remanufactured engines, offers tailored solutions for the Jeep 4.0 Liter Trailblazer engine. Our comprehensive packages include the cylinder block, rotating assembly, cylinder head, valve train, and installation gasket set, ensuring a seamless integration into your Jeep. Emphasizing precision and quality, Fraser Engines employs advanced remanufacturing techniques, providing updates to optimize performance.

In our commitment to excellence, damaged components like crankshafts, cylinder blocks, and cylinder heads are replaced with new ones, ensuring the longevity and reliability of our remanufactured engines. Every Trailblazer engine undergoes meticulous blueprinting, and precision machining on CNC equipment guarantees adherence to or surpassing OEM specifications. At Fraser Engines, we uphold the tradition of delivering remanufactured engines that meet and exceed expectations, embodying the spirit of adventure that the Jeep 4.0 Liter Trailblazer engine is known for.

Overview

MetricValue
Engine familyTrailblazer
Displacement4.0 liters
AspirationNaturally Aspirated
Configuration & cylindersInline-six
Vehicle engine orientationLongitudinal
Valve configurationOverhead valve (OHV)
Assembly sitesVarious locations (e.g., Toledo, Ohio)
PredecessorJeep 4.2L Inline-Six
SuccessorNone (as of 2007)
TECH UPDATES
  • Bore and hone all cylinders to OEM clearances, ensuring precision within .0001 of an inch.
  • Decking of cylinder head(s) and block for optimal straightness.
  • Cutting valve seats and valves to the proper degree.
  • Line boring and honing of crankshaft/camshaft tunnels for enhanced durability.
  • Ground and polished crankshaft, coupled with a new or remanufactured camshaft(s) for improved performance.
  • Installation of new main bearings, rod bearings, pistons, piston rings, lifters, pushrods (if equipped), timing components, oil pump, and head bolts.

Component Highlights:

  • Bore and Hone: Ensures cylinders are machined to OEM specifications, maintaining precise clearances.
  • Decking: Enhances straightness for optimal engine performance.
  • Valve Seat and Valve Cutting: Precision work to optimize valve functionality.
  • Line Boring/Honing: Reinforces crankshaft and camshaft tunnels for increased durability.
  • Crankshaft and Camshaft: Ground, polished, and replaced for improved efficiency.
  • New Bearings, Pistons, and Timing Components: Vital components replaced for longevity and performance.
  • Internal Gaskets and Seals: Comprehensive replacement for a complete engine rebuild.
  • Finishing Gaskets: Provided for a seamless finish (may vary per application).

 

Expertly Remanufactured 4.0L JEEP Engines by Fraser Engines & Transmissions

Fraser Engines & Transmissions is your trusted partner for 4.0L JEEP engine remanufacturing, offering unmatched quality and performance. Our state-of-the-art remanufacturing process involves precision engineering and the use of high-grade materials, ensuring each engine surpasses original specifications for durability and reliability.

Comprehensive Warranty Support for Your Peace of Mind

We back our remanufactured our 4.0L JEEP engines with an industry-leading warranty, reflecting our commitment to quality and customer satisfaction. This robust warranty coverage is our guarantee of reliability, offering you peace of mind with every purchase.

Tailored Consultation to Match Your Vehicle’s Needs

Our team of experts is dedicated to providing personalized consultation services, ensuring that your 4.0L JEEP engine selection is perfectly aligned with your vehicle’s performance requirements. We focus on understanding your needs to recommend the best engine solution, promising optimal performance and seamless integration.

Transform Your Vehicle with a Remanufactured 4.0L JEEP Engine

Opting for a remanufactured 4.0L JEEP engine from Fraser Engines & Transmissions means choosing an upgrade that enhances your vehicle’s efficiency, power, and reliability. Explore our selection of premium remanufactured engines today and take the first step towards a superior driving experience.

SPECIFICATIONS
MetricValue
Bore98.4 mm
Stroke86.7 mm
Compression ratio8.8:1
Max power @ RPM190 hp @ 4,750 rpm
Max torque @ RPM225 lb-ft @ 3,000 rpm
Cylinder headCast iron
Cylinder blockCast iron
Camshaft driveTiming chain
VEHICLE FITMENTS

IF YOU DON’T SEE YOUR VEHICLE – CALL FRASER SALES

VehicleTransmissionDrive WheelsPower @ RPMTorque (lb-ft) @ RPM
Jeep Cherokee (1991 – 2001)Four-speed automaticRWD / 4WD190 @ 4,750225 @ 3,000
Jeep Grand Cherokee (1993 – 2004)Four-speed automaticRWD / 4WD190 @ 4,750225 @ 3,000
Jeep Wrangler (1991 – 2006)Five-speed manual4WD190 @ 4,750225 @ 3,000
Jeep TJ (1997 – 2006)Five-speed manual4WD190 @ 4,750225 @ 3,000
Jeep XJ (Cherokee Sport) (1991 – 2001)Four-speed automaticRWD / 4WD190 @ 4,750225 @ 3,000
Jeep YJ (Wrangler) (1991 – 1995)Five-speed manual4WD180 @ 4,750220 @ 3,000
BREAK-IN PROCEDURE

Use conventional or break-in oil (non-synthetic) for the first 600 miles of operation. Do not drive for long periods at any single speed, always vary your speed. Do not tow a trailer or put other heavy loads on the vehicle. Check the engine oil and coolant levels daily. 

At 600 Miles change the engine oil and filter using conventional (non-synthetic) oil. Check fuel and ignition settings; adjust valves (where applicable).

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