Fraser Engines & Transmissions · 3.7L V6 Engine Program
3.7L Chrysler, Dodge,
Jeep & Ram Engines
Get your SUV or pickup back on the road with a remanufactured 3.7L replacement engine. Compare OEM-spec and Fraser Advantage builds, review included components and warranty coverage, and order with expert VIN matching.
Two remanufactured engine options
Please Select Configuration
Choose your preferred build and coverage. Fraser verifies the correct engine configuration for your vehicle before processing.
Click image to enlarge. Confirm supplied components for your application.
In Stock · 2 Units Left*SKU: STN3007 – J1-AARE
Free commercial shipping & core pickup*
No upfront core charge on eligible orders*
Press 1 for Sales · Monday–Friday, 8 AM–5 PM ET.
Fraser Engines – Remanufactured OEM-Spec 3.7L Chrysler/Dodge/Jeep Engine Assembly
Restore your vehicle with an OEM-spec remanufactured 3.7L V6 engine. This package includes a remanufactured block and cylinder heads, new internal wear components, a balanced and tested rotating assembly, and an oil pump. Includes a 3-year/unlimited-mile nationwide parts and labor warranty, subject to written terms.
What’s Included?
- Remanufactured engine block
- Remanufactured cylinder heads
- New pistons
- New piston rings
- New bearings
- Balanced & tested rotating assembly
- New timing components
- New gaskets & seals
- Oil pump
Provide SKU STN3007 – J1-AARE and your full VIN. Fraser confirms the correct assembly and your selected options before processing.
Click image to enlarge. Confirm supplied components for your application.
In Stock · 3 Units Left*SKU: FECDJ37R-HD
Free commercial shipping & core pickup*
No upfront core charge on eligible orders*
Press 1 for Sales · Monday–Friday, 8 AM–5 PM ET.
Fraser Advantage – Remanufactured 3.7L Chrysler/Dodge/Jeep Engine Assembly + TSB Updates
Choose a Fraser Advantage remanufactured 3.7L V6 with an upgraded engine block, updated cylinder heads, and all applicable major OEM and aftermarket technical service bulletin updates. Includes a 5-year/unlimited-mile nationwide parts and labor warranty plus 1 year of No-Fault coverage free, subject to written terms.
What’s Included?
- Remanufactured & upgraded engine block
- Remanufactured & updated cylinder heads
- New pistons
- New piston rings
- New bearings
- Balanced & tested rotating assembly
- New timing components
- New gaskets & seals
- Oil pump
- All applicable major OEM & aftermarket TSB updates
Provide SKU FECDJ37R-HD and your full VIN. Fraser confirms the correct assembly and your selected options before processing.
Price, build & coverage
Compare Your 3.7L Engine Options
| Feature | Option 1 · OEM Spec | Option 2 · Fraser Advantage |
|---|---|---|
| Engine price | $2,699.00 | $3,499.00 |
| SKU | STN3007 – J1-AARE | FECDJ37R-HD |
| Condition | Remanufactured | Remanufactured |
| Nationwide parts & labor warranty* | 3 years / unlimited miles | 5 years / unlimited miles |
| Included No-Fault protection | Available as an upgrade | 1 year FREE |
| Engine block & cylinder heads | Remanufactured | Remanufactured with listed upgrades / updates |
| Pistons, rings, bearings & timing components | New | New |
| Gaskets, seals & oil pump | Included | Included |
| Major applicable OEM & aftermarket TSB updates | OEM-spec build | Included with Advantage |
Both packages require application confirmation. Review the supplied components and written warranty with your installer before selecting your engine.
Fraser Engines protection options
Protect Your Investment
Add optional coverage and installation products when placing your order. A Fraser Product Specialist will confirm all selections before processing.
No-Fault Warranty Upgrades
1-Year
No-Fault
First-year protection
$99.002-Year
No-Fault
Two years of coverage
$199.003-Year
No-Fault
Three years of coverage
$299.004-Year
No-Fault
Premium Pay benefits
$399.005-Year
Elite Maxx
No-Fault + Premium Pay
$499.00The Fraser Advantage engine already includes 1 year of No-Fault coverage free. Confirm upgrade eligibility and pricing with Sales; coverage periods do not automatically add together.
Premium Installation Kit
Commonly recommended replacement components to support a professional engine installation. Contents and availability vary by application.
$250.00Premium Engine Break-In Oil
Formulated to help protect critical engine components during initial break-in and support proper ring seating. Follow the engine’s supplied instructions.
$49.99Warranty coverage, labor reimbursement, eligibility, limitations, and claims are governed by Fraser’s written warranty terms.
Plan your engine replacement
Remanufactured 3.7L Jeep, Dodge & Ram Replacement Engines
Whether you are shopping for a Jeep Liberty 3.7L engine, a Grand Cherokee replacement, or a Dodge Dakota or Ram 1500 V6 assembly, the right replacement begins with your original vehicle configuration. Fraser pairs the specified engine build with fitment assistance, shipping coordination, core-return support, and warranty guidance.
Renewed Engine Components
Both listings include a remanufactured block and cylinder heads, new pistons, rings, bearings, timing components, gaskets, and seals. The rotating assembly is balanced and tested.
Fraser Advantage Updates
The Advantage package adds an upgraded block, updated heads, and applicable major OEM and aftermarket TSB updates. Ask Sales which updates apply to the confirmed assembly.
Support Through Your Order
A Fraser specialist helps review the VIN, assembly, delivery address, core requirements, and selected coverage before processing your purchase.
Match your vehicle
3.7L Jeep, Dodge & Ram Vehicle Fitment Guide
The model groups below include selected 3.7L applications. They do not establish that every year, trim, or vehicle accepts the same assembly. Your full 17-character VIN helps Fraser identify the appropriate configuration.
| Vehicle | Application | Before Ordering |
|---|---|---|
| Jeep Liberty | Selected 3.7L V6 models | Verify model year, original engine, and complete VIN |
| Jeep Grand Cherokee | Selected 3.7L V6 models | Confirm original displacement, drivetrain, and equipment |
| Jeep Commander | Selected 3.7L V6 models | Verify application-specific assembly and controls |
| Dodge Dakota / Ram Dakota | Selected 3.7L V6 pickups | Confirm model year, transmission pairing, and sensors |
| Dodge Ram 1500 / Ram 1500 | Selected 3.7L V6 pickups | Verify the full VIN and original engine configuration |
| Dodge Durango | Selected 3.7L V6 models | Confirm factory engine and application-specific equipment |
Address the cause of failure
3.7L Engine Problems to Discuss With Your Installer
Overheating, internal noise, low compression, or an oil-pressure warning can prompt a search for a replacement 3.7L engine. Have a qualified repair facility establish the cause and extent of the damage before deciding on an engine replacement.
Overheating & Coolant Loss
Have the shop inspect the cooling system and check for cylinder-head or gasket damage. Related cooling-system repairs should be addressed as part of the installation plan.
Valve Seats & Cylinder Heads
Suspected valve-seat damage, sealing problems, or compression loss require inspection. Confirm the head repairs and updates specified for the replacement assembly.
Timing-System Noise
Rattling or timing-related faults need diagnosis. Both listed engine packages include new timing components; your installer should verify all required vehicle-side repairs.
Oil Pressure & Bearing Wear
Low oil pressure, knocking, or contamination calls for diagnosis of lubrication and internal condition. Identify the original failure before installing the replacement.
Misfires & Compression Loss
Persistent misfires can have several causes. Compression and leak-down testing can help the shop distinguish internal damage from ignition, fuel, or control-system concerns.
Leaks & External Components
Review covers, seals, cooling parts, intake components, and accessories with the installer. The confirmed order determines which parts arrive with the engine.
Review condition, parts & coverage
Used vs. Remanufactured 3.7L Engines
A used 3.7L engine carries the condition and service history of its donor assembly. The Fraser packages specify a remanufactured block and heads plus new internal wear components, a balanced and tested rotating assembly, and stated warranty coverage.
Compare the Complete Repair
Review the engine price alongside supplied parts, installation labor, related repairs, freight, core requirements, and warranty coverage. Ask for the exact component list before arranging installation.
Understand Zero-Mile Remanufacturing
Zero-mile describes service mileage since remanufacturing. The assembly contains the specified renewed and replacement components; it is not a claim that every casting is newly manufactured.
Choose your protection
Nationwide Warranty Coverage for Your 3.7L Engine
OEM Spec: 3 Years / Unlimited Miles
The standard remanufactured package includes nationwide parts and labor coverage, subject to Fraser’s written warranty. Optional No-Fault coverage is available with purchase.
Fraser Advantage: 5 Years / Unlimited Miles
The Advantage package includes nationwide parts and labor coverage plus 1 year of No-Fault coverage free. Review available upgrades with Sales before selecting additional protection.
Warranty terms govern eligibility, labor reimbursement, maintenance, limitations, exclusions, and claims. DIY installations receive parts-only coverage. Review the Warranty Center and request the terms for your confirmed assembly.
Coordinate delivery and return
Commercial Shipping & Core Return Support
Free Commercial Shipping & Core Pickup
The offer applies to qualifying commercial addresses in the continental United States. Confirm the delivery address, unloading arrangements, and any residential, liftgate, or special-service charges before processing.
No Upfront Core Charge on Eligible Orders
A qualifying original core must still be returned under the order agreement. Sales confirms eligibility, any waiver terms, the return deadline, and pickup arrangements.
Plan the complete repair
Prepare for Your 3.7L Engine Installation
- Confirm the assembly and parts. Match the supplied-component list to your installer’s estimate and identify external parts needed for the job.
- Resolve the original failure. Have the repair facility address related cooling, lubrication, fuel, ignition, or control-system problems as appropriate.
- Follow the supplied instructions. Use the specified fluids, installation procedures, and break-in requirements for the confirmed engine. Keep installation and maintenance records for warranty support.
Online ordering available 24/7
Order Your 3.7L Jeep, Dodge or Ram Engine
- Choose your build. Select OEM-spec at $2,699 or Fraser Advantage at $3,499 and have your full VIN ready.
- Complete the order form. Reference SKU STN3007 – J1-AARE for option 1 or FECDJ37R-HD for option 2. Include delivery details and any desired coverage or installation add-ons.
- Verbally verify your order. Call 800-731-3177 and press 1 for Sales to confirm the assembly, availability, shipping, core requirements, selections, and final total.
Payment is not charged until your order is verbally verified.
Answers before you order
3.7L Jeep, Dodge & Ram Engine FAQs
How much does a remanufactured 3.7L Jeep or Dodge engine cost?
The OEM-spec remanufactured engine is $2,699.00, SKU STN3007 – J1-AARE. The Fraser Advantage engine with applicable TSB updates is $3,499.00, SKU FECDJ37R-HD. Fraser confirms application, availability, selected options, taxes, and fees before processing.
What is the difference between OEM-spec and Fraser Advantage?
Both options are remanufactured engine assemblies. The OEM-spec option includes a 3-year/unlimited-mile nationwide parts and labor warranty. Fraser Advantage adds an upgraded block, updated cylinder heads, applicable major OEM and aftermarket TSB updates, and a 5-year/unlimited-mile nationwide parts and labor warranty plus 1 year of No-Fault coverage free.
Which vehicles have 3.7L engine applications?
Selected Jeep Liberty, Grand Cherokee, and Commander models, Dodge Dakota, Durango, and Ram 1500 models, and later Ram 1500 and Dakota applications used a 3.7L V6. Exact fitment depends on model year, full VIN, original engine, drivetrain, and vehicle equipment. A shared engine size does not make every assembly interchangeable.
Will both engine options fit my vehicle?
The options represent two build and warranty packages. Fraser must verify the correct version of either package for your full VIN and original engine configuration before confirming fitment or availability. Do not order solely by displacement or model name.
What comes with the remanufactured 3.7L engine?
Both packages list an engine block, cylinder heads, new pistons, rings, bearings, timing components, gaskets and seals, a balanced and tested rotating assembly, and an oil pump. The Advantage package specifies an upgraded block, updated heads, and applicable TSB updates. Confirm external covers, oil pan, water pump, intake, sensors, wiring, and accessories separately.
What problems should my installer check before replacement?
Have the shop diagnose overheating or coolant loss, valve-seat or cylinder-head damage, timing-system noise, low oil pressure, bearing wear, persistent misfires, or compression loss. These symptoms require inspection; they do not by themselves prove that a complete engine replacement is necessary.
Is a remanufactured 3.7L engine different from a used engine?
A used engine retains the condition and service history of its donor assembly. These remanufactured packages specify renewed block and head components plus new wear parts. Compare documented condition, included components, installation work, shipping, core terms, and the written warranty when choosing your replacement.
What warranty is included?
The OEM-spec option includes 3 years/unlimited miles of nationwide parts and labor coverage. Fraser Advantage includes 5 years/unlimited miles of nationwide parts and labor coverage plus 1 year of No-Fault coverage free. Written terms govern eligibility, labor reimbursement, limitations, exclusions, and claims. DIY installations receive parts-only coverage.
Can I add No-Fault coverage and installation products?
Listed No-Fault options are $99 for 1 year, $199 for 2 years, $299 for 3 years, $399 for 4 years with Premium Pay, and $499 for 5-year Elite Maxx with Premium Pay. The Premium Installation Kit is $250 and Premium Engine Break-In Oil is $49.99. Fraser Advantage already includes 1 year of No-Fault coverage; Sales confirms the appropriate upgrade and final pricing.
Is shipping free, and do I need to return a core?
The offer includes shipping and core pickup to qualifying commercial addresses in the continental United States. Eligible orders have no upfront core charge, but a qualifying original core must still be returned under the order agreement. Confirm any waiver terms, return deadline, and residential or liftgate charges with Sales.
What does zero-mile remanufactured mean?
Zero-mile refers to service mileage since remanufacturing. It describes a renewed assembly with the specified components; it does not mean every casting is a brand-new factory part.
How do I order, and when is my payment charged?
Use a Buy Now / Place Order button to open the Fraser order form. Provide your selected SKU, full VIN, delivery information, and desired options, then call 800-731-3177 and press 1 for Sales to confirm your order. Payment is not charged until your order is verbally verified.
Ready to Replace Your 3.7L Engine?
Choose your build and get help with fitment, coverage, shipping, and core return from a Fraser Product Specialist.
800-731-3177 · Press 1 for Sales · Monday–Friday, 8 AM–5 PM ET.