2006 Dodge Durango 3.7L engine for sale – 56,190 miles. This engine motor fits models with the 3.7L SOHC V6 and is identified by the 8th VIN digit “K.” It’s a tested and inspected unit, ready for installation in compatible SUV configurations.

Engine Type: 3.7L V6 SOHC – solid performance for daily driving and light utility use
Mileage: 56,190 miles – verified mileage, shows consistent wear in line with normal usage
Fitment: Designed for 2006 Dodge Durango with VIN K engine configuration (confirm before purchase)
Source Vehicle: Removed from a functional, accident-free SUV with regular service intervals
Condition Grade: A – clean internals, no major wear or signs of overheating
Inspection & Testing: Engine passed compression, oil pressure, and leak-down diagnostics
Storage Conditions: Sealed and stored indoors on a pallet to maintain condition and prevent rust
Included Configuration: Long block with manifolds and available intact sensors

Ideal for replacing a worn or failed motor, this OEM-compatible used Dodge engine offers value and reliability. View more options in our full inventory of used dodge engines.

Key Specifications:

Brand: Dodge
Engine Name: 3.7L Magnum V6 (EKG)
Engine Size: 3.7L, VIN K (8th digit)
Mileage: 56,190 miles
Interchange Part Number: 300-08637A
Part Grade: A (Certified)
Part Category: U (Used)
Performance: Designed for durability, smooth torque delivery, and everyday reliability
Warranty: 1-year limited warranty included
Shipping: Fast, free shipping to verified commercial addresses

2006 Dodge Durango 3.7L (VIN K, 8th Digit) Engine Motor For Sale

Name: 2006 Dodge Durango 3.7L (VIN K, 8th Digit) Engine Motor For Sale
SKU: USED-ENG-1497

SKU: USED-ENG-1497

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COMMANDER 06 3.7L (VIN K, 8th digit)
DURANGO 06 3.7L (VIN K, 8th digit)
This fully assembled long block comes installation-ready with:

Complete Engine Assembly

Intake Manifold

Exhaust Manifold

Fuel Injectors

Throttle Body

Alternator

Power Steering Pump

Water Pump

A/C Compressor

Engine Wiring Harness
When you're buying an engine, you want something that's tested, reliable, and ready to go. That's what you're getting here:

Fully Tested: Every engine I sell has been compression tested, checked for oil pressure, and run at operating temperature to ensure you won’t run into any surprises after installation.

Complete Package: It’s a long block, which means all the core components are included. No hunting around for separate parts.

1-Year Warranty: You get peace of mind with a full 1-year manufacturer warranty, so if there’s any issue with the engine, you’re covered.

OEM Quality: This isn’t a rebuild or aftermarket part. It’s an OEM engine, so you can trust it’ll fit and perform just like the original.
Shipping can be arranged to either a business or residential address. If you’re having the engine shipped to a residential location, just note that there may be an extra charge. Once it arrives, we recommend inspecting the shipment thoroughly before signing off, especially if there's visible damage. If anything looks out of place, make sure it’s documented.
When it comes to installation, you may need to transfer over some of your existing accessories like the manifolds.

This is standard with most engine swaps, so your mechanic will know what to do.
For any questions regarding compatibility or shipping details, please feel free to reach out! Ensure this engine fits your vehicle by verifying the VIN and specific requirements before purchase