1. Car & Truck Engines Used/New Products
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  3. JEEP 300-7965

JEEP 300-7965 Engine 3.6L 85K

fits model: Wrangler. make: Jeep. year: 2014–2018.

300-7965 Jeep Wrangler 3.6l Engine 2014 2015 2016 2017 2018 85k Miles

( Manufacturer Part Number: 300-7965 ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Type: Vin ), ( Core Charge: 500 ), ( Manufacturer Warranty: 90 Days ), ( Engine Size: 3.6l ), ( Number Of Valves: 24 ), ( Country Of Origin: United States )

Review JEEP 3.6l Engine 85k Miles fits WRANGLER 2014–2018

The Jeep Wrangler 3.0L EcoDiesel Engine, part number 300-7965, is a powerful and efficient powertrain option for select 2014 to 2018 Wrangler models. This engine is a 3.0-liter V6 unit that delivers impressive torque and towing capacity while maintaining excellent fuel economy.

This engine is a second-generation EcoDiesel unit, featuring a common rail system with 1,600 bar (23,200 psi) injection pressure. It comes with an Intercooled Turbocharger System that ensures optimal air intake and cooling for maximum power output. The engine is also equipped with a Selective Catalytic Reduction (SCR) system, which helps reduce harmful emissions without sacrificing performance.

Under the hood, the Wrangler 3.0L EcoDiesel Engine produces 240 horsepower at 3,600 RPM and a massive 420 lb-ft of torque at 2,000 RPM. These impressive figures enable the Wrangler to tow up to 3,500 lbs and carry a payload of up to 1,150 lbs.

This engine is mated to a 6-speed manual transmission or an 8-speed automatic transmission, depending on the model year and configuration. The automatic transmission features Jeep's Selec-Speed Control, which offers crawl ratios for low-speed off-roading.

The Wrangler 3.0L EcoDiesel Engine has an impressive fuel economy rating, achieving up to 22 city/30 highway miles per gallon with the manual transmission and up to 21 city/29 highway miles per gallon with the automatic transmission.

This engine is designed to meet the stringent emission standards, making it an excellent choice for those who want to enjoy off-road adventures while minimizing their environmental footprint. Additionally, it comes with a 5-year/100,000-mile powertrain limited warranty, providing peace of mind for Wrangler owners.

The Jeep Wrangler 3.0L EcoDiesel Engine is a versatile and capable powertrain option for those who demand both power and efficiency. Whether you're tackling rough terrain or just cruising down the highway, this engine delivers the performance and fuel economy you need to enjoy the Wrangler experience to the fullest.

Buying a Jeep Wrangler 3.6L engine from part numbers 300-7965, which is compatible with 2014 to 2018 models with approximately 85,000 miles, comes with several pros and cons.

Pros:

1. Reliability: The Jeep Wrangler 3.6L Pentastar V6 engine is known for its durability and reliability. It delivers decent power and torque, making it a popular choice for off-roading enthusiasts.

2. Availability: This engine is widely available in the aftermarket, ensuring that customers have various options to choose from when shopping for a replacement.

3. Power: With 285 horsepower and 260 lb-ft of torque, the 3.6L engine provides enough power for most driving conditions, including off-roading and towing.

4. Fuel Efficiency: Compared to the older 4.0L engine, the 3.6L Pentastar V6 engine offers better fuel efficiency, which can save money on fuel costs over time.

Cons:

1. Cost: Replacing an engine is a significant investment. The cost of buying a new or rebuilt engine, labor, and other related expenses can add up quickly.

2. Complexity: Installing a new engine requires extensive mechanical knowledge and skills. Hiring a professional mechanic can add to the overall cost.

3. Potential Compatibility Issues: While the 300-7965 engine is compatible with specific model years and mileages, there is still a chance of encountering compatibility issues that may require additional modifications or components.

4. Performance: Although the 3.6L engine offers decent power and torque, it may not deliver the same level of performance as the more powerful engines available in newer models, such as the 2.0L turbocharged four-cylinder or the 3.0L EcoDiesel V6.

Conclusion:

The decision to buy a Jeep Wrangler 3.6L engine 300-7965 depends on various factors, including your budget, mechanical skills, and desired performance level. While this engine offers reliability, availability, power, and fuel efficiency, it also comes with a significant investment, complexity, potential compatibility issues, and performance limitations.

Recommendation:

If you are looking for a reliable and widely available engine for your Wrangler with around 85,000 miles, the 3.6L Pentastar V6 engine is a good option. However, carefully consider the cost, compatibility, and performance implications before making a decision. If you are uncertain about the installation process, it is recommended to hire a professional mechanic to ensure proper installation and functionality.

Details:

All other parts that may be provided are Accessories and Extra Parts. Install and replace timing belt if necessary, your engine has a chain it is set ready for installation. 90 Day Replacement Warranty. Drain excess oil and coolant from exhaust system.

Insure the cooling system is flushed and functioning properly. Jeep Wrangler 3.6L ENGINE - 2014 - 2018. Install new thermostat gasket. Shipping Details.

Exchange attached accessory items to insure proper fit mounts, intake manifold, exhaust distributor, sensors. Insure this engine is the same application as one being replaced. Someone over 18 must be present for delivery. Replace engine oil, oil filter, air fuel filters, coolant-antifreeze.

Add $80 for Lift Gate Delivery, $100 Diesel Engine Delivery. Daytime phone number is required load will not deliver until appointment scheduled. Inspect and replace gaskets seals front seal, rear main valve cover gaskets, oil pan. No warranty is provided for any such parts that are attached, including as switches, sensors, cables, injectors, electronics, belts including timing belt/chain, hoses, water pumps, manifolds and oil pans.

Load is curbside delivery ONLY. Replace water pump.

part #: 3007965 price

  • $2849.05

specifications grokengines:

  • for models: Wrangler
  • for makes: Jeep
  • for years: 2014-2018
  • mpn: 300-7965
  • vintage part: No
  • fuel type: Gasoline
  • type: Vin
  • core charge: 500
  • manufacturer warranty: 90 Days
  • engine size: 3.6l
  • number of valves: 24
  • country of origin: United States

seller grokengines:

  • rating: 100.0%
  • city: Orlando, Florida
  • # reviews: 2855

returns grokengines:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

general grokengines:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Engines

offer grokengines:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: December 5, 2025
  • options: Ship-to-home

shipping grokengines:

  • service: Flat Rate Freight
  • cost: $359.00
  • type: Fixed
  • class: Freight

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for models: wrangler, for makes: jeep, for years: 2014-2018, vintage part: no, fuel type: gasoline, type: vin, core charge: 500, manufacturer warranty: 90 days, engine size: 3.6l, number of valves: 24, country of origin: united states,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6758573121519611,

Jeep 300-7965 Is Similar To:

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3 offers $2849.05–$2849.05 USD
  • Offer #1: $2849.05 price + $389.00 shipping estimate = $3238.05* total. Install and replace timing belt if necessary, if your engine has a timing chain it is set and ready for installation. Jeep Wrangler 3.6L ENGINE - 2014-2018.+$389.00 shipping
  • Offer #2: $2849.05 price + $389.00 shipping estimate = $3238.05* total.+$389.00 shipping
  • Offer #3: $2849.05 price + $389.00 shipping estimate = $3238.05* total.+$389.00 shipping

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