JDM Nissan QR25DE 2.5L Engine for 2013–2017 Altima & 2016–2020 Rogue

Looking for a Nissan QR25DE engine for sale to replace a failed, damaged, or high-mileage 2.5L motor? This JDM Nissan QR25DE 2.5L engine is imported from Japan and available from J-Spec Auto Sports as a low-mileage replacement engine for compatible Nissan Altima and Rogue applications.

This particular QR25DE has approximately 50,000 miles and has been compression tested and inspected by J-Spec Auto Sports. It carries serial number QR25-074856L and is backed by a 90-day warranty, subject to applicable warranty terms and installation requirements.

The QR25DE is a naturally aspirated 2.5-liter inline-four from Nissan’s QR engine family. It uses a DOHC 16-valve cylinder head, variable valve timing, electronic fuel injection, and a timing-chain valvetrain. Nissan used the QR25DE extensively across its passenger-car and crossover lineup, making it one of the company’s most widely recognized 2.5L engine families.

For an Altima or Rogue with internal engine damage, low compression, overheating damage, excessive oil consumption, or complete engine failure, this JDM QR25DE provides an OEM-family replacement option without changing to a different engine platform.

QR25DE Engine Specifications

• Engine Code: QR25DE
• Engine Family: Nissan QR Series
• Displacement: 2.5L
• Configuration: Inline 4-cylinder
• Valvetrain: DOHC, 16-valve
• Aspiration: Naturally aspirated
• Fuel System: Electronic fuel injection
• Variable Valve Timing: Yes
• Timing System: Timing chain
• Fuel Type: Gasoline
• Condition: Used JDM imported engine
• Mileage: Approximately 50,000 miles
• Testing: Compression tested
• Serial Number: QR25-074856L
• Item ID: 53303
• SKU: A3372
• Warranty: 90-day warranty
• Transmission: Not included unless specifically stated

Nissan QR25DE Compatibility

This engine is intended as a replacement for compatible:

• 2013 Nissan Altima 2.5L
• 2014 Nissan Altima 2.5L
• 2015 Nissan Altima 2.5L
• 2016 Nissan Altima 2.5L
• 2017 Nissan Altima 2.5L
• 2016 Nissan Rogue 2.5L
• 2017 Nissan Rogue 2.5L
• 2018 Nissan Rogue 2.5L
• 2019 Nissan Rogue 2.5L
• 2020 Nissan Rogue 2.5L

Important Fitment Notice

Matching the engine code is important, but not every QR25DE complete engine assembly is identical across every year and chassis.

Differences may exist in:

• Sensors
• Wiring connections
• Intake components
• Accessories
• Brackets
• Engine mounts
• Exhaust components
• Emissions equipment
• Cooling-system connections
• Electronic throttle components
• Transmission-related hardware
• Vehicle-specific external parts

For this reason, your technician should compare the JDM replacement engine with the original USDM engine before installation.

In many applications, the JDM engine is used as the replacement long block while selected original USDM components are transferred to the replacement engine.

If you are unsure about compatibility, contact J-Spec Auto Sports with your vehicle’s year, make, model, drivetrain, VIN, and original engine information before ordering.

Altima vs. Rogue QR25DE Fitment

The Nissan Altima and Rogue may both use the QR25DE engine family, but that does not mean every external component is interchangeable between the two vehicles.

Vehicle-specific differences can include:

• Intake and air-cleaner components
• Engine brackets
• Mounts
• Sensors
• Accessory locations
• Wiring connections
• Exhaust-related components
• Cooling-system fittings
• Transmission-related hardware

Do not install a JDM QR25DE without first comparing it directly with the original engine.

What Is Included?

This listing is for the JDM QR25DE long-block engine assembly shown in the actual product photographs.

Depending on the engine in stock, attached components may include:

• Intake manifold
• Valve cover
• Ignition coils
• Sensors
• Brackets
• Other accessories shown in the photos

Unless specifically stated otherwise:

• Transmission is not included
• ECU is not included
• Vehicle wiring harness is not included

Attached accessories should be considered convenience items unless the listing specifically states that they are included and covered.

Always review the actual product photos before purchasing.

Why Choose This JDM QR25DE Engine?

A major engine failure does not automatically mean the entire vehicle needs to be replaced.

A quality JDM replacement engine can offer another option when rebuilding the original engine would require extensive machine work, replacement internal parts, and significant labor.

This particular QR25DE offers:

• Approximately 50,000 miles
• Genuine Nissan QR25DE engine family
• Imported from Japan
• Compression tested
• Actual engine serial number
• Timing-chain design
• 90-day warranty
• Nationwide freight shipping
• Fitment support from J-Spec Auto Sports

Recommended QR25DE Pre-Installation Service

The engine is already outside the vehicle, which makes this the best time to inspect and service accessible wear items.

Before installation, J-Spec Auto Sports recommends that a qualified technician:

• Compare the JDM and original USDM engines side by side.
• Inspect accessible gaskets and seals.
• Inspect the valve cover gasket.
• Inspect the timing chain.
• Inspect timing-chain guides and tensioner.
• Inspect camshaft and variable-valve-timing components.
• Inspect the water pump and cooling-system components.
• Inspect the drive belt and automatic tensioner.
• Inspect or replace spark plugs as needed.
• Inspect ignition coils and electrical connectors.
• Inspect PCV-related components.
• Transfer required USDM sensors and accessories.
• Install fresh engine oil and a quality oil filter.
• Prime the lubrication system before initial startup.
• Fill the cooling system with the correct coolant.
• Thoroughly bleed trapped air from the cooling system.

Performing this work while the engine is outside the vehicle can reduce future labor and help prevent avoidable installation-related problems.

Inspect the QR25DE Timing Chain System

The QR25DE uses a timing-chain valvetrain rather than a timing belt.

Before installation, inspect:

• Timing chain
• Chain guides
• Chain tensioner
• Camshaft sprockets
• Variable-valve-timing components
• Front-cover sealing areas

Replace components that show excessive wear or fail inspection.

A used replacement engine should never be installed based only on mileage without inspecting accessible timing components.

Inspect the Cooling System

Cooling-system condition is especially important during any replacement-engine installation.

Before installation:

• Inspect the water pump.
• Inspect radiator hoses.
• Inspect heater hoses.
• Inspect thermostat condition where appropriate.
• Inspect radiator and expansion components.
• Flush contaminated cooling-system components if the original engine failed from overheating or internal contamination.

Do not connect a replacement engine to a cooling system that still contains debris or contamination from the previous engine failure.

QR25DE First-Startup Procedure

Proper first startup is one of the most important parts of the installation.

Before starting the engine, confirm:

• Correct engine-oil level
• Correct coolant level
• Electrical grounds
• Sensor connections
• Fuel connections
• Intake connections
• Cooling-system hoses
• Vacuum connections
• Engine mounts
• Transmission connections
• Accessory installation

Prime the Lubrication System

Do not immediately start a replacement engine and allow it to operate normally without establishing proper lubrication.

Prime the engine lubrication system according to the appropriate service procedure before normal startup.

This helps establish oil circulation before the engine is placed under operating load.

Monitor the Engine After Startup

After the engine starts, immediately monitor:

• Oil-pressure warning indicator
• Oil leaks
• Coolant leaks
• Fuel leaks
• Abnormal engine noise
• Timing-chain noise
• Idle quality
• Engine temperature
• Check-engine light
• Diagnostic trouble codes

Shut the engine down if abnormal oil pressure, severe leakage, overheating, or significant mechanical noise occurs.

Properly Bleed the Cooling System

After installation, fill the cooling system with the correct coolant and properly remove trapped air.

Air pockets can reduce coolant circulation and contribute to overheating.

After the engine reaches operating temperature and then cools, recheck:

• Engine oil level
• Coolant level
• Hose connections
• Oil leaks
• Coolant leaks

Perform a final diagnostic scan and road test only after confirming normal engine operation.

Professional Installation Recommended

J-Spec Auto Sports recommends installation by a qualified technician familiar with Nissan QR-series engines.

The installer should determine which original USDM sensors, accessories, brackets, and external components need to transfer to the JDM replacement engine.

After installation, any required electronic throttle, idle, or other relearn procedures should be completed according to the correct Nissan service information.

Nationwide Shipping From J-Spec Auto Sports

J-Spec Auto Sports ships JDM Nissan engines and transmissions throughout the continental United States from our Richmond, Virginia location.

Complete engines normally ship by freight because of their size and weight.

Local pickup is also available from J-Spec Auto Sports in Richmond, Virginia.

Frequently Asked Questions About the QR25DE Engine

What is a Nissan QR25DE engine?

The QR25DE is Nissan’s 2.5-liter naturally aspirated inline-four engine from the QR engine family. It uses a DOHC 16-valve cylinder head, variable valve timing, fuel injection, and a timing-chain system.

Does the 2013–2017 Nissan Altima use the QR25DE?

Compatible 2.5L Altima applications use the QR25DE engine family. Exact external components can vary, so verify the vehicle before ordering.

Does the 2016–2020 Nissan Rogue use the QR25DE?

Yes, compatible 2.5L Rogue applications use the QR25DE engine family. However, vehicle-specific components can differ by year and drivetrain.

Is this engine only for the Altima SL?

No. Fitment should be determined by the engine, model year, VIN, and configuration, not simply by the SL trim designation.

Is the Altima QR25DE identical to the Rogue QR25DE?

Not necessarily. They share the QR25DE engine family, but external components, brackets, sensors, intake parts, cooling connections, and transmission-related hardware can differ.

Does the QR25DE use a timing belt?

No. The QR25DE uses a timing chain.

Should I inspect the timing chain before installation?

Yes. Inspect the timing chain, guides, tensioner, sprockets, and variable-valve-timing components before installing a used replacement engine.

Should I replace gaskets and seals?

Inspect all accessible gaskets and seals before installation. Replacing leaking or deteriorated components while the engine is outside the vehicle can save significant labor later.

Should I inspect the water pump?

Yes. Inspect the water pump and related cooling-system components before installation and replace them if their condition warrants it.

Should I replace the spark plugs?

Inspect the spark plugs before installation and replace them when needed. Also inspect ignition coils, boots, and electrical connectors.

Can I reuse my original USDM sensors and accessories?

In many JDM engine installations, selected original USDM components are transferred to the replacement engine. Compare both engines before installation.

Does the engine work with a CVT?

The QR25DE was used with CVT-equipped Nissan applications, but transmission and related component compatibility must be verified for the exact vehicle.

Do I need to prime the engine before starting it?

Yes. Proper lubrication during initial startup is critical. Prime the lubrication system according to the appropriate service procedure before normal operation.

Do I need to bleed the cooling system?

Yes. Properly refill and bleed the cooling system after installation to remove trapped air and help prevent overheating.

How many miles are on this engine?

This particular QR25DE is listed with approximately 50,000 miles.

Is this engine compression tested?

Yes. This particular engine is listed as compression tested and inspected by J-Spec Auto Sports.

Does this engine have a warranty?

This engine is backed by a 90-day J-Spec Auto warranty, subject to applicable warranty terms and installation requirements.

Is the transmission included?

Unless specifically stated otherwise, the transmission is not included with this engine.

Can J-Spec Auto ship this QR25DE?

Yes. Nationwide freight shipping is available throughout the continental United States. Local pickup is also available from J-Spec Auto Sports in Richmond, Virginia.

Buy a Low-Mileage Nissan QR25DE Engine

If you are searching for a QR25DE engine for sale, Nissan Altima 2.5L engine, Nissan Rogue 2.5L engine, or a low-mileage JDM Nissan replacement motor, this approximately 50,000-mile engine provides an excellent OEM-family replacement option for compatible applications.

With compression testing, actual engine identification, a 90-day warranty, nationwide shipping, and fitment support from a dedicated JDM engine supplier, J-Spec Auto Sports gives buyers more than a generic used-engine listing.

Contact J-Spec Auto Sports with your VIN, model year, drivetrain, and original engine information if you need help confirming compatibility before ordering.

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