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Description
About the Nissan 350Z Engine
This is the VQ35HR, the High Revolution version of Nissan’s 3.5-liter V6, used in the later 350Z (2007 to 2008), as the live page describes. It builds on the VQ family with a stronger 60-degree aluminum block and aluminum heads, DOHC valvetrain with continuously variable timing on the intake (CVTC) and electronic timing on the exhaust (e-VTC), a higher 7,500 rpm redline, and refined internals for stable high-rpm running. Coil-on-plug ignition through the Nissan Direct Ignition System supports clean, efficient combustion, and the result is an engine with strong mid-range torque and an eager top end.
Why 350Z Owners Replace the Engine
High mileage, oil consumption, overheating, and bottom-end wear from hard use are the usual reasons. A healthy VQ35HR restores the 350Z’s quick-revving response and broad power, brings back a smooth idle and confident throttle, and returns the car to track-capable form when properly maintained and cooled, with the engine inspected for compression before it ships.
Things to Confirm Before Ordering
- Your exact year, confirmed by VIN; this is the VQ35HR used in the 2007 to 2008 350Z, not the VQ35DE of the 2003 to 2006 cars
- Your transmission: per the live FAQ, the engine is compatible with both 6-speed manual and 5-speed automatic setups
- Your maintenance plan: per the live FAQ, use recommended synthetic oils and keep up timely valve adjustments to extend performance life
What Is Included, What Is Not Included
| Detail | Description |
|---|---|
| INCLUDED | The VQ35HR 3.5L V6 engine assembly as photographed; confirm the exact configuration at order. |
| NOT INCLUDED | Transmission, accessories not pictured, and fluids; transfer your undamaged accessories at install. |
| Tools You Need | Standard engine-swap tools and recommended synthetic oil; per the live FAQ, keep up timely valve adjustments for long performance life. |
Vehicle Compatibility
| Detail | Description |
|---|---|
| Nissan 350Z, VQ35HR (donor 2007; 2007 to 2008) | VIN confirmed at order |
| Engine note | The HR replaced the VQ35DE of 2003 to 2006; confirm the exact year so you get the HR |
| Transmission | Compatible with 6-speed manual and 5-speed automatic, per the live FAQ |
| Reference Application | 2007 Nissan 350Z Engine |
Fitment Assistance
Call (240) 301-0095 with your VIN. Because the 350Z used two different VQ35 engines over its run, we confirm that your car takes the HR and verify the exact year before the engine ships.
Condition and Inspection
This is a used engine, inspected before shipping:
- Compression checked across cylinders
- External surfaces checked for oil and coolant leaks
- Coil-on-plug ignition components inspected
- Block and head castings verified OE
- Photos provided before purchase
Why Buy from Us
- Engine clarity: the VQ35HR, distinguished from the earlier VQ35DE
- Year confirmed by VIN, not guessed from the listing
- Compression inspected before sale
- Free shipping to all 50 states, no hidden fees
- No core charge, keep your old engine
- 15 day replacement warranty
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