fits make: Infiniti. year: 2004–2010.

( Manufacturer Part Number: 96982RWNP ), ( Part Type: Torque Tran Converter ), ( Product Name 2: Automatic Transmission Torque Converter ), ( Years: 2007 2004 2005 2006 2008 2009 2010 ), ( Cs-sku: 400 ), ( Application: Infiniti Qx56 Auto Trans Torque Converter )
The **Infiniti QX56 (Model Code: 96982RWNP) Torque Converter (2004 2010, 4.6L V8, QX56 Auto Transmission)** is a high-performance, factory-direct replacement part designed to restore optimal drivetrain efficiency and smooth shifting in your Infiniti SUV. Engineered specifically for the **NAS (North American Specification)** 4.6-liter V8-powered QX56 models (including the 2004, 2005, 2006, 2007, and 2008 generations), this torque converter is built to match the precise specifications of the original equipment (OEM) unit, ensuring seamless integration with the **Jatco JF015E 5-speed automatic transmission**. Crafted from durable, high-grade materials, this torque converter features a **stamped steel housing** and a **clutch assembly** optimized for torque multiplication, delivering the same responsive power delivery and shift quality as the factory unit. Its **pump housing** is precision-machined to maintain proper fluid flow, reducing slippage and improving fuel economy, while the **stator and turbine blades** are designed to enhance efficiency under varying load conditions. Whether you're restoring a classic QX56 or upgrading an existing transmission, this torque converter is a direct-fit solution that eliminates common issues like hard shifting, delayed engagement, or excessive heat buildup. Built to withstand the demands of daily driving as well as spirited acceleration, it provides the reliability and performance expected from Infiniti s luxury SUV lineup. Perfect for both professional mechanics and DIY enthusiasts, this part ensures a hassle-free installation and a noticeable improvement in overall transmission performance.
### **Pros and Cons of Buying a 2004 2010 Infiniti QX56 (VQ45DE Engine, 5.0L, Auto Transmission, Torque Converter from 2005 2008 Models)**
#### **Pros**
**1. Strong Engine and Performance**
The VQ45DE is a robust 5.0-liter V8 engine known for its durability and power output (300 320 hp, depending on the year). It delivers a smooth, linear powerband and can handle high-performance modifications if maintained properly. The QX56 s V8 provides a luxurious yet sporty driving experience, especially in its class.
**2. Spacious and Comfortable Interior**
The QX56 is one of the largest SUVs of its era, offering generous seating for up to seven passengers (though rear legroom is limited). The cabin is well-built with high-quality materials, including leather upholstery, power-adjustable seats, and a premium sound system in higher trims. The front seats are particularly comfortable for long drives.
**3. Reliable Transmission (When Properly Maintained)**
The 5-speed automatic transmission (Jatco JF506) is generally robust if serviced regularly. Unlike some older transmissions, it doesn t suffer from the same common failures as the 4-speed automatics found in some other luxury SUVs of the era. However, fluid changes are critical to longevity.
**4. Strong Resale Value for a Luxury SUV**
Compared to other luxury SUVs of the same era (e.g., Cadillac Escalade, Lincoln Navigator), the QX56 retains decent resale value, especially for well-maintained examples. This makes it a more affordable luxury option.
**5. Off-Road and Towing Capability**
The QX56 comes standard with a part-time 4WD system (optional in some years) and can tow up to **7,000 lbs** with the proper equipment. This makes it a practical choice for those needing a versatile vehicle for both daily use and occasional towing.
**6. Availability of Performance Parts and Modifications**
The VQ45DE is a popular engine among tuners, with aftermarket support for intake, exhaust, ECU tuning, and even forced induction (though supercharging is more common than turbocharging). This allows owners to enhance performance if desired.
**7. Comfortable Ride and Handling**
The QX56 rides smoothly on highways and absorbs road imperfections well, thanks to its heavy-duty suspension and large tires. While not as nimble as a sports car, it handles better than most full-size SUVs of its time.
**8. Luxury Features for the Era**
For its time, the QX56 offered premium features such as:- **Heated/ventilated front seats** (in higher trims)
- **Leather-trimmed interior**
- **Power-adjustable pedals and driver s seat**
- **Available navigation system** (in later models)
- **Bluetooth and USB connectivity** (in 2008 2010 models)
- **Keyless entry and push-button start**
**9. Lower Running Costs Compared to Modern Luxury SUVs**
Fuel economy is poor (around **12 14 MPG combined**), but maintenance costs are relatively low compared to modern luxury vehicles. Parts are still widely available, and labor costs are cheaper than for newer models.
**10. Strong Brand Reputation for Reliability (Compared to Competitors)**
Infiniti s VQ engines are known for longevity, especially when maintained properly. While not as bulletproof as a Toyota or Honda, they are far more reliable than some European luxury brands of the same era (e.g., early BMW X5s, Mercedes M-Class).
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#### **Cons**
**1. Poor Fuel Economy**
The VQ45DE V8 is thirsty, averaging **12 14 MPG combined**. This makes it expensive to operate, especially for daily commuting or highway driving. Even with modern fuel prices, this is a significant drawback.
**2. Transmission Issues (If Neglected)**
While the JF506 transmission is generally reliable, it is **not immune to failure** if fluid is not changed regularly (every **60,000 100,000 miles**). Symptoms of a failing transmission include:
- **Delayed shifting**
- **Slipping gears**
- **Rough acceleration**
- **Burning smell**
A neglected transmission can cost **$2,500 $4,000 ** to rebuild or replace.
**3. Suspension Wear and Tear**
The QX56 s heavy weight (around **5,000 5,500 lbs** when fully loaded) puts extra stress on the suspension, shocks, and struts. Many examples will need **shock replacements** by **100,000 150,000 miles**. A full suspension refresh can cost **$1,500 $3,000**.
**4. Electrical Gremlins**
Like many luxury vehicles of the era, the QX56 can suffer from **electrical issues**, including:- **Faulty window regulators**
- **Intermittent power seat failures**
- **Infotainment system glitches** (especially in older models)
- **Sensor malfunctions** (e.g., speed sensor, ABS issues)
These problems are often minor but can be frustrating and costly to repair.
**5. High Maintenance Costs Over Time**
While parts are affordable, **labor costs add up**. Infiniti dealerships often charge premium rates, and some repairs (e.g., engine work, transmission rebuilds) require specialized shops. Budget **$1,000 $2,000/year** for maintenance if keeping it long-term.
**6. Aging Safety Standards**
The QX56 lacks modern safety features like:- **Stability control (ESC)** (standard in later models but not in early ones)
- **Rearview camera** (not available)
- **Advanced airbag systems** (compared to today s standards)
- **Lower crash test ratings** (compared to modern SUVs)
**7. Comfort Issues in Rough Conditions**
Due to its size and heavy weight, the QX56 can feel **clunky and slow** in tight urban areas. The steering is **heavy** compared to modern SUVs, and the ride can feel **too soft** for those who prefer a firmer suspension.
**8. Interior Wear and Tear**
The leather and plastics in older QX56s can **crack, peel, or discolor** over time, especially in high-mileage examples. Sun damage is a common issue, requiring **interior restoration** (costing **$1,000 $3,000**).
**9. Limited Aftermarket Support for Some Systems**
While the engine and transmission have aftermarket parts, some **electrical and infotainment systems** are harder to modify or repair due to Infiniti s proprietary tech.
**10. Potential Rust Issues (Especially in Snowy Climates)**
If the vehicle was exposed to **salt or moisture**, rust can develop in the **wheel wells, frame rails, and undercarriage**. A thorough inspection is **critical** before purchase.
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### **Common Issues to Check Before Buying**
If purchasing a used QX56, **inspect or verify the following**:**Transmission Fluid & Filter** Must be **fresh** (not dark or burnt-smelling). A **transmission flush** may be needed.
**Suspension Components** Check for **leaking shocks, worn bushings, or excessive play** in the control arms.
**Brake System** **Rotor thickness, caliper function, and brake fluid condition** (avoid vehicles with **brake fluid that s been sitting for years**).
**Electrical System** Test **all windows, seats, and infotainment** for proper function.
**Engine Condition** Listen for **knocking, misfires, or oil leaks**. Check **valve cover gaskets** (common leak point).
**Rust Inspection** Look under the **rockers, wheel wells, and frame** for corrosion.
**Service Records** A well-documented history (especially **transmission and suspension service**) is a **huge plus**.
**Test Drive** Pay attention to:- **Smooth shifting** (no hesitation or jerking)
- **No unusual noises** (whining from the transmission, knocking from the engine)
- **Steering responsiveness** (no excessive play or vibration)
- **Braking performance** (no pulling or spongy pedal)
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### **Estimated Costs of Ownership (Annual)**
**Category** **Estimated Cost (Per Year)**
---------------------------- -----------------------------
**Fuel** (15k miles 12 MPG, $3.50/gal) **$4,375**
**Insurance** (Full coverage) **$1,500 $2,500**
**Maintenance** (Oil changes, filters, tires, etc.) **$800 $1,500**
**Repairs** (If needed) **$1,000 $
136708 miles.