49001-CC20B Power Steering Rack for 49001CC20B Nissan Murano 3.5L V6

Product Function Description

The power steering rack and pinion assembly is a critical component of your Nissan Murano‘s steering system. This hydraulic unit converts the rotational movement of the steering wheel into linear motion, turning the front wheels to control the vehicle’s direction . For the Nissan Murano Z50 (2003-2007) equipped with the 3.5L V6 engine, a properly functioning steering rack is essential for precise steering response, stable handling, and safe vehicle control . This LHD (Left-Hand Drive) assembly is designed to factory specifications, ensuring proper fit and reliable steering performance. This part is specifically for AWD/4WD models and is not compatible with FWD versions .

Common Symptoms of a Failing Steering Rack

If you are experiencing any of the following symptoms, your steering rack may be failing and in need of replacement:

• Excessive steering play: The steering wheel feels loose with delayed or vague response – this indicates internal wear in the rack or pinion gear

• Power steering fluid leaks: Visible fluid on the steering rack boots, under the vehicle, or in the engine bay – this suggests worn seals

• Stiff or heavy steering: Steering feels hard, especially at low speeds – this may indicate internal damage or hydraulic failure

• Clunking or knocking noise: Noise from the steering area when turning or going over bumps – this suggests worn internal components or loose mounting

• Uneven tire wear: Rapid or uneven wear on the front tires – this can be caused by a worn rack affecting alignment

• Vehicle pulling or wandering: The vehicle drifts to one side or wanders at highway speeds

If you have confirmed these symptoms through inspection, replacing the steering rack is the recommended solution.

When Should You Replace It?

Consider replacing your steering rack if you experience any of the following symptoms:

• Excessive steering play or loose steering feel

• Power steering fluid leaks from the rack or boots

• Stiff or heavy steering, especially at low speeds

• Clunking or knocking noise from the steering area

• Uneven or rapid tire wear on the front tires

• Vehicle pulls to one side or wanders during driving

• You are performing a front suspension overhaul – it is recommended to inspect and replace the rack if worn

Note: This steering rack assembly is compatible with Nissan Murano Z50 (2003-2007) AWD/4WD models with the 3.5L V6 engine . Fitment includes 2003-2007 Murano SE, SL, and S trims . This rack is for LHD (Left-Hand Drive) vehicles  and is NOT compatible with FWD models . OE cross-reference numbers include 49001-CB800, 49001-CC200. Please confirm your vehicle‘s drive type (AWD/4WD) and model year before purchasing.

 Product Attributes

Installation Guidelines

Tools typically required:

• Socket wrench set (metric)

• Torque wrench

• Ball joint separator

• Tie rod end separator

• Flare nut wrench (for power steering lines)

• Safety gloves and eye protection

General installation reference (always follow vehicle-specific service manual) :

Important:

• This is a structural and safety-critical component. Proper torque values and installation procedures are essential.

• A professional wheel alignment is required after installation .

• For warranty purposes, it is recommended to flush the system and install a power steering filter .

• Use the correct power steering fluid (Nissan PSF or Dexron III ATF) as specified .

• If you are unsure about any step, consult a qualified mechanic.

 Installation Tips & Common Mistakes

The Mistake When Replacing a Power Steering Rack:

❌ Wrong: Installing the wrong rack for the drivetrain (FWD vs AWD) or failing to flush the system.

✅ Correct :

1. Verify drivetrain first – This rack is for AWD/4WD only. Confirm your Murano is AWD, not FWD .

2. Use the correct fluid – Nissan PSF or Dexron III ATF. Do not mix fluid types .

3. Flush the system thoroughly – For warranty and performance, install a power steering filter and flush the system .

4. Replace inner tie rods and boots – While the rack is out, replace tie rods and boots to avoid double handling .

5. Perform a wheel alignment – Any rack or tie rod work changes toe settings, so a proper alignment is required .

⚠️ Remember: A loose steering u-joint can cause a loss of steering control. Always torque the u-joint bolt to specification. For Murano AWD models, ensure the rack is the correct AWD-specific unit—FWD racks are different and will not fit .

Package Contents

1 x Steering Rack and Pinion Assembly. Note: Inner tie rod ends may or may not be included depending on the supplier . Mounting bolts and power steering fluid are NOT included unless stated. Please confirm compatibility with your vehicle model, year, and drive type before purchasing.

Common Misconceptions About Steering Racks

Myth 1: “If it‘s not leaking fluid, the rack is fine.”
Fact: Steering racks can fail internally without any external leakage. Play, stiffness, or clunking can occur even without visible fluid loss.

Myth 2: “A wheel alignment will fix uneven tire wear caused by a worn rack.”
Fact: A worn rack with play cannot be aligned properly. Replacing the rack is required before alignment will be effective.

Myth 3: “All Murano steering racks are interchangeable.”
Fact: Murano racks vary by drive type (AWD vs FWD). This rack is specifically for AWD/4WD models only and is NOT compatible with FWD models . Confirm your vehicle‘s drive type before ordering.

Common Customer Concerns & Our Solutions

We understand that purchasing a steering rack can raise questions and concerns. Here is how we address the most common issues our customers face:

“How do I know if this rack fits my Murano?” – This rack fits 2003-2007 Murano Z50 AWD/4WD models with the 3.5L V6 engine . It is NOT compatible with FWD models . Check your vehicle‘s drive type and model year before ordering.

“Will this rack fit my 2008 Murano?” – This rack is for the Z50 generation (2003-2007). The 2008+ Murano (Z51) uses a different rack design .

“What if I do not get a wheel alignment after rack replacement?” – A wheel alignment is MANDATORY after rack replacement. Without it, the vehicle will pull, steering will be off-center, and the front tires will wear out quickly and unevenly.

After-Sales Service & Warranty

This product is covered by our quality assurance. If you have any questions or issues regarding fitment or quality, please contact us and we will respond within 24 hours.

Related Product Recommendations

When replacing the power steering rack on the Nissan Murano AWD, it is often recommended to inspect and consider replacing the following related components at the same time.

Power Steering Pump – The pump supplies hydraulic pressure to the rack. If the pump is failing, steering will be heavy even with a new rack. Inspect for noise and fluid flow.

Steering Rack Boots – The boots protect the rack from dirt and moisture. If they are torn, they should be replaced to prevent contamination of the new rack .

Outer Tie Rod Ends – The outer tie rod ends connect the rack to the steering knuckles. While the inner ends are typically included with the rack, outer ends are often sold separately. Replace if worn .

Power Steering Fluid Lines / Hoses – Inspect the high-pressure and return lines for cracks, swelling, or leaks. Replace if signs of deterioration are present .