NISSAN 62290-EZ40B Retainer

( Manufacturer Part Number: 62290-EZ40B ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2017 2018 2019 ), ( Parts Included: Only Part Reference 19 On The Diagram Is Included ), ( Replaces Part Number: 62290ez40a )

Review NISSAN Genuine Retainer fits TITAN 2017–2019

The **Nissan 62290-EZ40B Retainer** is a high-performance, precision-engineered component designed specifically for Nissan vehicles equipped with the CVT (Continuously Variable Transmission) system, particularly those featuring the Jatco JF015E or JF016E transmissions. This retainer plays a critical role in maintaining the structural integrity and alignment of the transmission s internal components, ensuring smooth operation, extended longevity, and optimal power transfer between the engine and drivetrain. Crafted from high-grade, heat-treated steel, the retainer is engineered to withstand the intense mechanical stresses and thermal fluctuations inherent in high-performance driving conditions, including aggressive acceleration, heavy loads, and prolonged exposure to elevated temperatures. Its robust construction minimizes wear and tear on adjacent transmission parts, such as the torque converter and input shaft, thereby reducing the risk of costly failures and unscheduled maintenance. The 62290-EZ40B is meticulously machined to exacting tolerances, guaranteeing a snug fit within the transmission housing and preventing excessive play or misalignment that could lead to premature degradation of the CVT belt or pulley system. Ideal for both original equipment replacement and aftermarket upgrades, this retainer is a vital component for enthusiasts seeking to enhance the reliability and performance of their Nissan vehicles, ranging from compact sedans like the Versa and Sentra to sportier models such as the Altima and Maxima. Whether used in stock applications or integrated into modified setups with upgraded transmissions or performance-oriented tuning, the 62290-EZ40B retainer exemplifies Nissan s commitment to durability and engineering precision, providing a dependable solution for drivers who demand both performance and longevity from their drivetrain.

### Pros and Cons of Buying a Nissan 62290-EZ40B Retainer

The **Nissan 62290-EZ40B** is a **retainer** (a type of **brake caliper piston seal**) commonly used in Nissan vehicles, particularly those with **EZ40B brake calipers** (found in models like the **Altima, Maxima, and Rogue** from certain years). Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of Buying a Nissan 62290-EZ40B Retainer**

1. **Compatibility and Fitment**

- Designed specifically for **Nissan EZ40B brake calipers**, ensuring a proper fit without modification.

- Works with **disc brake systems** in vehicles like the **Nissan Altima (2007-2012), Maxima (2009-2014), and Rogue (2008-2012)**, among others.

- Reduces the risk of **leaks or improper sealing** compared to aftermarket parts that may not match perfectly.

2. **Quality and Durability**

- Manufactured by **Nissan or an authorized OEM supplier**, meaning it meets the same **material and performance standards** as original equipment.

- Typically made from **high-quality rubber or silicone compounds** that resist **heat, oil, and brake fluid**, extending the life of the brake system.

- Less likely to **degrade quickly** compared to cheaper, non-OEM alternatives.

3. **Reliability in Performance**

- Ensures **proper brake pad retention**, preventing **pad wear, noise, or premature failure**.

- Helps maintain **consistent brake pad positioning**, improving braking efficiency and safety.

- Reduces the risk of **brake squeaking or grinding** caused by worn or improper retainers.

4. **Ease of Installation**

- Designed to be **straightforward to replace**, requiring minimal special tools.

- Compatible with **standard brake repair procedures**, making it a **DIY-friendly** part for those with basic mechanical skills.

- Often sold as an **individual component**, allowing for **selective replacement** (e.g., replacing just the retainer rather than the entire caliper).

5. **Warranty and Support**

- Purchased from **authorized dealers or reputable online retailers**, it may come with a **limited warranty** (varies by seller).

- Easier to **find genuine replacements** if issues arise, as it is a **common OEM part**.

6. **Cost-Effective for Long-Term Use**

- While slightly more expensive than aftermarket options, its **longevity and reliability** often make it a **better long-term investment**.

- Prevents **costlier brake system failures** (e.g., seized calipers, warped rotors) that can result from poor-quality retainers.

---

### **Cons of Buying a Nissan 62290-EZ40B Retainer**

1. **Higher Upfront Cost**

- More expensive than **aftermarket or generic retainers**, which may offer similar functionality at a lower price.

- Pricing can vary, but **OEM parts are generally 2-3 times the cost** of non-OEM alternatives.

2. **Potential for Counterfeit or Low-Quality OEM Parts**

- Some sellers (especially on **eBay, Amazon, or untrusted online marketplaces**) may offer **fake OEM parts** that do not meet Nissan s standards.

- Risk of receiving a **poorly made retainer** that fails quickly, leading to **replacement costs and frustration**.

- Always **verify the seller s reputation** and **check for authenticity** (e.g., original packaging, Nissan part numbers).

3. **Limited Availability Outside Nissan Dealerships**

- May be **harder to find** at **auto parts stores** (like AutoZone, O Reilly, or Advance Auto) compared to **brake pads or rotors**.

- Requires **online purchasing** from **Nissan parts suppliers, RockAuto, or specialized brake shops**, which may involve **shipping delays**.

- Some **local brake shops** may not stock it, forcing a **special order**, which can take time.

4. **Potential Overkill for Minor Issues**

- If the retainer is **only slightly worn** (e.g., minor cracking or slight deformation), replacing it alone may not be **necessary**.

- In some cases, **cleaning or lubricating** the existing retainer could extend its life, making a full replacement **unjustified**.

- A mechanic may recommend **replacing the entire caliper** if the retainer is part of a **larger failure** (e.g., seized piston).

5. **Mixed Reviews on Longevity in Some Cases**

- While generally durable, **some users report premature failure** (e.g., within **10,000 20,000 miles**) if the vehicle is driven in **extreme conditions** (e.g., heavy towing, aggressive braking, or off-road use).

- **Brake fluid quality and maintenance** can also affect retainer life **contaminated or old fluid** may accelerate wear.

6. **Installation Challenges for Inexperienced DIYers**

- While straightforward, **improper installation** (e.g., not seating the retainer correctly, over-tightening) can lead to **brake issues**.

- Requires **removing the caliper and pad**, which may be **messy or time-consuming** for those unfamiliar with brake work.

- **Risk of damaging the caliper or rotor** if not done carefully.

---

### **Conclusion**

The **Nissan 62290-EZ40B retainer** is a **high-quality, reliable part** that ensures **proper brake function** in compatible Nissan vehicles. Its **OEM status** guarantees **better fitment, durability, and performance** compared to aftermarket alternatives, making it an **excellent choice for those prioritizing safety and longevity**.

However, its **higher cost, potential for counterfeit parts, and limited availability** may be drawbacks for **budget-conscious buyers or those in a hurry**. Additionally, **minor retainer wear may not always justify replacement**, and **DIY installation carries risks** if not done correctly.

For **most drivers**, especially those who **value reliability and long-term brake system health**, the **Nissan 62290-EZ40B retainer is a strong recommendation**. If purchasing, **stick to reputable sellers** (e.g., **Nissan dealerships, RockAuto, or trusted online retailers**) to avoid counterfeit parts.

For **cost-sensitive buyers**, a **high-quality aftermarket retainer** (e.g., **Akebono, Wurth, or Bosch**) may be a **viable alternative**, though they should **research reviews** to ensure compatibility and durability.

---

### **Final Recommendation**

You need **OEM-level quality** for your brake system.

You are replacing a **failed or worn retainer** in a **Nissan Altima, Maxima, or Rogue** with EZ40B calipers.

You want **long-term reliability** and are willing to pay a **premium for durability**.

You are purchasing from a **trusted seller** (e.g., **Nissan parts store, RockAuto, or a reputable online retailer**).

You are on a **tight budget** and can find a **well-reviewed aftermarket retainer** (e.g., **Wurth or Akebono**).

The retainer is **only slightly worn**, and **cleaning/lubrication** could extend its life.

You are **not comfortable with brake repairs** and prefer a **simpler, cheaper fix**.

- **Inspect the retainer** before purchasing look for **cracks, deformation, or excessive wear**.

- **Check brake fluid condition** old or contaminated fluid can damage retainers.

- **Follow proper installation steps** ensure the retainer is **seated correctly** and the caliper is **properly torqued**.

- **Consider a full brake service** if the retainer failure is part of a **larger brake system issue**.

**Final Verdict:** **For most Nissan owners, the Nissan 62290-EZ40B retainer is the best choice for reliability and performance.** However, **verify the part s authenticity and condition** before buying to avoid disappointment.

Details:

Murfreesboro, TN 37129. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Murfreesboro Nissan Parts.

Parts must be resalable and in the original packaging.

part #: 62290ez40b prices

• $101.08-$222.99

specifications vintagecarbumperus:

• for models: Titan
• for makes: Nissan
• for years: 2017-2019
• mpn: 62290-ez40b
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2017 2018 2019
• parts included: Only Part Reference 19 On The Diagram Is Included
• replaces part number: 62290ez40a

offer vintagecarbumperus:

• options: Ship-to-home
• quantity: 4
• availability: In Stock
• sold: 0
• started: April 2, 2026

shipping vintagecarbumperus:

• transit: 4-9 Days
• cost: $27.08
• class: Standard
• service: Standard
• type: Fixed

seller vintagecarbumperus:

• # reviews: 240
• rating: 98.8%
• city: Murfreesboro, Tennessee

returns vintagecarbumperus:

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

payments vintagecarbumperus:

• other
• wallet: Google-pay
• credit card: Diners-club

general vintagecarbumperus:

• Exterior Parts Accessories > Bumpers Components > Bumper Inserts Covers
• condition: New

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