NMN PRECISION FN4A-EL Transmission Solenoid Filter Kit 788402622296 4F27E

( Brand: Nmn Precision ), ( Part Type: Solenoid Filter Kit ), ( UPC: 788402622296 ), ( Filter Color: Nmn-3119 )

Review NMN PRECISION Transmission Shift Solenoid Kit Filter Compatible

The **NMN Precision 788402622296 Transmission Solenoid Kit** is a high-performance, meticulously engineered upgrade designed to enhance the efficiency, responsiveness, and overall performance of modern automatic transmissions, specifically tailored for applications requiring the **4F27E** or **FN4A-EL** transmission variants. This kit features a **transmission solenoid assembly**, a critical component responsible for controlling the flow of transmission fluid to engage and disengage clutches, bands, and valves within the transmission system. Crafted with precision engineering, the solenoids in this kit are built to deliver **superior fluid control**, reducing hydraulic lag and ensuring smoother, more immediate shifts whether in stop-and-go traffic, aggressive driving, or high-performance scenarios. The solenoids are constructed from **high-grade, corrosion-resistant materials**, including durable stainless steel and precision-machined components, ensuring longevity and reliability even under demanding conditions. This kit is particularly well-suited for vehicles equipped with the **4F27E** (commonly found in certain Nissan, Infiniti, and Mitsubishi models) and the **FN4A-EL** (used in some Toyota and Lexus applications), where optimized solenoid performance can lead to **faster shift times, improved torque converter engagement, and reduced wear on transmission components**. Whether upgrading for performance tuning, restoring factory-like shift quality, or addressing issues related to sluggish or erratic shifting, this solenoid kit provides a **direct, cost-effective solution** that exceeds OEM specifications. Installation is straightforward, requiring only basic tools, and the kit includes all necessary gaskets, seals, and mounting hardware to ensure a secure and leak-free fit. For enthusiasts and professionals alike, the **NMN Precision 788402622296 Transmission Solenoid Kit** represents a smart investment in transmission health, offering a balance of **performance gains, durability, and compatibility** that sets it apart from generic aftermarket alternatives.

**Pros and Cons of buying a NMN Precision 788402622296 Transmission Solenoid Kit (Filter 4F27E, FN4A-EL)**

### **Pros**

1. **Compatibility** This kit is specifically designed for certain Nissan models (e.g., Xterra, Frontier, Pathfinder, Armada) with the FN4A-EL transmission, ensuring a direct fit without modifications.

2. **Performance Improvement** Transmission solenoids control fluid flow and valve operation. A high-quality replacement can enhance shifting smoothness, reduce lag, and improve overall transmission efficiency.

3. **Durability** NMN Precision is a reputable brand known for manufacturing reliable automotive parts, often using high-grade materials that resist wear and corrosion.

4. **Ease of Installation** The kit typically includes clear instructions and may come with necessary tools or adapters, making DIY installation more straightforward for those with basic mechanical skills.

5. **Cost-Effective Alternative** Compared to full transmission rebuilds or OEM parts, this kit offers a more affordable solution for addressing solenoid-related issues.

6. **Extended Lifespan** Replacing worn or failing solenoids can prevent further damage to the transmission, potentially saving money on more extensive repairs later.

7. **Warranty Coverage** Many aftermarket brands, including NMN Precision, provide warranties (e.g., 1 2 years), offering peace of mind against premature failure.

### **Cons**

1. **Potential Quality Variability** While NMN Precision is generally reliable, aftermarket parts can sometimes lack the precision of OEM components, though this is less common with well-regarded brands.

2. **Installation Complexity** Transmission work requires careful handling to avoid fluid leaks or improper alignment. Inexperienced DIYers may struggle with installation, risking damage or improper function.

3. **Compatibility Risks** Double-checking the exact model and transmission type (e.g., FN4A-EL vs. FN4A) is critical, as mismatches can lead to performance issues or damage.

4. **Limited Availability of Support** Unlike OEM parts, aftermarket kits may not have widespread dealer support, making troubleshooting harder if issues arise post-installation.

5. **Cost Relative to OEM** While often cheaper than OEM parts, the price may still be higher than generic or budget aftermarket alternatives, depending on the retailer.

6. **Learning Curve for Diagnostics** If the original issue was misdiagnosed (e.g., confusing solenoid failure with a fluid or valve issue), replacing only the solenoids may not fully resolve transmission problems.

7. **Environmental Factors** If the transmission fluid is old or degraded, replacing solenoids alone may not restore optimal performance without a fluid change or filter replacement.

### **Conclusion**

The **NMN Precision 788402622296 Transmission Solenoid Kit (4F27E, FN4A-EL)** is a solid choice for addressing solenoid-related transmission issues in compatible Nissan vehicles. It balances affordability, quality, and ease of installation, making it a practical option for those seeking a reliable aftermarket solution. However, success depends on proper diagnostics, correct model matching, and careful installation ideally by someone with transmission experience or under professional guidance.

### **Recommendation**

- You ve confirmed the solenoid is the root cause of shifting issues (via diagnostic trouble codes or professional inspection).

- You re comfortable with basic transmission work or have access to a mechanic for installation.

- You prioritize a reputable aftermarket brand over OEM parts for cost savings.

- You plan to flush the transmission fluid and replace the filter simultaneously for optimal results.

- The transmission has other unresolved issues (e.g., worn clutches, fluid leaks, or internal damage).

- You lack mechanical experience and aren t willing to seek professional help for installation.

- You re unsure about the exact transmission type (always verify the FN4A-EL model number).

**Final Verdict:** For the right user and application, this kit is a worthwhile investment to restore transmission performance. Pair it with a fluid change and filter replacement for the best long-term results. If in doubt, consult a transmission specialist before purchasing.

Details:

OEM Part Number: FN01-21-5 XS4Z-7A098AB, XS4Z-7H148-AA, XS4Z-7H148AA. These issues may suggest that some parts are in need of replacing, and its better to have the transmission system inspected carefully. It helps to ensure proper gear engagement and efficient operation, contributing a smoother driving experience. Package Dimensions: 7.56 x 5.08 0.55 inches.

Manufacturer Part Number: XS4Z-7H148-AA. Replaces OE-Shift Solenoid::XS4Z-7H148AA, XS4Z-7H148-AA, Transmission Filter: XS4Z-7A098AB, FN01-21-500. Brand: NMN Precision.

part #: 788402622296 price

• $99.57

specifications filtecam:

• brand: Nmn Precision
• part type: Solenoid Filter Kit
• upc: 788402622296
• filter color: Nmn-3119

shipping filtecam:

• class: Standard
• service: Standard
• transit: 4-10 Days
• cost: $0.00
• type: Fixed

general filtecam:

• Cameras Photo > Lenses Filters > Filters
• condition: New

payments filtecam:

• wallet: Apple-pay
• other
• credit card: Visa

seller filtecam:

• rating: 100.0%
• # reviews: 585
• city: US

offer filtecam:

• availability: In Stock
• started: April 18, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home

returns filtecam:

• policy: No Returns