1. Engine Oil Coolers & Lines On Sale
  2. sku: 11194650102736632
  3. BUYAUTOPARTS 51-70239AN

BUYAUTOPARTS 51-70239AN Transmission Cooler Gap 193332605538 15170239-101

fits model: Frontier, Xterra, Pathfinder. make: Nissan.

51-70239an Buyautoparts For Nissan Frontier Xterra And Pathfinder Transmission Cooler Gap

( Brand: Buyautoparts ), ( Type: Transmission Oil Cooler ), ( Manufacturer Part Number: 51-70239AN ), ( Item Width: 16.220 ), ( Item Height: 4.060 ), ( Item Length: 16.690 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 15170239-101 ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 193332605538 )

Review BUYAUTOPARTS Nissan And Transmission Cooler Gap fits FRONTIER XTERRA PATHFINDER

Introducing the BuyAutoParts 51-70239 Transmission Cooler Gap Sealer for select Nissan models, including Frontier, Xterra, and Pathfinder. This innovative product is designed to address a common issue in these vehicles: a gap between the transmission cooler and the engine block, which can lead to coolant leaks and reduced cooling efficiency.

The BuyAutoParts Transmission Cooler Gap Sealer is a high-performance, one-component, flexible urethane foam that expands to fill the gap between the transmission cooler and the engine block, creating a permanent seal. The urethane foam is specially formulated to cure quickly, ensuring minimal downtime for your vehicle and providing a long-lasting solution.

This product is easy to install, requiring no special tools or mechanical skills. Simply apply the foam into the gap using a syringe that is included in the kit. The foam expands to fill the gap and then hardens, forming a strong, durable seal. The gap sealer comes with clear instructions to ensure a successful installation.

The BuyAutoParts Transmission Cooler Gap Sealer is more effective and longer-lasting than traditional methods such as RTV silicone or other sealants. It also eliminates the need for time-consuming and costly transmission cooler replacement.

In addition, this gap sealer provides several benefits beyond leak prevention. By improving cooling efficiency, it can help extend the life of your transmission and improve overall vehicle performance. It also helps maintain optimal engine temperature, providing better fuel economy and reducing the risk of engine damage due to overheating.

In summary, the BuyAutoParts 51-70239 Transmission Cooler Gap Sealer is a cost-effective, easy-to-install solution for a common problem in select Nissan models. It provides a permanent seal to prevent coolant leaks, improves cooling efficiency, and extends the life of your transmission, resulting in better performance and improved fuel economy.

Pros and Cons of Buying a BuyAutoParts 51-70239 Transmission Cooler for Nissan Frontier, Xterra, and Pathfinder

Introduction:

The BuyAutoParts 51-70239 transmission cooler is a popular aftermarket option for Nissan Frontier, Xterra, and Pathfinder vehicles. This cooling system accessory can help improve the performance and longevity of your vehicle's transmission. In this article, we will discuss the pros and cons of investing in this transmission cooler to help you make an informed decision.

Pros:

1. Enhances Cooling Capacity: The transmission cooler increases the overall cooling capacity of your vehicle's transmission system. This is particularly important for vehicles that are frequently driven in heavy traffic or under high loads, as these conditions can generate a lot of heat.

2. Prolongs Transmission Lifespan: By keeping the transmission temperature at optimal levels, the cooler can help prevent premature wear and tear on transmission components. This can save you money over time by reducing the need for costly repairs or replacements.

3. Improves Transmission Performance: A well-cooled transmission operates more efficiently, resulting in smoother shifts and better overall performance.

4. Easy Installation: The BuyAutoParts 51-70239 transmission cooler is designed to be a direct replacement for the OEM cooler, making the installation process relatively straightforward.

Cons:

1. Initial Cost: The cost of purchasing and installing a transmission cooler may be a significant investment for some vehicle owners.

2. Maintenance Requirements: Like any cooling system, the transmission cooler requires regular maintenance to ensure it functions properly. This includes regular checks of the coolant level and replacement of the coolant at recommended intervals.

3. Potential for Leaks: During installation or due to wear and tear over time, there is a risk of leaks from the new cooler or the existing cooling system.

4. Increased Complexity: The addition of an aftermarket transmission cooler can make the cooling system more complex, potentially leading to increased repair costs down the line if issues arise.

Conclusion:

The BuyAutoParts 51-70239 transmission cooler for Nissan Frontier, Xterra, and Pathfinder offers several benefits, including enhanced cooling capacity, longer transmission lifespan, and improved performance. However, it also comes with some drawbacks, such as the initial cost, maintenance requirements, potential for leaks, and increased complexity. If you frequently drive your vehicle under heavy loads or in hot conditions, or if you're concerned about the longevity of your transmission, the investment in a transmission cooler may be worthwhile. Ultimately, the decision to purchase this aftermarket accessory depends on your personal driving habits, budget, and priorities.

Recommendation:

If you decide to purchase the BuyAutoParts 51-70239 transmission cooler for your Nissan Frontier, Xterra, or Pathfinder, we recommend following these steps to ensure a successful installation:

1. Consult the installation guide provided by BuyAutoParts to understand the process and gather any necessary tools and materials.

2. Drain the old coolant from the cooling system before installing the new cooler.

3. Carefully install the new cooler, ensuring a secure connection to the transmission and cooling system.

4. Refill the cooling system with the recommended coolant and bleed the air from the system to prevent any air bubbles.

5. Regularly check the coolant level and replace it at recommended intervals to maintain the performance and longevity of the transmission cooler.

part # 5170239an price

  • $211.41

specifications motochilled:

  • for models: Frontier, Xterra, Pathfinder
  • for makes: Nissan
  • brand: Buyautoparts
  • type: Transmission Oil Cooler
  • manufacturer part number: 51-70239AN
  • item width: 16.220
  • item height: 4.060
  • item length: 16.690
  • manufacturer warranty: 1 Year
  • interchange part number: 15170239-101
  • california prop 65 warning: Prop65 Warning
  • upc: 193332605538

shipping motochilled:

  • type: Fixed
  • transit: 4-8 Days
  • cost: $0.00
  • class: Standard, Expedited, One-day
  • service: Standard, Expedited, Overnight

seller motochilled:

  • # reviews: 11898
  • rating: 98.3%

offer motochilled:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 3
  • sold: 0
  • started: February 15, 2026

returns motochilled:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller

payments motochilled:

  • wallet: Paypal
  • credit card: Discover
  • other

general motochilled:

  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
  • condition: New
for models: frontier, xterra, pathfinder, for makes: nissan, type: transmission oil cooler, item width: 16.220, item height: 4.060, item length: 16.690, manufacturer warranty: 1 year, california prop 65 warning: prop65 warning,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 11194650102736632,

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