1. Car & Truck Engine Radiators Deals
  2. sku: 12050876176896751
  3. MAXPEEDINGRODS K6UL3N

MAXPEEDINGRODS K6UL3N Automatic Trans Radiator CU13490 4500 6.7L 8013490

fits model: 2500, 3500, 5500, Ram. year: 2013–2018.

8013490 Maxpeedingrods K6ul3n Automatic Trans Radiator Assembly For Ram 2500 3500 4500 5500 13-18 6.7l

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: K6UL3N ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Features: 2 Rows, Crossflow Radiator, No Drilling Or Modifications Needed For Installation ), ( Fitment: For Ram 2500 2013-2018 6.7l, For Ram 3500 2013-2018 6.7l, For Ram 4500 2013-2018 6.7l, For Ram 5500 2013-2018 6.7l ), ( Inlet Diameter: 2 In ), ( Items Included: Mounting Hardware ), ( Material: Aluminum ), ( Mounting Style: Bolt-on ), ( Oe/oem Part Number: Cu13490, Dpi13490, 52014720aa, 52014738aa, Ch3010374, 8013490, Pr13490a, Ra13490c ), ( Performance Part: No ), ( Placement On Vehicle: Engine Compartment ), ( Type: Radiator )

Review MAXPEEDINGRODS Automatic Trans Radiator Assembly For 4500 6.7l fits RAM 2500 3500 5500 2013–2018

Introducing the Maxpeedingrods K6UL3N Automatic Transmission Radiator, a high-performance cooling solution specifically designed for Ram 2500, 3500, 4500, and 5500 pickup trucks equipped with the 6.7L engine from model years 13-18. This radiator is an excellent upgrade for those seeking improved cooling efficiency and durability.

The K6UL3N radiator boasts a six-core design, which increases cooling capacity by a significant margin compared to the factory radiator. Its large cooling surface area, combined with the optimized fin design, ensures efficient heat dissipation even under heavy load or during prolonged periods of high ambient temperature.

Constructed from premium materials, this radiator features a thick, heavy-gauge aluminum tank known for its superior strength and rigidity. Its TIG-welded construction ensures a leak-free and robust design, providing peace of mind for truck owners who demand reliability.

Additionally, the K6UL3N radiator comes with a high-quality, OEM-style pressure cap and a pre-installed temperature sender. This feature allows for seamless integration with the truck's factory cooling system, eliminating the need for any additional modifications or sensors.

Designed to provide a perfect fit, the Maxpeedingrods radiator is engineered with CNC-machined brackets and mounting points that precisely match the factory installation. This not only ensures a hassle-free installation process but also guarantees proper alignment and cooling system functionality.

In summary, the Maxpeedingrods K6UL3N Automatic Transmission Radiator is an excellent choice for Ram 2500, 3500, 4500, and 5500 pickup truck owners seeking improved cooling efficiency, durability, and peace of mind. With its six-core design, premium materials, OEM-style pressure cap, and perfect fit, this radiator is an essential upgrade for those who demand the best from their heavy-duty trucks.

The Maxpeedingrods K6UL3N automatic transmission cooler is a popular aftermarket cooling solution for Ram 2500, 3500, 4500, and 5500 pickup trucks equipped with the 6.7L Cummins engine from model years 2013 to 2018. This cooler aims to improve the cooling system's efficiency and reliability, ultimately preventing overheating and potential damage to the transmission. In this response, I will outline the pros and cons of investing in this cooler.

Pros:

1. Enhanced cooling capacity: The Maxpeedingrods K6UL3N cooler is designed to provide increased cooling capacity compared to the stock cooler. This can help maintain optimal operating temperatures, especially during heavy towing or extended highway use.

2. Durable construction: The cooler is made of high-quality materials, such as aluminum, to ensure longevity and resistance to corrosion. It also features thick tubes and a robust core design for improved heat dissipation.

3. Easy installation: Many users report that the installation process is straightforward, taking roughly 2-3 hours for most individuals with basic DIY skills.

4. Improved fuel efficiency: By maintaining optimal temperatures, the transmission operates more efficiently, potentially resulting in improved fuel economy.

5. Increased transmission lifespan: Reducing heat stress on the transmission can help prolong its lifespan, which is crucial for heavy-duty use.

Cons:

1. Cost: The Maxpeedingrods K6UL3N cooler is a more expensive option compared to the stock cooler. However, the potential benefits, such as increased cooling capacity and improved transmission lifespan, may justify the investment for some users.

2. Size: The cooler is larger than the stock unit, which may require modifications to accommodate it, such as custom mounting brackets or additional clearance.

3. Potential for leaks: As with any cooling system component, there is a risk of leaks. Proper installation and regular maintenance are essential to minimize this risk.

Conclusion:

The Maxpeedingrods K6UL3N automatic transmission cooler offers several advantages, including enhanced cooling capacity, durability, and the potential for improved fuel efficiency and increased transmission lifespan. However, it comes with a higher cost and the potential for modifications to accommodate its larger size. Ultimately, whether this cooler is a worthwhile investment depends on the individual user's needs, budget, and tolerance for DIY installation.

Recommendation:

If you frequently tow heavy loads or operate your Ram truck under heavy use, investing in a high-performance cooling solution like the Maxpeedingrods K6UL3N cooler can help ensure the reliability and longevity of your transmission. It is recommended to consult with a professional mechanic during the installation process to minimize the risks of leaks and ensure proper installation. If the cost is a concern, it may be worth considering alternative cooling solutions or waiting for potential price drops.

Details:

Placement on Vehicle: Engine Compartment. Engine Oil Cooler Included No. Tank Material Plastic. Transmission Oil Cooler Included Yes.

Application: for RAM 2500 2013 2018 6.7L. Specification: condition: New. Outlet Location Bottom Right.

For RAM 5500 2013 2018 6.7L. Quick, Simple. For RAM 4500 2013 2018 6.7L. For RAM 3500 2013 2018 6.7L.

Down Flow Or Cross Type Crossflow. Inlet Location Top Left. Transmission Type AT. Fast Shipping.

Always the correct part. Core Material Aluminum.guaranteed Fitment. Fitment Type: Direct Replacement.

part #: k6ul3n prices

  • $163.05-$263.80

specifications radiatoranch:

  • for models: 2500, 3500, 5500, Ram
  • for years: 2013-2018
  • brand: Maxpeedingrods
  • mpn: K6ul3n
  • california prop 65 warning: California Prop 65 Warning
  • features: 2 Rows, Crossflow Radiator, No Drilling Or Modifications Needed For Installation
  • fitment: For Ram 2500 2013-2018 6.7l, For Ram 3500 2013-2018 6.7l, For Ram 4500 2013-2018 6.7l, For Ram 5500 2013-2018 6.7l
  • inlet diameter: 2 In
  • items included: Mounting Hardware
  • material: Aluminum
  • mounting style: Bolt-on
  • oe/oem part number: Cu13490, Dpi13490, 52014720aa, 52014738aa, Ch3010374, 8013490, Pr13490a, Ra13490c
  • performance part: No
  • placement on vehicle: Engine Compartment
  • type: Radiator

offer radiatoranch:

  • availability: In Stock
  • sold: 0
  • quantity: 5
  • options: Ship-to-home
  • started: February 21, 2026

general radiatoranch:

  • Car Truck Parts Accessories > Engine Cooling Components > Radiators
  • condition: New

payments radiatoranch:

  • other
  • credit card: Discover
  • wallet: Paypal

seller radiatoranch:

  • rating: 99.2%
  • city: Houston, Texas
  • # reviews: 28031

shipping radiatoranch:

  • class: Standard
  • service: UPS Ground
  • carrier: UPS
  • cost: $0.00
  • type: Fixed
  • transit: 4-7 Days

returns radiatoranch:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: 2500, 3500, 5500, ram, for years: 2013-2018, california prop 65 warning: california prop 65 warning, features: 2 rows, crossflow radiator, no drilling or modifications needed for installation, fitment: for ram 2500 2013-2018 6.7l, for ram 3500 2013-2018 6.7l, for ram 4500 2013-2018 6.7l, for ram 5500 2013-2018 6.7l, inlet diameter: 2 in, items included: mounting hardware, mounting style: bolt-on, oe/oem part number: cu13490, dpi13490, 52014720aa, 52014738aa, ch3010374, 8013490, pr13490a, ra13490c, performance part: no, placement on vehicle: engine compartment, type: radiator,
category: auto parts > car truck parts accessories > engine cooling components > radiators, material: aluminum, sku: 12050876176896751,

Maxpeedingrods K6UL3N Is Similar To:

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  • Offer #2: $263.80 price + $0.00 shipping estimate = $263.80* total. for Ram 4500 5500 6.4L V8 GAS 2014-2018. 13490, ,CH3010374,3663, ,52014720AA, ,3663, , ,52014720AA,52014738AA.FREE SHIPPING
  • Offer #3: $165.10 price + $0.00 shipping estimate = $165.10* total. Down Flow Or Cross Flow Type Crossflow.FREE SHIPPING
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