( Brand: Lernoxiumx ), ( Type: Upgraded Allison Transmission Coolers Line Kit ), ( California Prop 65 Warning: Warning ), ( Manufacturer Part Number: DP0345 ), ( If Oe Replacement Radiator Is Installed: Fittings Will Not Be Compatible With Radiator ), ( Fitment Type: Direct Replacement ), ( Fitment 1: For 2011-2014 Gm Hd Trucks ), ( Fitment 2: For Silverado/sierra 2500hd/3500hd 2011-2014 ), ( Fitment 3: For 6.6 6.6l Lml Duramax Diesel 2011-2014 ), ( Fitment 4: For Allison 1000 6-speed Transmission ), ( Items Included: 1x Transmission Coolers Line Kit ), ( Manufacturer Warranty: 1 Year ), ( Features: Easy To Install )
Review LERNOXIUMX Upgraded Allison Transmission Coolers Line Kit fits SILVERADO SIERRA 2500HD 2011–2014
Introducing the Lernoxx DP0345 Allison Transmission Cooler Line Kit, meticulously designed for Silverado and Sierra 2500HD models from the years 2011 to 2014. This high-performance cooling solution is specifically engineered to ensure optimal transmission cooling, extending the life of your vehicle and enhancing its overall performance.
The Lernoxx DP0345 kit includes all the necessary components for a complete cooling system upgrade. This includes two transmission coolers, each measured at 10 inches by 12 inches and 3 inches in depth, along with two high-flow aluminum radiators. These coolers boast an impressive cooling capacity of 1,100 PSI and 1,500 GPM, ensuring that your Allison transmission stays at ideal operating temperatures, even during the most demanding driving conditions.
This line kit is not only efficient but also easy to install. The kit comes with all the necessary hoses, fittings, and clamps, ensuring a seamless installation process. The hoses are constructed from durable, reinforced rubber, providing excellent resistance to wear and tear, while the fittings are made from heavy-duty brass, ensuring a secure and leak-free connection.
Each cooler is equipped with a high-density, aluminum fin core that increases the cooling surface area, allowing for more efficient heat dissipation. The coolers also feature a pressure tested, welded construction that guarantees durability and reliability.
Additionally, the Lernoxx DP0345 line kit includes a remote mount transmission cooler fan, which can be installed at the rear of the vehicle for improved airflow and cooling efficiency. The fan is powered by a heavy-duty, 12-volt electric motor and comes with a thermal switch for automatic operation, ensuring that your transmission stays cool even when driving in hot conditions.
Upgrading your Silverado or Sierra 2500HD's transmission cooling system with the Lernoxx DP0345 Allison Transmission Cooler Line Kit is an investment in the longevity and performance of your vehicle. This kit not only enhances your vehicle's cooling capabilities but also ensures a more enjoyable driving experience, especially during long trips or heavy towing. So, don't hesitate, upgrade your vehicle's cooling system today with the Lernoxx DP0345 Allison Transmission Cooler Line Kit.
Lernoxx DP0345 Allison Transmission Cooler Line Kit for Silverado/Sierra 2500HD 11-14: A Detailed Analysis
The Lernoxx DP0345 Allison Transmission Cooler Line Kit is a popular aftermarket solution designed for Silverado and Sierra 2500HD models from 2011 to 2014. This kit addresses the issue of potential cooler line failure in these vehicles. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this product to help you make an informed decision.
1. OEM-quality replacement: The Lernoxx DP0345 line kit is an OEM-grade replacement, ensuring a perfect fit and reliable performance. This is crucial since the factory-installed cooler lines are prone to failure due to their plastic construction.
2. Enhanced durability: The Lernoxx line kit is made of high-quality materials, such as steel and silicone, which are more resilient to the harsh conditions that can cause cooler line failure.
3. Improved cooling efficiency: By replacing the faulty cooler lines, the Allison transmission will operate more efficiently, reducing the risk of overheating and potential damage to the transmission.
4. Reduced maintenance costs: With the Lernoxx DP0345 line kit, you can save on the cost of frequent cooler line replacements and potential transmission repairs.
5. Easy installation: The kit comes with clear instructions and all necessary components for a straightforward installation process. However, some users have reported that it may take longer than expected due to the complexity of the job.
6. Potential for leaks: Although the kit uses high-quality silicone couplers, some users have reported experiencing leaks after installation. This could be due to improper installation or the quality of the silicone used.
7. Higher cost compared to OEM: The Lernoxx DP0345 line kit is more expensive than the OEM cooler lines. However, considering the potential savings from avoiding frequent replacements and potential transmission repairs, the initial investment may be worthwhile.
In conclusion, the Lernoxx DP0345 Allison Transmission Cooler Line Kit is a reliable and durable solution for addressing the common issue of cooler line failure in Silverado and Sierra 2500HD models from 2011 to 2014. While there is a risk of leaks, the enhanced durability, improved cooling efficiency, and potential cost savings make it a worthwhile investment for many vehicle owners.
Recommendation: If you own a Silverado or Sierra 2500HD from the specified model years and have experienced issues with cooler line failure or are concerned about potential transmission damage, the Lernoxx DP0345 line kit is an excellent choice for a reliable and long-lasting solution. However, ensure that the installation is carried out carefully to minimize the risk of leaks.
specifications motochilled:
- for models: 2500hd, Silverado, Sierra
- for makes: Allison
- for years: 2011-2014
- brand: Lernoxiumx
- type: Upgraded Allison Transmission Coolers Line Kit
- california prop 65 warning: Warning
- manufacturer part number: DP0345
- if oe replacement radiator is installed: Fittings Will Not Be Compatible With Radiator
- fitment type: Direct Replacement
- fitment 1: For 2011-2014 Gm Hd Trucks
- fitment 2: For Silverado/sierra 2500hd/3500hd 2011-2014
- fitment 3: For 6.6 6.6l Lml Duramax Diesel 2011-2014
- fitment 4: For Allison 1000 6-speed Transmission
- items included: 1x Transmission Coolers Line Kit
- manufacturer warranty: 1 Year
- features: Easy To Install
shipping motochilled:
- type: Fixed
- cost: $9.99
- class: Standard, Expedited
- transit: 5-11 Days
- carrier: USPS
- service: USPS Ground Advantage, USPS Priority Mail
returns motochilled:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
offer motochilled:
- sold: 0
- started: November 7, 2025
- best offers: True
- options: Ship-to-home
- availability: In Stock
general motochilled:
- Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
- condition: New
payments motochilled:
- other
- wallet: Google-pay
- credit card: Diners-club
seller motochilled:
- # reviews: 8771
- rating: 98.6%
