1. Engine Oil Coolers & Lines On Sale
  2. sku: 11487735787872853
  3. GM 12645325

GM 12645325 Engine Oil Cooler Adapter

fits year: 2014–2016.

12645325 Gm Genuine Engine Oil Cooler Adapter

( Brand: Gm ), ( Part Type: Oil Engine Cooler Adapter ), ( Manufacturer Part Number: 12645325 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2014 2015 2016 )

Review GM Genuine Engine Oil Cooler Adapter fits 2014–2016

The GM 12645325 Engine Oil Cooler Adapter is an essential component for maintaining the optimal cooling system performance in select GM vehicles. This adapter is specifically designed to connect the engine oil cooler to the engine, allowing engine oil to circulate through the cooler for temperature regulation.

The adapter is made of high-quality materials, with a durable cast aluminum construction that ensures long-lasting reliability. Its compact design fits perfectly into the engine compartment of supported vehicles, making it a seamless addition to the cooling system.

The GM 12645325 Engine Oil Cooler Adapter features a unique, press-fit design that simplifies installation. This design eliminates the need for threads or gaskets, reducing the risk of leaks and improving overall system efficiency. The adapter comes with a factory-installed O-ring, ensuring a tight seal and proper function.

The engine oil cooler adapter is suitable for various GM applications, including select vehicles with the LS and LT engine families. It is important to verify the compatibility of this part with your specific vehicle model and engine type before installation.

In summary, the GM 12645325 Engine Oil Cooler Adapter is a crucial component for maintaining the cooling system's performance in supported GM vehicles. Its durable cast aluminum construction, compact design, and press-fit installation make it an efficient and reliable solution for engine oil cooling.

Buying a GM 12645325 engine oil cooler adapter comes with both advantages and disadvantages, depending on the specific circumstances of the vehicle owner. Here are some potential pros and cons:

Pros:

1. Improved Engine Performance: An engine oil cooler adapter can help to reduce engine oil temperatures, which can lead to improved engine performance and longer engine life.

2. Enhanced Cooling Efficiency: The use of an engine oil cooler adapter can enhance the cooling efficiency of the engine, which can help to prevent overheating and reduce the risk of engine damage.

3. Better Fuel Economy: By keeping the engine at optimal temperatures, an engine oil cooler adapter can help to improve fuel economy and reduce the amount of fuel consumed.

4. Easy Installation: The GM 12645325 engine oil cooler adapter is designed to be a direct replacement for the original equipment, making it a relatively easy installation process for most vehicle owners.

Cons:

1. Cost: The cost of purchasing and installing an engine oil cooler adapter can be a significant investment for some vehicle owners, especially when considering the cost of labor for installation.

2. Complexity: While the installation process may be relatively straightforward, some vehicle owners may find the process of installing an engine oil cooler adapter to be more complex than they anticipated.

3. Maintenance: An engine oil cooler adapter requires regular maintenance, including periodic inspections and fluid changes, to ensure that it continues to function properly.

4. Potential for Leaks: During the installation process, there is a risk of leaks occurring, which can be a messy and time-consuming issue to address.

Conclusion:

In conclusion, the decision to purchase and install a GM 12645325 engine oil cooler adapter ultimately depends on the individual vehicle owner's priorities and budget. For those who value improved engine performance, enhanced cooling efficiency, and better fuel economy, the benefits of an engine oil cooler adapter may outweigh the costs and potential challenges. However, for those who are budget-conscious or prefer a more straightforward maintenance routine, the cons of an engine oil cooler adapter may be more significant. Ultimately, it is up to each vehicle owner to weigh the pros and cons and make an informed decision based on their specific circumstances.

Recommendation:

If you do decide to purchase and install an engine oil cooler adapter, it is recommended that you work with a qualified mechanic or automotive expert to ensure that the installation process is completed correctly and efficiently. Additionally, be sure to follow the manufacturer's instructions for maintenance and upkeep to ensure that the engine oil cooler adapter continues to function properly and effectively.

part # 12645325 price

  • $97.71

specifications motochilled:

  • for years: 2014-2016
  • brand: Gm
  • part type: Oil Engine Cooler Adapter
  • manufacturer part number: 12645325
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Chevrolet
  • year: 2014 2015 2016

seller motochilled:

  • # reviews: 19722
  • rating: 99.4%

returns motochilled:

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

offer motochilled:

  • started: March 2, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1

payments motochilled:

  • credit card: Diners-club
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shipping motochilled:

  • cost: $5.99
  • class: Standard, Expedited, One-day
  • type: Fixed
  • transit: 3-7 Days
  • service: Standard, Expedited, Overnight

general motochilled:

  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
  • condition: New
for years: 2014-2016, part type: oil engine cooler adapter, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 2014 2015 2016,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 11487735787872853,

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1 offer $97.71 USD
  • Offer #1: $97.71 price + $5.99 delivery = $103.70* total. Engine Parts 3.6L, without police.+$5.99 shipping