1. Engine Oil Coolers & Lines On Sale
  2. sku: 7277255730675791
  3. GM 12640850

GM GENUINE PARTS 12640850 Engine Oil Cooler Gasket

12640850 Gm Genuine Parts Engine Oil Cooler Gasket

( Brand: Gm Genuine Parts ), ( Type: Engine Oil Cooler Seal ), ( Manufacturer Part Number: 12640850 ), ( Item Height: 0.200 ), ( Item Length: 3.800 ), ( Item Width: 2.100 ), ( Country/region Of Manufacture: United States )

Review GM GENUINE PARTS Engine Oil Cooler Gasket

The GM 12640850 engine oil cooler gasket is a crucial component in the cooling system of select General Motors vehicles. Designed specifically for use with GM engine oil coolers, this gasket ensures an effective and efficient seal between the engine and the cooler, preventing oil leaks and maintaining the proper flow of engine oil through the cooling system.

Made from high-quality materials, this gasket is engineered to withstand the extreme temperatures and pressures encountered in modern automotive engines. It is manufactured with a flexible, yet robust rubber compound that offers excellent sealing properties, ensuring a tight seal between the cooler and the engine block, even after years of use.

The GM 12640850 engine oil cooler gasket features a precise, OEM-grade design that accurately matches the contours and dimensions of the original equipment gasket. This ensures a perfect fit and easy installation, eliminating the need for modifications or custom fabrication.

Measuring approximately 11.7 inches long by 6.1 inches wide, the gasket is sized to fit select GM engines, including but not limited to, the LS1, LS2, and LS3 engines found in various Chevrolet and GMC vehicles. It is recommended that this gasket be used in conjunction with a new engine oil cooler when performing engine rebuilds, upgrades, or repairs.

By using a genuine GM engine oil cooler gasket like the 12640850, vehicle owners can enjoy the peace of mind that comes with knowing their cooling system is functioning correctly and efficiently. This gasket is the perfect solution for those seeking to maintain the performance and reliability of their GM vehicle, whether for daily driving or high-performance applications.

Buying a GM 12640850 engine oil cooler gasket involves considering its potential benefits and drawbacks. Here's a detailed analysis: Benefits:

1. Ensures Proper Functioning: A faulty or worn-out gasket can cause oil leaks, leading to engine damage and decreased performance. Replacing the gasket with a new one ensures that the oil cooling system functions properly.

2. Improves Engine Life: A well-functioning cooling system helps maintain the engine's optimal temperature, reducing wear and tear and increasing the engine's lifespan.

3. Peace of Mind: Knowing that your cooling system is in good condition gives you peace of mind, reducing anxiety related to potential engine damage or failure.

Drawbacks:

1. Cost: GM 12640850 engine oil cooler gasket can be relatively expensive, especially when compared to the cost of labor for installation.

2. Time-Consuming: Installing the gasket yourself can be a time-consuming process, especially if you're not experienced with automotive repairs.

3. Potential for Error: Improper installation of the gasket can lead to leaks or other issues, requiring additional time and expense to correct.

Conclusion:

The GM 12640850 engine oil cooler gasket is an essential component of your vehicle's cooling system, ensuring that the engine stays at the correct temperature. While the upfront cost of purchasing and installing the gasket may seem high, the long-term benefits of maintaining a properly functioning cooling system can save you from costly engine repairs or replacements. If you're not confident in your ability to install the gasket yourself, consider taking your vehicle to a professional mechanic.

Recommendation:

If you're experiencing issues with your engine oil cooler gasket or suspect that it may be worn out, it's recommended that you replace it as soon as possible to avoid potential engine damage and ensure the longevity of your vehicle. Consider your budget, time constraints, and installation expertise before deciding whether to purchase the gasket and install it yourself or take your vehicle to a professional mechanic.

part # 12640850 prices

  • $6.88-$14.99

specifications motochilled:

  • brand: Gm Genuine Parts
  • type: Engine Oil Cooler Seal
  • manufacturer part number: 12640850
  • item height: 0.200
  • item length: 3.800
  • item width: 2.100
  • country/region of manufacture: United States

general motochilled:

  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
  • condition: New

payments motochilled:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

seller motochilled:

  • rating: 98.7%
  • # reviews: 114249

returns motochilled:

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

offer motochilled:

  • availability: In Stock
  • started: July 30, 2025
  • options: Ship-to-home
  • quantity: 2
  • sold: 0

shipping motochilled:

  • transit: 2-6 Days
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • service: Standard
type: engine oil cooler seal, item height: 0.200, item length: 3.800, item width: 2.100, country/region of manufacture: united states,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 7277255730675791,

Gm Genuine Parts 12640850 Is Similar To:

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5 offers $6.88–$14.99 USD
  • Offer #1: $6.88 price + $5.83 delivery = $12.71* total. Protect your engine and ensure optimal performance with this durable and reliable gasket from GM Genuine Parts. The GM Genuine Parts Engine Oil Cooler Gasket is a high-quality seal specifically designed for engine oil coolers.+$5.83 shipping
  • Offer #2: $10.99 price + free delivery = $10.99* total. The item may be a factory second. Replaces 97358842.FREE SHIPPING
  • Offer #3: $14.99 price + free delivery = $14.99* total. With a focus on durability and quality, this product is a reliable choice for maintaining your vehicle's engine cooling system. The AC Delco Oil Cooler Gasket Set is designed for direct replacement on the driver's side of select Chevy and SaVana models.FREE SHIPPING
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  • Offer #5: $15.96 price + free delivery = $15.96* total. Chapman Chevrolet Buick GMC. PART DETAILS.FREE SHIPPING