1. Manifolds & Headers Offered
  2. sku: 10483710023438713
  3. GM 12564964

GM 12564964 Manifold

fits model: Fs.

12564964 Gm Genuine F S Manifold

( Brand: Gm ), ( Part Type: Manifold ), ( Manufacturer Part Number: 12564964 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 12559101 )

Review GM Genuine Manifold fits FS

The GM 12564964 FS Manifold is a crucial component of the cooling system in various GM vehicles. This manifold, specifically designed for FlexFuel systems, is engineered to provide optimal engine performance and efficiency for both gasoline and E85 fuel.

The manifold is constructed with a high-strength aluminum alloy material, ensuring durability and resistance to corrosion. Its design includes multiple inlet and outlet ports, which enable the efficient distribution of coolant to and from the engine and other cooling components.

The GM 12564964 FS Manifold features a unique design that accommodates both gasoline and E85 fuel. This flexible design allows the engine to operate effectively with either type of fuel, making it an excellent choice for those who use both fuels interchangeably.

The manifold is meticulously engineered to meet OEM specifications, ensuring a perfect fit and seamless integration with the vehicle's cooling system. It is also designed to work in conjunction with other cooling system components, such as the water pump, thermostat, and radiator.

Installation of the GM 12564964 FS Manifold is relatively straightforward, and it comes with all necessary hardware for a hassle-free installation process. However, it is always recommended to consult the vehicle's service manual or a certified mechanic for proper installation procedures and safety precautions.

In summary, the GM 12564964 FS Manifold is a vital component of the cooling system in FlexFuel GM vehicles. Its high-strength aluminum alloy construction, efficient design, and flexible fuel compatibility make it an essential addition to any GM engine. With its perfect OEM fit and straightforward installation process, this manifold is an excellent choice for those seeking optimal engine performance and efficiency.

The GM 12564964 FS Manifold is a critical component in the cooling system of certain GM vehicles. Here are some pros and cons of buying this part: Pros:

1. OEM Part: This is a genuine GM original equipment part, ensuring a perfect fit and function.

2. Improved Cooling Performance: The FS Manifold is designed to enhance cooling efficiency, which can help prevent overheating and engine damage.

3. Durability: Manufactured with high-quality materials, this part is built to last and withstand the rigors of regular use.

4. Warranty Coverage: GM offers a limited warranty on this part, providing peace of mind and protection against defects.

Cons:

1. Cost: As an OEM part, the price of the GM 12564964 FS Manifold can be higher than aftermarket alternatives.

2. Availability: Depending on your location and the specific vehicle model, this part might not be readily available at local auto parts stores.

3. Installation Complexity: Installing this part requires some level of mechanical expertise and experience, which may be a challenge for some DIY enthusiasts.

In conclusion, the GM 12564964 FS Manifold is an excellent choice for those seeking a high-quality, durable, and efficient cooling system component. Its OEM design ensures a perfect fit, and the cooling performance improvements can help prevent costly engine damage. However, its price point and installation complexity are potential drawbacks.

If you are comfortable with the cost and have the necessary mechanical expertise, this part is a solid investment for maintaining the optimal performance and longevity of your GM vehicle's cooling system. Alternatively, if you're looking for a more budget-friendly option, consider researching aftermarket alternatives.

part # 12564964 prices

  • $602.50-$1056.24

specifications maniheader:

  • for models: Fs
  • brand: Gm
  • part type: Manifold
  • manufacturer part number: 12564964
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • replaces part number: 12559101

seller maniheader:

  • # reviews: 18753
  • rating: 99.0%

returns maniheader:

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

offer maniheader:

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

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

shipping maniheader:

  • class: Standard
  • cost: $24.20
  • type: Fixed
  • transit: 3-8 Days
  • service: Standard

payments maniheader:

  • credit card: Visa
  • other
  • wallet: Paypal
for models: fs, part type: manifold, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, replaces part number: 12559101,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 10483710023438713,

Gm 12564964 Is Similar To:

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2 offers $602.50–$1056.24 USD
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