GM 55508580 Manifold

( Brand: Gm ), ( Part Type: Manifold ), ( Manufacturer Part Number: 55508580 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 55502696 )

Review GM Genuine Manifold fits FS

The GM 55508580 FS Manifold is a crucial component in the cooling system of select General Motors vehicles. This manifold, specifically designed for use in FlexFuel engines, is engineered to provide efficient and effective cooling to ensure optimal engine performance.

The FS Manifold is a high-pressure cooling component that utilizes a serpentine belt system to drive various accessories such as the water pump, power steering pump, and air conditioning compressor. It is made from a durable material, typically aluminum, to minimize weight and enhance heat dissipation.

The cooling system flows through the manifold, which features multiple inlets and outlets for the cooling fluid. The inlets draw in the hot coolant from the engine, while the outlets distribute it to various components, such as the heater core and the radiator. The manifold also includes a thermostat housing, which regulates the coolant temperature by opening and closing the thermostat as needed.

This GM part is designed to fit and function seamlessly with the FlexFuel engine systems in compatible vehicles. It is essential to maintain the cooling system, including the manifold, to ensure the longevity and efficiency of the engine. Regular maintenance, such as changing the coolant and checking the hoses and belts, can help prevent potential issues and keep the vehicle running smoothly.

In summary, the GM 55508580 FS Manifold is a vital component in the cooling system of select FlexFuel engines. It is designed for durability and efficiency, offering efficient cooling to maintain optimal engine performance. Regular maintenance is essential to ensure the longevity and effectiveness of this crucial part.

The GM 55508580 FS Manifold is a crucial component in the cooling system of certain GM vehicles. Here are some pros and cons that might help you decide whether to purchase this manifold:

1. OEM Compatibility: This manifold is a direct replacement for original equipment manufactured by General Motors. This ensures a perfect fit and optimal performance.

2. Improved Cooling Efficiency: The FS Manifold is designed to provide better cooling efficiency compared to some aftermarket alternatives. This can help prevent engine overheating and prolong the life of your engine.

3. Durability: The manifold is built to withstand the rigors of automotive use. It is made of high-quality materials and is designed to last.

1. Cost: The price of the GM 55508580 FS Manifold may be higher than some aftermarket alternatives. However, the cost difference is often offset by the improved performance and durability.

2. Availability: This manifold may not be readily available at all auto parts stores. It is best to order it from a reputable online supplier or directly from the dealership.

3. Installation: Installing the manifold may require some mechanical skill and experience. It is recommended that you have it installed by a professional to ensure proper installation and avoid any potential issues.

In conclusion, the GM 55508580 FS Manifold is a high-quality, OEM replacement part that offers improved cooling efficiency and durability. While it may be more expensive than some aftermarket alternatives and may require professional installation, the benefits often outweigh the costs. If you are looking for a reliable and effective cooling system component for your GM vehicle, this manifold is a solid choice.

If you are in need of a new cooling system manifold for your GM vehicle and want optimal performance and durability, the GM 55508580 FS Manifold is a recommended choice. It may cost a bit more than some aftermarket alternatives, but the improved cooling efficiency and durability make it a worthwhile investment. Be sure to have it installed by a professional to ensure proper installation and avoid any potential issues.

Details:

Changed My Mind. Just Didn't Like it. Found a Better Price.

part #: 55508580 prices

• $303.87-$306.40

specifications inputmanifolds:

• for models: Fs
• brand: Gm
• part type: Manifold
• manufacturer part number: 55508580
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• replaces part number: 55502696

shipping inputmanifolds:

• type: Fixed
• cost: $0.00
• carrier: FedEx
• class: Standard
• transit: 5-11 Days
• service: FedEx Ground / FedEx Home Delivery

returns inputmanifolds:

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

payments inputmanifolds:

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

offer inputmanifolds:

• quantity: 1
• sold: 0
• availability: In Stock
• started: February 23, 2026
• options: Ship-to-home

general inputmanifolds:

• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
• condition: New

seller inputmanifolds:

• # reviews: 28254
• city: Garland, Texas
• rating: 98.9%

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