The GM Part Number 12580831 is an engine plug, specifically designed for use in General Motors vehicles. This expansion plug, also known as a thermostat housing gasket or a heater core expansion plug, plays a crucial role in the cooling system of the engine.
The plug is made of high-quality materials, ensuring durability and reliability. It features an expansive design, which allows it to accommodate the thermal expansion that occurs in the cooling system when the engine is in operation. This expansion and contraction of the coolant can put significant stress on the plug, making its robust construction essential.
The GM 12580831 engine plug is a precise fit for various GM vehicles. It is engineered to seal effectively against the thermostat housing and heater core, preventing coolant leakage and ensuring the efficient flow of coolant through the engine's cooling system.
This expansion plug is designed to withstand the harsh conditions of an engine environment, including high temperatures and pressures. It is resistant to corrosion, ensuring that it maintains its sealing capabilities over time and many miles of driving.
Replacing a worn or damaged expansion plug is an essential maintenance task. A faulty plug can result in coolant leakage, inefficient cooling, and potential engine damage. Installing a new GM 12580831 expansion plug helps maintain the engine's cooling system, ensuring optimal performance and longevity.
In summary, the GM Part Number 12580831 expansion plug is a vital component in the cooling system of General Motors engines. Its robust construction, expansive design, and precise fit make it an essential part for maintaining the performance and longevity of your vehicle.
Pros and Cons of Buying a GM 12580831 Expansion Plug/Engine Plug
1. Pros:
a. OEM Part: This expansion plug is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by General Motors. This ensures a perfect fit and optimal engine performance.
b. Durability: The expansion plug is made from high-quality materials and is designed to withstand the harsh conditions of an engine environment. It is expected to last for a long time, providing reliable service.
c. Improved Engine Performance: A faulty engine plug can lead to poor engine performance, misfiring, and even engine damage. Replacing it with a new, high-quality expansion plug can help improve engine performance and efficiency.
d. Peace of Mind: By using a genuine GM part, you can have peace of mind knowing that you are using a part that has been tested and approved by the manufacturer.
2. Cons:
a. Cost: The GM 12580831 expansion plug can be more expensive than aftermarket alternatives. However, the cost may be offset by the durability and reliability of the OEM part.
b. Availability: Depending on your location, finding a GM dealership or auto parts store that stocks this specific expansion plug may be challenging. You may need to order it online or wait for it to be delivered.
3. Conclusion:
The GM 12580831 expansion plug is an OEM part that offers durability, improved engine performance, and peace of mind. However, it may be more expensive than aftermarket alternatives and can be difficult to find in some areas. Ultimately, the decision to purchase this expansion plug depends on your budget, availability, and preference for using genuine OEM parts.
4. Recommendation:
If you value the benefits of using an OEM expansion plug, such as optimal fit, durability, and engine performance, then purchasing the GM 12580831 expansion plug is a good investment. However, if you are on a tight budget or prefer aftermarket alternatives, consider researching reputable brands and reading customer reviews before making a decision. Regardless of your choice, it's essential to ensure that you use a high-quality expansion plug to maintain optimal engine performance and longevity.
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12580831: Gm 12580831 expansion plug/engine plug. Found a better price. Changed my mind. See below for instructions.
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specifications engineblocksam:
brand: Gm
mpn: 12580831
part type: Plug Engine
genuine oem: Yes
manufacturer warranty: 1 Year
fitment type: Direct Replacement
fitment footnotes: Location-engine Block;
payments engineblocksam:
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credit card: discover
general engineblocksam:
category: Auto Parts > Car Truck Accessories > Engines > Blocks
shipping engineblocksam:
transit: 17-27 days
class: standard
type: fixed
service: standard
offer engineblocksam:
options: ship-to-home
sold #: 22
in stock #: 3
started: march 14, 2025
prices: $5.81–$17.71
item condition: New
availability: in stock
seller engineblocksam:
rating: 96.3%
# reviews: 13159
city: garland, texas
returns engineblocksam:
time: 30 days
policy: returns accepted
paid by: buyer
rating: 96.3% out of 100 based on 159 user ratings.
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