89NVWWH66 AC DELCO Lower Expansion Plug Wave Pontiac

Review AC DELCO Lower Expansion Plug For Pontiac Wave for PONTIAC 2005–2008

The AC Delco 89NVWWH66 Lower Expansion Plug is a crucial component for the cooling system of Pontiac Wave vehicles manufactured between 2005 and 2008. This plug is specifically designed to fit the lower expansion tank in these vehicles, ensuring efficient engine cooling and reliable operation.

The 89NVWWH66 plug is made from high-quality materials, ensuring durability and longevity. The plug features a threaded design, allowing for easy installation and removal. The lower expansion plug serves an essential function in the cooling system, preventing coolant loss due to thermal expansion.

The plug is designed with a vented cap that allows for the release of excess pressure build-up in the cooling system. This venting capability helps prevent damage to the engine caused by overpressurization. The plug also comes with a gasket to ensure a tight seal and prevent coolant leaks.

The AC Delco 89NVWWH66 Lower Expansion Plug is engineered to meet or exceed OE specifications, ensuring a perfect fit and reliable performance. Installing a new expansion plug can help improve cooling system efficiency and extend the life of other cooling system components.

In summary, the AC Delco 89NVWWH66 Lower Expansion Plug is an essential cooling system component for Pontiac Wave vehicles from 2005 to 2008. Its durable threaded design, vented cap, and tight-sealing gasket ensure efficient cooling, reliable performance, and prevent coolant loss. By using this genuine AC Delco part, you can trust that your cooling system is in good hands and that your vehicle will operate at its best.

Pros and Cons of Buying an AC Delco 89NVWWH66 Lower Expansion Plug for Pontiac Wave (2005-2008)

a. OEM Replacement: This AC Delco plug is a direct factory replacement for the lower expansion plug on Pontiac Wave models from 2005 to 2008.

b. High Quality: AC Delco is a reputable brand known for producing high-quality automotive parts. This plug is expected to provide reliable performance.

c. Long Lasting: The lower expansion plug is a critical component of the cooling system that experiences extreme temperatures. An OEM replacement like this one can ensure longevity and minimize the risk of cooling system failures.

a. Cost: The AC Delco 89NVWWH66 plug may cost more than aftermarket alternatives, but the price difference can be justified by the brand's reputation for quality and the peace of mind that comes with using genuine OEM parts.

b. Availability: Depending on the location and the specific retailer, this plug may not be readily available at all times. It is essential to plan ahead and order it in advance if possible.

The decision to buy the AC Delco 89NVWWH66 lower expansion plug for Pontiac Wave (2005-2008) depends on the individual's priorities. If quality and reliability are the top concerns, then this OEM replacement is an excellent choice. While it may come with a higher cost and limited availability compared to aftermarket alternatives, the benefits of using genuine OEM parts can outweigh the disadvantages.

If you are looking for a high-quality, reliable, and long-lasting lower expansion plug for your Pontiac Wave (2005-2008), the AC Delco 89NVWWH66 is a recommended option. Despite the potential cost and availability concerns, the peace of mind that comes with using genuine OEM parts can be worth the investment.

Details:

Lower expansion plug 89NVWWH66 for PontiAc wave WAVE5 2005 2006 2007 2008: position: brand: Ac Delco condition: new, notes engine core new features: gm engineers design and validate OE parts specifically your Chevrolet, Buick, GMC, or Cadillac vehicle. Gm regularly updates production and service part designs to integrate new materials technologies. Some gm genuine parts may have formerly appeared as AcDelco original equipment OE.

specifications engineblocksam:

• for makes: Pontiac
• for years: 2005–2008
• brand: Ac Delco
• mpn: 89nvwwh66
• type: Expansion Plug
• placement on vehicle: Lower
• fits 1: 2005-2008 Pontiac Wave
• fits 2: 2005-2007 Pontiac Wave5
• fit note: Engine Core Plug New
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

offer engineblocksam:

• started: may 12, 2026
• in stock #: 1
• price: $13.15
• item condition: New
• options: ship-to-home
• availability: in stock
• sold #: 9

shipping engineblocksam:

• class: standard
• service: standard
• type: fixed
• transit: 3-7 days

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

seller engineblocksam:

• # reviews: 57976
• rating: 97.3%
• city: green harbor, massAchusetts

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