51KXCHBP DORMAN Expansion Plug Buick Regal

Review DORMAN Expansion Plug Fits Buick 2.8l V6 for BUICK REGAL 1988–1989

Introducing the Dorman 51KXCHBP Expansion Plug for select Buick Regal models from 1988 to 1989 with a 2.8L V6 engine. This essential cooling system component is designed to provide reliable performance in maintaining your vehicle's cooling system efficiency.

The Dorman 51KXCHBP Expansion Plug is engineered with precision to match OE specifications. It features a durable, heat-resistant construction that can withstand the harsh conditions of your engine compartment. The plug is designed with a secure, leak-free connection to prevent coolant leaks and ensure the proper functioning of your cooling system.

The expansion plug is an essential component of your cooling system, allowing the coolant to expand as the engine heats up. The Dorman 51KXCHBP is designed to accommodate this expansion and prevent damage to your engine. It is also engineered to provide a snug fit and easy installation.

The Dorman 51KXCHBP is a direct replacement for the original component, ensuring that you get the same level of performance and reliability that you have come to expect from your vehicle. It is backed by Dorman's standard warranty, giving you peace of mind and confidence in your purchase.

In summary, the Dorman 51KXCHBP Expansion Plug is a critical cooling system component for select Buick Regal models from 1988 to 1989 with a 2.8L V6 engine. It is designed with precision to match OE specifications, featuring a durable, heat-resistant construction that ensures reliable performance and easy installation. Trust Dorman to provide you with a high-quality, direct replacement component that meets or exceeds OE standards.

The Dorman 51KXCHBP Expansion Plug for Buick Regal 1988-1989 2.8L V6 engines is a crucial cooling system component. This part helps regulate engine temperature and prevent overheating. Let's discuss some pros and cons of purchasing this Dorman part.

1. OEM Equivalence: Dorman 51KXCHBP is designed to provide an equivalent fit and function as the original equipment part, ensuring proper engine cooling.

2. Cost-Effective: This aftermarket part is typically less expensive than purchasing a new original equipment manufacturer (OEM) part from a dealership, making it a more budget-friendly option.

3. Availability: Dorman parts are widely available at various automotive retailers and online platforms, making it easy to find and purchase.

4. Quality: Dorman is a reputable brand known for producing high-quality aftermarket parts.

1. Potential for Counterfeit: Like any aftermarket part, there is a risk of purchasing a counterfeit or low-quality product. Ensure you buy from a trusted retailer to minimize this risk.

2. Installation Complexity: Installing this part might require some mechanical skills and tools, which could be a challenge for some vehicle owners.

3. No Warranty from the Manufacturer: Unlike OEM parts, aftermarket parts like Dorman do not come with a manufacturer's warranty, which could be a concern for some buyers.

In conclusion, the Dorman 51KXCHBP Expansion Plug is a reliable and cost-effective solution for replacing the cooling system component on a Buick Regal 1988-1989 2.8L V6 engine. While there are some potential drawbacks, such as the lack of a manufacturer's warranty and the complexity of installation, the overall benefits, including OEM equivalence and cost savings, make it a worthwhile consideration for most vehicle owners.

If you're in need of a cooling system expansion plug for your Buick Regal 1988-1989 2.8L V6 engine, the Dorman 51KXCHBP is an excellent choice. Ensure you purchase it from a trusted retailer to ensure you receive a genuine and high-quality part. Additionally, consider seeking professional help with installation if you're not confident in your mechanical abilities.

Details:

Durable construction - this part is made from quality materials to ensure reliable performance and long service life. Ideal solution - this plug is a reliable replacement for an original part that missing or has failed due to fatigue. Trustworthy quality - backed by team of product experts in the USA and more than a century automotive experience. Detailed applications years: vehicle: engine: 1988 - 1989 Buick Regal2.8l v6.

Product specifications package contents: expansion plug.

specifications engineblocksam:

• for models: Regal
• for makes: Buick
• for years: 1988–1989
• brand: Dorman
• mpn: 51kxchbp
• part type: Plug
• engine: 2.8l V6
• compatible make/model: Buick Regal
• compatible years: 1992 1988 1989 92 88 89
• fitment info: Engine Core Plug .875 In.; 1 Required; Package Quantity
• manufacturer warranty: 12 Month Warranty
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

shipping engineblocksam:

• class: economy
• transit: 4-9 days
• type: fixed
• service: economy

returns engineblocksam:

• time: 30 days
• paid by: seller
• policy: returns accepted

offer engineblocksam:

• options: ship-to-home
• availability: in stock
• price: $21.26
• item condition: New
• started: april 4, 2026
• sold #: 9
• in stock #: 1

seller engineblocksam:

• rating: 99.1%
• # reviews: 23768
• city: east mansfield, massachusetts

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general engineblocksam:

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