51PPBPY59 DORMAN Expansion Plug B1800 B2000 B2200 Mpv 626

Review DORMAN Expansion Plug For 618 929 for B1800 B2000 B2200 MPV 626 1972–1995

The Dorman 51PPBPY59 Expansion Plug is a vital automotive component designed to fit various engines, including MPV 618 B1800, MPV 626 B2000, 929 B2200, 1995 models, and 1972 and 1977 versions. This high-quality expansion plug is engineered to provide reliable performance and ensure optimal engine function.

This expansion plug features a robust design with a heat-treated steel body and a high-tensile steel retainer. The plug is also equipped with a durable, reinforced rubber seal that ensures a tight fit and prevents coolant leaks. The seal is designed to withstand the high pressure and temperature conditions of modern engines, providing superior sealing performance.

The Dorman 51PPBPY59 Expansion Plug is specifically engineered to meet or exceed OEM specifications. It is precision-machined to ensure a perfect fit and function in the engine, providing a reliable and long-lasting solution for your vehicle. The plug is also compatible with various cooling systems, including those found in 1995 models and older engines.

Installing the Dorman 51PPBPY59 Expansion Plug is a straightforward process. It is designed to be easily replaced, allowing you to save time and money by performing the repair yourself instead of going to a mechanic. The plug comes with clear installation instructions to guide you through the process step by step.

In summary, the Dorman 51PPBPY59 Expansion Plug is an essential automotive component that provides reliable sealing performance and ensures optimal engine function. Its robust design, durable materials, and compatibility with various engines make it an ideal choice for maintaining the health and longevity of your vehicle. Whether you are restoring a classic car or performing routine maintenance on a modern engine, this expansion plug is an indispensable tool to keep your vehicle running smoothly.

Dorman 51PPBPY59 Expansion Plug: A Worthy Investment for MPV 618, B1800, 626, B2000, 929, and B2200 Engines (1995, 1972, and 1977)

The Dorman 51PPBPY59 expansion plug is an aftermarket part designed to replace the original expansion plug on various engines, including MPV 618, B1800, 626, B2000, 929, and B2200 engines from 1995, 1972, and 1977. This article aims to provide an unbiased analysis of the benefits and drawbacks of purchasing this expansion plug.

1. Cost-effective: The Dorman 51PPBPY59 expansion plug is generally more affordable than the OEM (original equipment manufacturer) equivalent, helping you save money on replacement parts.

2. Improved Performance: Some users report improved engine performance after installing the Dorman expansion plug. This could be due to the plug's enhanced design, which may provide better sealing and improved combustion efficiency.

3. Reliable: Dorman is a well-known and reputable automotive parts manufacturer, ensuring that their expansion plugs are of high quality and can withstand the rigors of daily use.

4. Universal Fitment: The Dorman 51PPBPY59 expansion plug is designed to fit various engine models and years, making it a versatile and convenient option for vehicle owners.

1. Installation: Installing the expansion plug may require some mechanical knowledge and skill, which could be a disadvantage for those without experience or access to professional assistance.

2. Potential Compatibility Issues: Although the Dorman 51PPBPY59 expansion plug is designed to fit multiple engine models, it's essential to double-check the compatibility with your specific engine and year to ensure a proper fit.

3. Lack of OEM Warranty Coverage: Since the Dorman expansion plug is an aftermarket part, it may not come with the same warranty coverage as the OEM part. Be sure to check with the seller or manufacturer for any available warranties.

The Dorman 51PPBPY59 expansion plug can be a worthwhile investment for vehicle owners looking to save money on replacement parts while potentially improving engine performance. However, it's crucial to consider the potential installation challenges and compatibility issues before making a purchase. Always double-check the compatibility of the plug with your engine model and year before installing it. If you're unsure about the installation process, consider seeking professional assistance.

If you're confident in your mechanical skills and have verified the compatibility of the Dorman 51PPBPY59 expansion plug with your engine, it could be an excellent choice for a cost-effective and potentially performance-enhancing upgrade. However, if you're uncertain about the installation process or the compatibility, it may be wise to consult a professional mechanic or consider the OEM equivalent for peace of mind.

Details:

Trustworthy quality - backed by team of product experts in the USA and more than a century automotive experience. Vehicle sub model engine, fitment notes: 2 - 2-1/8 50mm 53mm quick seal rubber 4-Re, 1982 - 1984 mazda B2200sundowner base 2.2l 4 Cl fi naturally aspirated diesel, 1982 -1983 dlx2.2l diesel. 1984 mazda B2000 sundowner se-5 2.0l 4 Cl carb naturally aspirated gas. Ideal solution - this plug is a reliable replacement for an original part that missing or has failed due to fatigue.

Durable construction - this part is made from quality materials to ensure reliable performance and long service life. Product specifications package contents:5 expansion plugs. Detailed applications vehicle sub model engine, fitment notes: 2 - 2-1/8 50mm 53mm quick seal rubber 1-Re, 1972 mazda 618base1.8l 4 Cl carb naturally aspirated gas, 618basecarb vb 1977-1978 B1800basecarb gas.

specifications engineblocksam:

• for models: B1800, B2000, B2200, Mpv, 626
• for years: 1972–1995
• brand: Dorman
• mpn: 51ppbpy59
• type: Expansion Plug
• fits 1: 1989-1998 Mazda Mpv
• fits 2: 1972 Mazda 618
• fits 3: 1977-1978 Mazda B1800
• fit note: Engine Core Plug
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

offer engineblocksam:

• options: ship-to-home
• price: $25.10
• item condition: New
• in stock #: 1
• sold #: 9
• availability: in stock
• started: may 7, 2026

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

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