555017 DORMAN Autograde Steel Cup Expansion Plugs

Review DORMAN Autograde Inch Steel Cup Expansion Plugs

Introducing Dorman 555017 555-017 Autograde Steel Cup Expansion Plugs, engine cooling components designed to provide reliable and efficient performance for your vehicle. These expansion plugs are engineered to meet or exceed OE specifications, ensuring a perfect fit and seamless integration into your cooling system.

Constructed from high-quality steel, these expansion plugs boast robust and durable design. The steel cups are specifically designed to expand and contract with the cooling system, accommodating thermal pressure changes without leaking or causing damage. This feature not only ensures an effective cooling system but also prolongs the lifespan of your engine by preventing costly repairs and replacements.

These Dorman expansion plugs come with a reinforced, copper sealing washer that adds an extra layer of protection against leaks and corrosion. This washer is engineered to maintain a secure seal against the cylinder head, even in high-pressure environments. Furthermore, the copper material is known for its excellent thermal conductivity, which enhances the cooling system's overall efficiency.

The Dorman Autograde Steel Cup Expansion Plugs are easy to install, making them a popular choice for DIY enthusiasts and professional mechanics alike. Each plug is supplied with a new gasket, ensuring a hassle-free installation process. Additionally, these plugs are compatible with various makes and models, making them a versatile solution for various cooling systems.

In conclusion, the Dorman 555017 555-017 Autograde Steel Cup Expansion Plugs are an excellent investment for maintaining the cooling system of your vehicle. With their superior durability, leak-free design, and ease of installation, these plugs offer optimal performance and peace of mind for motorists. Upgrade your cooling system today with Dorman's reliable and high-quality expansion plugs.

Dorman 555017 Autograde Steel Cup Expansion Plugs: A Detailed Analysis

The Dorman 555017 Autograde Steel Cup Expansion Plugs are aftermarket cooling system components designed to replace original equipment manufacturer (OEM) parts. These plugs are engineered to prevent coolant leaks and provide reliable cooling performance. In this analysis, we will discuss the key features, benefits, and potential drawbacks of these plugs to help consumers make an informed purchasing decision.

1. Durability: The Dorman 555017 Autograde Steel Cup Expansion Plugs are made of high-quality steel, ensuring durability and long-lasting performance.

2. Leak Prevention: The steel cups expand and contract as the engine heats up and cools down, preventing coolant leaks and ensuring a proper seal.

3. Easy Installation: These plugs are designed to be a direct replacement for OEM parts, making for a straightforward and easy installation process.

1. Cost: Compared to OEM parts, aftermarket options like the Dorman 555017 plugs may be slightly less expensive. However, some consumers may still find the cost to be a disadvantage.

2. Potential Variability: Since aftermarket parts are manufactured by third parties, there may be slight variations in quality or performance from one set to another.

3. Lack of OEM Warranty: Aftermarket parts like the Dorman 555017 plugs do not come with the same warranty coverage as OEM parts.

The Dorman 555017 Autograde Steel Cup Expansion Plugs offer a reliable and cost-effective solution for replacing worn-out or leaking OEM coolant plugs. Their durability, leak prevention capabilities, and ease of installation make them an attractive choice for many consumers. However, potential drawbacks such as cost variability, lack of OEM warranty, and potential quality inconsistencies should be considered before making a purchase.

If you are in need of new cooling system plugs and are looking for an affordable alternative to OEM parts, the Dorman 555017 Autograde Steel Cup Expansion Plugs are an excellent choice. Ensure that you purchase these plugs from a reputable supplier to minimize the risk of receiving subpar products. By carefully considering the features, benefits, and potential drawbacks, you can make an informed decision and enjoy the peace of mind that comes with a properly functioning cooling system.

Details:

Specifications: closed end diameter: 1.002. The unit is made to the same dimensions as oem part with gauge material. Easily restore the appearance and function of your vehicle with. Package quantity: 10.

It will look, function, and fit just like the part from dealer, so your vehicle operate as it should or even better. Open end diameter: 1.013. The kits include all parts necessary for a complete repair. The Dorman product is designed using state-of-the-art technologies to exactly replicate the oem unit, then it manufactured with modern tooling so that end looks and fits as.

Includes: 10 expansion plugs. When you want to get oem quality without the high dealer price, Dorman is right choice for. Today you can fix your vehicle properly and have money left in pocket with a Dorman product. Features: direct fit kits available for ease of replacement.

Dorman offers a comprehensive line of engine expansion plug kits to cover range applications. Dorman engine expansion plugs are constructed to strict engineering quality standards. Expansion plugs also available individually. Material: steel.

specifications engineblocksam:

• brand: Dorman
• mpn: 555017
• part type: Plug
• product type: Engine
• upc: 019495555179
• california prop 65 warning: This Product Can Expose You To Chemicals Including Lead And Phthalates, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm.
• fitment type: Direct Replacement
• partslink number: 1351516, 22524416, 2308546, 3144641, 370352-s, 445356-c1, 555679
• compatible make s: Mg
• compatible model s: Midget
• product subtype: Engine Blocks
• series: Autograde
• product details: Engine Expansion Plug
• department: Replacement

offer engineblocksam:

• options: ship-to-home
• started: october 26, 2025
• in stock #: 5
• sold #: 12
• availability: in stock
• prices: $11.04–$30.28
• item condition: New

general engineblocksam:

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

payments engineblocksam:

• wallet: apple-pay
• credit card: visa
• other

returns engineblocksam:

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

seller engineblocksam:

• rating: 98.4%
• city: rockville centre, new york
• # reviews: 135420

shipping engineblocksam:

• class: standard
• type: fixed
• carrier: fedex
• service: fedex ground / fedex home delivery
• transit: 3-6 days