41542YWQY DORMAN Expansion Plug Pontiac Lemans

Review DORMAN For Pontiac Expansion Plug for PONTIAC LEMANS 1989–1990

Dorman 41542YWQY Expansion Valve for 1989-1990 Pontiac Lemans

The Dorman 41542YWQY Expansion Valve is an essential component designed specifically for the 1989 and 1990 Pontiac Lemans. This valve is an important part of the cooling system, enabling the engine to maintain optimal operating temperature.

This expansion valve is meticulously engineered to provide an accurate and reliable fit. It is manufactured using high-quality materials that ensure durability and longevity. The valve's design closely matches the original equipment, ensuring seamless integration into your vehicle's cooling system.

The Dorman 41542YWQY Expansion Valve features a robust construction. It is designed to withstand the harsh conditions of your engine compartment, including exposure to extreme temperatures and corrosive coolant. This valve is built to last, providing reliable performance for thousands of miles.

Installation of the Dorman 41542YWQY Expansion Valve is straightforward. It is designed to be a direct replacement for the faulty or worn-out valve in your vehicle. The valve comes with clear installation instructions, making the process easy and hassle-free for most DIY enthusiasts.

By choosing the Dorman 41542YWQY Expansion Valve, you are investing in a high-quality, reliable, and durable solution for your 1989-1990 Pontiac Lemans. This valve is designed to provide accurate temperature control, ensuring that your engine operates at optimal efficiency. It is an essential component for maintaining the longevity and reliability of your vehicle's cooling system.

In summary, the Dorman 41542YWQY Expansion Valve is a precision-engineered component designed specifically for the 1989-1990 Pontiac Lemans. It is manufactured using high-quality materials, ensuring durability and reliable performance. Its straightforward installation process makes it a popular choice among DIY enthusiasts, and its accurate temperature control ensures optimal engine efficiency.

Dorman 41542YWQY Expansion Plug for 1989-1990 Pontiac Lemans: A Comprehensive Evaluation

The Dorman 41542YWQY Expansion Plug is a replacement part designed for vehicles, specifically the 1989-1990 Pontiac Lemans. This component plays a crucial role in the engine's cooling system. In this evaluation, we will discuss the potential advantages and disadvantages of buying this Dorman expansion plug.

1. OEM Equivalency: Dorman expansion plugs are engineered to meet or exceed OEM specifications, ensuring a proper fit and function.

2. Cost-Effective: Compared to purchasing original equipment manufacturer (OEM) parts, aftermarket options like Dorman's are generally more affordable.

3. Wide Availability: Dorman expansion plugs are readily available at various retailers, both online and in-store, making them a convenient choice.

4. Quality Assurance: Dorman is known for its rigorous testing processes, which include endurance testing, vibration testing, and pressure testing, to ensure product reliability.

1. Potential for Counterfeit Products: With the increasing popularity of aftermarket parts, there is a risk of purchasing counterfeit products. Always ensure you buy from reputable sources.

2. Lack of Warranty: OEM parts typically come with warranties, while aftermarket parts like Dorman's may not offer the same level of coverage.

3. Potential for Incorrect Part Installation: Improper installation can lead to damage or reduced performance. ensure you follow the provided instructions carefully or consult a professional mechanic.

4. No Direct Fitment for Specific Vehicle Models: While the Dorman 41542YWQY is a universal expansion plug for the 1989-1990 Pontiac Lemans, it may not fit other vehicle models.

The Dorman 41542YWQY Expansion Plug is a reliable and cost-effective solution for replacing the expansion plug on 1989-1990 Pontiac Lemans. This aftermarket part boasts OEM equivalency, wide availability, and rigorous quality control measures. However, potential consumers should be cautious of counterfeit products, lack of warranty, and the need for proper installation. In summary, the Dorman 41542YWQY Expansion Plug is a solid choice for those seeking a functional and affordable replacement part.

If you own a 1989-1990 Pontiac Leman and require an expansion plug replacement, the Dorman 41542YWQY is a recommended option. Ensure you purchase the part from a reputable dealer to minimize the risk of counterfeit products. Follow the installation instructions carefully or consult a professional mechanic to ensure proper installation.

Details:

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. Durable construction - this part is made from quality materials to ensure reliable performance and long service life.

specifications engineblocksam:

• for models: Lemans
• for makes: Pontiac
• for years: 1989–1990
• brand: Dorman
• mpn: 41542ywqy
• part type: Plug
• manufacturer warranty: 12 Month Warranty
• notes: Engine Core Plug 34.3mm Brass Cup
• years: 1989 1990
• application: Pontiac Lemans Expansion Plug
• product name 2: Engine Core Plug
• cs-sku: 400

general engineblocksam:

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

offer engineblocksam:

• in stock #: 1
• options: ship-to-home
• availability: in stock
• started: april 18, 2026
• price: $41.62
• item condition: New
• sold #: 9

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• city: franklin, massachusetts
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• carrier: fedex
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• type: fixed
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