ACDELCO 12666905 Gm Exhaust Valve Stem Oil Seal 195491142398

( Brand: Acdelco ), ( Manufacturer Part Number: 12666905 ), ( Part Type: Valve Oil Seal Exhaust ), ( Product Type: Engine ), ( UPC: 195491142398 ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Chevrolet, Gmc, Buick ), ( Compatible Model S : Malibu, Cruze, Equinox, Trax, Volt, Spark, Terrain, Encore Gx ), ( Fitnote: Enginevinname ), ( Enginedesignationname: Le2 ), ( Drivetypename: Fwd ), ( Product Subtype: Valves Valvetrain Parts ), ( Product Details: Engine Valve Stem Seal ), ( Series: Genuine Gm Parts ), ( Department: Replacement )

Review ACDELCO For Chevy Genuine Gm Parts Exhaust Valve Stem Oil Seal fits MALIBU 2016–2021

The ACDelco 12666905 Exhaust Valve Stem Oil Seal is a crucial component in the exhaust system of your Chevrolet Malibu (model years 16-21). This oil seal is designed specifically for GM applications, ensuring a precise fit and optimal performance.

This exhaust valve stem oil seal is responsible for preventing oil from leaking out of the exhaust system and contaminating the exhaust gases. It achieves this by creating a tight seal around the exhaust valve stem, which passes through the engine block and connects to the exhaust manifold.

The seal is made from a high-quality, durable material that is resistant to oil, heat, and other harsh exhaust conditions. This ensures a long service life and reliable sealing performance. The seal's design also allows for easy installation and removal, making it a popular choice among mechanics and DIY enthusiasts.

The ACDelco 12666905 Exhaust Valve Stem Oil Seal is engineered to meet or exceed the original equipment specifications for your Chevrolet Malibu. This means that it will provide the same level of sealing performance as the original seal, ensuring that your exhaust system performs at its best.

In summary, the ACDelco 12666905 Exhaust Valve Stem Oil Seal is an essential component for maintaining the performance and integrity of your Chevrolet Malibu's exhaust system. Its high-quality design, durability, and easy installation make it a top choice for those seeking a reliable and effective solution for exhaust leaks.

Pros and Cons of Buying Acdelco 12666905 Exhaust Valve Stem Oil Seal for Chevy Malibu (2016-2021)

The Acdelco 12666905 exhaust valve stem oil seal is a crucial component in the exhaust system of Chevy Malibu vehicles produced between 2016 and 2021. This article will discuss the pros and cons of purchasing this specific seal to help you make an informed decision.

1. OEM Quality: This oil seal is a genuine GM Original Equipment (OE) part, ensuring a perfect fit and optimal performance.

2. Reliability: By using an OEM part, you can trust that the seal will last as long as the original one, reducing the risk of failure and potential subsequent repairs.

3. Warranty: Acdelco products come with a warranty, offering peace of mind and protection against manufacturing defects.

4. Availability: Acdelco parts are widely available at various retailers, both online and in-store, ensuring easy access to this essential component.

1. Cost: Original equipment parts, like the Acdelco 12666905, tend to be pricier than aftermarket alternatives.

2. Limited aftermarket options: Since this is an OE part, there are fewer aftermarket alternatives to choose from, potentially limiting your options for comparison and price shopping.

3. Potential for overpaying: In some cases, you might find this part being sold at a higher price than necessary, so it's essential to verify the price from multiple sources before making a purchase.

The Acdelco 12666905 exhaust valve stem oil seal for Chevy Malibu (2016-2021) offers the advantage of OEM quality, reliability, and warranty. However, it comes at a higher cost than aftermarket alternatives. Ultimately, the decision to buy this part depends on your priorities, including your budget, desired warranty coverage, and preference for genuine OE parts.

If you prioritize OEM quality, reliability, and warranty, and have the budget for it, the Acdelco 12666905 exhaust valve stem oil seal is an excellent choice for your Chevy Malibu. However, if you're looking for a more cost-effective alternative, consider researching reputable aftermarket brands to find a suitable replacement. In any case, be sure to compare prices and shop around to ensure you're getting the best deal possible.

Details:

Seal Type: Positive. Outside Diameter: 0.866. Inside Diameter: 0.177. Manufactured to meet or exceed strict quality requirements.

Designed to deliver trouble-free, consistent performance. Rim Shape: Round. Inside Diameter: 4.5mm. Features: Made with precision and quality in mind.

Material: Steel/Rubber. Designed to meet your specific needs. Designed utilizing the latest technology, this Camshaft Position Sensor Interrupter by ACDelco features premium quality and will perform better than advertised. Programming required: No.

Outside Diameter: 22mm. Genuine GM Parts Exhaust Valve Stem Oil Seal by ACDelco.

part #: 12666905 prices

• $15.24-$21.92

specifications voomvalve:

• for models: Malibu
• for makes: Chevy
• for years: 2016-2021
• brand: Acdelco
• mpn: 12666905
• part type: Valve Oil Seal Exhaust
• product type: Engine
• upc: 195491142398
• fitment type: Direct Replacement
• compatible make s : Chevrolet, Gmc, Buick
• compatible model s : Malibu, Cruze, Equinox, Trax, Volt, Spark, Terrain, Encore Gx
• fitnote: Enginevinname
• enginedesignationname: Le2
• drivetypename: Fwd
• product subtype: Valves Valvetrain Parts
• product details: Engine Valve Stem Seal
• series: Genuine Gm Parts
• department: Replacement

offer voomvalve:

• quantity: 5
• started: October 13, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock

seller voomvalve:

• rating: 98.3%
• city: Port Washington, New York
• # reviews: 133360

returns voomvalve:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments voomvalve:

• wallet: Apple-pay
• other
• credit card: Visa

shipping voomvalve:

• carrier: FedEx
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• transit: 3-7 Days
• type: Fixed
• cost: $0.00

general voomvalve:

• Engines Engine Parts > Valvetrain Components > Valves
• condition: New

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