ACDELCO 12667187 Vacuum Pump Gm

( Brand: Acdelco ), ( Part Type: Vacuum Pump ), ( Manufacturer Part Number: 12667187 )

Review ACDELCO Original Equipment Vacuum Pump

ACDelco 12667187 GM Vacuum Pump

The ACDelco 12667187 GM Vacuum Pump is an essential component of your vehicle's engine system designed to ensure optimal engine performance. This vacuum pump, manufactured by the renowned automotive parts supplier ACDelco, is specifically engineered to fit and function effectively in General Motors vehicles.

Constructed with a robust casting, this vacuum pump boasts a durable design capable of withstanding the rigors of everyday driving. The pump housing is engineered using a high-strength material, while the impeller and rotor are machined to precise tolerances for optimal efficiency and performance.

The ACDelco 12667187 GM Vacuum Pump operates by creating a vacuum in the engine intake manifold, which in turn enhances the engine's ability to draw in air for the combustion process. This improved airflow leads to more complete combustion, resulting in increased power and improved fuel economy.

The pump features a semi-open design, allowing for efficient cooling during operation. This design also simplifies maintenance, as the pump does not require the use of belts or pulleys, reducing the overall complexity of the engine system.

This vacuum pump comes with a new gasket and seal kit, ensuring a hassle-free installation process. The included hardware makes it easy to install, and the OE-style design guarantees a perfect fit in your GM vehicle.

In summary, the ACDelco 12667187 GM Vacuum Pump is a high-quality, durable component designed to enhance your vehicle's engine performance. Its robust construction, efficient design, and easy installation make it an excellent choice for maintaining the optimal functioning of your engine system.

Pros and Cons of buying a ACDelco 12667187 GM Vacuum Pump

The ACDelco 12667187 GM Vacuum Pump is a popular aftermarket option for those seeking to replace their worn-out original equipment. Like all automotive parts, it comes with its advantages and disadvantages. Here's a detailed analysis:

1. OEM Quality: ACDelco is a reputable brand known for producing high-quality aftermarket parts. This vacuum pump is no exception, as it is engineered to meet or even exceed original equipment specifications.

2. Durability: The ACDelco 12667187 GM Vacuum Pump is built to last, featuring robust materials and precise engineering. It can withstand the rigors of daily driving and provide reliable service for an extended period.

3. Improved Performance: A faulty vacuum pump can cause various issues, such as poor engine performance or even check engine lights. Replacing it with a new one can lead to improved engine performance and better overall vehicle operation.

4. Easy Installation: This vacuum pump is designed for an easy DIY installation, making it an attractive option for those who prefer to work on their vehicles themselves.

5. Cost-Effective: Compared to purchasing a new vehicle or even an OEM replacement part, aftermarket options like the ACDelco 12667187 GM Vacuum Pump are generally more cost-effective.

1. Potential Fitment Issues: While the ACDelco 12667187 GM Vacuum Pump is designed to fit most GM vehicles, there is always a possibility of fitment issues. It is essential to double-check the compatibility before making a purchase.

2. Quality Variations: Although ACDelco is a reputable brand, there may be variations in the quality of their aftermarket parts. While the vast majority of customers report excellent experiences, some have encountered subpar products.

3. Lack of Advanced Features: Aftermarket parts like the ACDelco 12667187 GM Vacuum Pump may not include advanced features that are available on OEM parts. For those who require the latest technology, an OEM replacement may be a better choice.

The ACDelco 12667187 GM Vacuum Pump offers a promising balance of cost-effectiveness, durability, and performance. Its OEM quality and easy installation make it an attractive option for those in need of a replacement part. However, potential fitment issues and variations in quality should be considered before making a purchase. Ultimately, the decision to buy this vacuum pump depends on your specific needs, budget, and comfort level with DIY installations.

If you're in the market for a new vacuum pump and are comfortable with an aftermarket option, the ACDelco 12667187 GM Vacuum Pump is a solid choice. Ensure you double-check the compatibility with your vehicle before purchasing, and consider your personal preferences regarding cost, performance, and installation complexity.

Details:

Unused, ready to use.

part #: 12667187 price

• $132.04

specifications breezeprobe:

• brand: Acdelco
• part type: Vacuum Pump
• manufacturer part number: 12667187

offer breezeprobe:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: April 19, 2026

returns breezeprobe:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted
• method: Money back

general breezeprobe:

• HVAC Refrigeration > HVAC Refrigeration Tools > HVAC Refrigeration: Gauges Probes
• condition: New Open box

seller breezeprobe:

• # reviews: 5293
• rating: 96.1%
• city: San Francisco, California

payments breezeprobe:

• wallet: Google-pay
• credit card: Mastercard
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shipping breezeprobe:

• transit: 4-8 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00