1. Car Security Relays & Sensors Products
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  3. GM 55509901

GM GENUINE PARTS 55509901 Crankcase Ventilation Pcv Oil Separator

55509901 Gm Genuine Parts Positive Crankcase Ventilation Pcv Oil Separator

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 55509901 ), ( Part Type: Oil Separator ), ( Item Weight: 10.4 Ounces ), ( Product Dimensions: 9.1 X 3.7 X 3.5 Inches ), ( Country Of Origin: China ), ( Exterior: Machined ), ( Item Length: 9.1 ), ( Item Height: 3.5 ), ( Item Width: 3.7 )

Review GM GENUINE PARTS Positive Crankcase Ventilation Pcv Oil Separator

The GM 55509901 Crankcase Ventilation PCV Oil Separator is an essential component of your vehicle's engine system that helps ensure optimal engine performance and longevity. This oil separator is designed specifically for use with select GM engines and is an important part of the Positive Crankcase Ventilation (PCV) system.

The PCV system is responsible for controlling the pressure in the crankcase and reducing emissions by routing crankcase gases back into the engine for re-burn. The oil separator component of this system separates the crankcase gases from the oil mist that is generated during engine operation. This oil mist, if not properly separated, can lead to increased engine wear and reduced performance.

The GM 55509901 Crankcase Ventilation PCV Oil Separator features a robust design with a durable, reinforced housing that can withstand the harsh conditions of the engine bay. The separator includes an integrated filter element that effectively traps the oil mist, ensuring that only clean crankcase gases are returned to the engine.

The oil separator is relatively easy to install, with clear instructions provided by GM. It is recommended that the separator is replaced at regular intervals to maintain optimal engine performance and prevent potential engine damage. This replacement interval may vary depending on the driving conditions and vehicle usage.

In summary, the GM 55509901 Crankcase Ventilation PCV Oil Separator is an essential component of your vehicle's engine system that helps ensure optimal engine performance and longevity by effectively separating oil mist from crankcase gases. Its durable design and integrated filter element make it a reliable and effective solution for maintaining a healthy engine.

Pros and Cons of Buying GM 55509901 Crankcase Ventilation PCV Oil Separator

The GM 55509901 Crankcase Ventilation Positive Crankcase Ventilation (PCV) Oil Separator is an essential component in the engine's emission control system. It separates oil mist from crankcase gases before they are released into the atmosphere. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific PCV oil separator.

Pros:

1. Enhances engine performance: The PCV system ensures that clean gases are recirculated back into the engine, increasing combustion efficiency and reducing power loss.

2. Improves fuel economy: By improving engine performance, the PCV oil separator helps to enhance fuel economy and save money on fuel costs.

3. Reduces harmful emissions: The oil separator effectively separates oil mist from crankcase gases, preventing them from being released into the environment, making the engine more eco-friendly.

4. Easy installation: This part is designed to be a direct replacement for the original equipment, making the installation process straightforward and hassle-free.

5. Long-lasting: The GM 55509901 PCV oil separator is engineered to withstand the harsh engine environment and provide reliable service for an extended period.

Cons:

1. Cost: The price of this PCV oil separator might be higher than some aftermarket alternatives, which could be a deterrent for some buyers.

2. Availability: In some areas, it might be challenging to find this specific part at local auto parts stores, requiring an order from an online retailer or the dealership.

3. OEM-specific: This part is designed for use with GM vehicles only, limiting its applicability to other makes and models.

4. Potential for leaks: As with any engine component, there is a risk of leaks, which could lead to messy and time-consuming repairs.

Conclusion:

The GM 55509901 Crankcase Ventilation PCV Oil Separator offers several advantages, including improved engine performance, enhanced fuel economy, reduced harmful emissions, easy installation, and long-lasting durability. However, it also comes with some disadvantages, such as cost, availability, OEM specificity, and potential leaks. Ultimately, the decision to purchase this part depends on the individual's priorities, budget, and specific vehicle requirements. If the advantages outweigh the disadvantages for your situation, then this part can be a valuable investment for maintaining the health and efficiency of your GM engine.

Details:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.

part #: 55509901 prices

  • $99.70-$100.53

specifications secusammy:

  • brand: Gm Genuine Parts
  • mpn: 55509901
  • part type: Oil Separator
  • item weight: 10.4 Ounces
  • product dimensions: 9.1 X 3.7 X 3.5 Inches
  • country of origin: China
  • exterior: Machined
  • item length: 9.1
  • item height: 3.5
  • item width: 3.7

returns secusammy:

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

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  • condition: New
  • Vehicle Electronics GPS > Car Alarms Security > Relays Sensors

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  • # reviews: 163
  • rating: 100.0%
  • city: Miami, Florida

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  • transit: 4-8 Days
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  • type: Fixed

offer secusammy:

  • options: Ship-to-home
  • quantity: 1
  • started: July 24, 2025
  • sold: 0
  • availability: In Stock
part type: oil separator, item weight: 10.4 ounces, product dimensions: 9.1 x 3.7 x 3.5 inches, country of origin: china, exterior: machined, item length: 9.1, item height: 3.5, item width: 3.7,
category: electronics > vehicle electronics gps > car alarms security > relays sensors, sku: 2322015797780633,

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