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  3. CFR PERFORMANCE 66023

CFR PERFORMANCE 66023 Round Pcv Breather Cap Fitting Finned 1-1/4 Hole

66023 Cfr Performance Round Aluminum Pcv Breather Cap With Fitting Polished Finned 1-1/4 Hole

( Brand: Cfr Performance ), ( Manufacturer Part Number: 66023 ), ( Part Type: Aluminum Breather Cap Fitting )

Review CFR PERFORMANCE Round Aluminum Pcv Breather Cap Fitting Polished Finned 1-1/4 Hole

The CFR Performance 66023 Round PCV Breather Cap is a vital component in your vehicle's engine breathing system. This cap is designed to fit 1-1/4 inch PCV valve hoses and is an excellent upgrade from the factory breather cap.

This cap is manufactured with a high-quality, durable aluminum material that ensures a long-lasting performance. Its round shape offers a more efficient sealing surface compared to the conventional flat-top breather caps. A finned design on the top of the cap increases the surface area for better airflow, allowing for improved engine vacuum and smoother operation.

The CFR Performance 66023 Round PCV Breather Cap features a securely fitting gasket that ensures a tight seal, preventing cracks or leaks. This cap is engineered to be resistant to heat, oil, and other harsh engine conditions. Its high-flow design reduces the pressure drop across the cap, resulting in a more efficient engine.

Installing this cap is an easy DIY job. Simply remove the old breather cap, apply a new gasket (if necessary), and install the new CFR Performance Round PCV Breather Cap. This cap is a direct replacement for the factory breather cap, ensuring a perfect fit and easy integration into your engine system.

Upgrading to the CFR Performance 66023 Round PCV Breather Cap offers numerous benefits, including improved engine performance, enhanced idle quality, and a more efficient engine breathing system. This cap is an essential upgrade for any vehicle owner looking to optimize their engine's performance and longevity.

CFR Performance 66023 Round PCV Breather Cap: A Detailed Analysis

CFR Performance 66023 is a round PCV breather cap with a finned design and a 1-1/4 inch hole. This part is essential in maintaining the proper functioning of the positive crankcase ventilation (PCV) system in internal combustion engines. Let's discuss the pros and cons of purchasing this specific PCV breather cap.

Pros:

1. Enhanced Engine Performance: Replacing a worn-out or damaged PCV breather cap can improve engine performance by reducing crankcase pressure and ensuring proper emission control.

2. Improved Engine Longevity: A high-quality PCV breather cap like the CFR Performance 66023 can help prevent engine oil consumption, minimize oil leaks, and reduce wear and tear on engine components.

3. Finned Design: The finned design of this cap helps dissipate heat, which can contribute to a more efficient and cooler-running engine.

4. OEM-Quality Material: The CFR Performance 66023 breather cap is made from OEM-quality materials, ensuring durability and reliability.

Cons:

1. Potential Fitment Issues: While the CFR Performance 66023 is designed to fit a wide range of applications, there may be some instances where it does not fit perfectly. It's essential to double-check the compatibility before purchasing.

2. Slightly Higher Cost: Compared to some other aftermarket PCV breather caps, the CFR Performance 66023 may cost a little more due to its high-quality materials and features.

3. May Not Prevent All Leaks: While this breather cap can help reduce or prevent some crankcase leaks, it may not be able to completely eliminate all leaks, especially if the engine has significant wear or damage.

Conclusion:

The CFR Performance 66023 Round PCV Breather Cap is a high-quality component that can contribute to improved engine performance, longevity, and heat dissipation. However, it may not be a perfect fit for all applications, and its cost may be slightly higher than some other options. Ultimately, if you're looking for a reliable and durable PCV breather cap that can help enhance your engine's performance and efficiency, the CFR Performance 66023 may be an excellent choice for you.

Recommendation:

If you're in the market for a new PCV breather cap and are looking for a high-quality option with the added benefits of a finned design and OEM-quality materials, the CFR Performance 66023 Round PCV Breather Cap is an excellent choice. Just be sure to double-check the compatibility with your specific engine application before making a purchase.

Details:

Round Aluminum PCV Breather Cap With Fitting; Polished; Finned; 1-1/4 Hole; Push-In: round breather is finned in a polished finish offers efficient airflow and stylish design. Made from high-quality aluminum this breather is durable and ensures excellent Performance. 1-1/4 Push-In design with PCV fitting. Its sleek polished finish and finned structure provide both functionality aesthetic appeal.

specifications voomvalve:

  • brand: Cfr Performance
  • mpn: 66023
  • part type: Aluminum Breather Cap Fitting

offer voomvalve:

  • quantity: 1
  • sold: 0
  • started: April 23, 2026
  • options: Ship-to-home
  • availability: In Stock

shipping voomvalve:

  • carrier: USPS, UPS, FedEx
  • class: Standard, Expedited
  • cost: $7.88
  • transit: 4-7 Days
  • service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
  • type: Calculated

general voomvalve:

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

payments voomvalve:

  • credit card: Discover
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  • wallet: Google-pay

seller voomvalve:

  • # reviews: 57605
  • city: Huntington Beach, California
  • rating: 99.7%

returns voomvalve:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
part type: aluminum breather cap fitting,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 13377117109531773,

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