EARLS PERFORMANCE 3434120ERL Oil Fill Cap Pcv Vent 090127067789

( Brand: Earls Performance ), ( Manufacturer Part Number: 3434120ERL ), ( Part Type: Oil Cap Vent ), ( Material: Aluminum ), ( Country Of Origin: Us ), ( UPC: 090127067789 )

Review EARLS PERFORMANCE Oil Fill Cap Pcv Vent

The Earl's Performance 3434120 ER/LPV Oil Fill Cap with PCV Vent is an impressive upgrade for your oil system, designed to deliver superior functionality and durability. This cap is specifically engineered for high-performance applications and is an excellent choice for those seeking reliable and efficient operation.

The cap is constructed from top-quality materials, featuring a billet aluminum body that ensures a precise fit and long-lasting performance. Its sleek and modern design not only enhances the appearance of your engine but also allows for easy identification of the PCV system vent.

One of the most notable features of this Earl's Performance oil fill cap is its integrated Positive Crankcase Ventilation (PCV) system vent. This vent helps in the proper recycling of crankcase gases, reducing harmful emissions, and improving engine performance. The PCV system also aids in maintaining consistent engine oil pressure, ensuring optimal engine health.

The cap is equipped with a large oil fill opening that allows for easy and mess-free oil changes. Its O-ring sealed design provides a leak-free fit and ensures a secure connection between the cap and the oil filler neck. Additionally, the cap comes with a breather tube adapter, allowing for a seamless installation process.

This Earl's Performance oil fill cap with PCV vent is an excellent investment for car enthusiasts and racing professionals who demand the highest level of performance and reliability from their vehicles. Its unparalleled build quality, innovative design, and practical features make it an indispensable addition to your engine compartment.

Buying an Earl's Performance PCV (Positive Crankcase Ventilation) oil fill cap for your engine (part number 3434120) can offer several advantages and potential disadvantages, depending on your specific needs and circumstances. Here's a breakdown of both:

1. Improved engine performance: Earl's Performance PCV oil fill caps are designed to enhance the flow of crankcase gases, which can lead to improved engine performance and fuel efficiency.

2. Reduced emissions: By improving the flow of crankcase gases, the Earl's Performance PCV oil fill cap can help reduce harmful engine emissions.

3. Easy installation: This part is relatively easy to install, and it can be done without the need for professional assistance or specialized tools.

4. Durable construction: Earl's Performance parts are known for their high-quality construction, and this PCV oil fill cap is no exception. It is designed to withstand the rigors of extended use.

1. Cost: Earl's Performance parts are typically more expensive than OEM (original equipment manufacturer) parts. This can be a significant consideration for budget-conscious consumers.

2. Potential compatibility issues: While Earl's Performance parts are designed to be universally compatible, there is always a chance that they may not fit perfectly on every engine.

3. Potential need for additional modifications: In some cases, installing an Earl's Performance PCV oil fill cap may require additional modifications to the engine or intake system.

The decision to buy an Earl's Performance PCV oil fill cap (part number 3434120) ultimately depends on your specific needs, budget, and level of comfort with engine modifications. If you are looking to enhance the performance and fuel efficiency of your engine, while also reducing emissions, then this part may be worth the investment. However, if cost is a significant consideration, or if you are not comfortable with engine modifications, then an OEM part may be a better choice for you. Ultimately, it's important to weigh the potential benefits against the potential drawbacks before making a decision.

If you are considering purchasing an Earl's Performance PCV oil fill cap (part number 3434120), I would recommend doing your research and carefully considering the potential advantages and disadvantages before making a purchase. If you are comfortable with engine modifications and are looking to enhance the performance and fuel efficiency of your engine, then this part may be a worthwhile investment. However, if cost is a significant consideration or if you are not comfortable with engine modifications, then an OEM part may be a better choice for you. Additionally, be sure to check the compatibility of the part with your specific engine model before making a purchase.

Details:

Screws Into Valve Cover Like an Oil Fill Cap. Easy Way to Add Catch Tank Racing Engine w/o Modifying the Valve Cover. These caps feature a baffle 10 ORB 7/8 14 Straight Thread O-Ring Port for use w/ AN Fitting or Port hose end to the catch tank or PCV. Billet Aluminum Construction w/ Black Anodized Finish.

Buyer pays return shipping. These late model valve cover fill caps screw into the like an ordinary cap. Use w/ ORB O-Ring Port hose end AT849010ERL, or O-ring Port to AN Flare Adapter AT985010ERL straight, AT949010ERL 90 Degree the Catch Tank. Choose from two versions w/ one that fits factory valve covers GM LS, GM Gen-V LT, Ford Coyote, and the second version Holley Cast Aluminum LS Valve Covers.

3434120ERL Earls Oil Fill Cap w/ PCV Vent: 31.96: Baffle 10 ORB Port - Fits Holley Cast Aluminum Valve Covers for the GM LS Series Engines 1-5/16 12 Threads on. Internal Baffle Inside Cap - Helps to Reduce Transfer of Oil Catch Tank. Fits Holley Cast Aluminum LS Valve Covers. These caps eliminate the need to modify your valve covers when adding a catch tank racing engine required by most sanctioning bodies in applications.

part #: 3434120erl prices

• $42.04-$56.85

specifications rockercove:

• brand: Earls Performance
• mpn: 3434120erl
• part type: Oil Cap Vent
• material: Aluminum
• country of origin: Us
• upc: 090127067789

returns rockercove:

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

general rockercove:

• condition: New
• Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

shipping rockercove:

• service: UPS Ground
• class: Standard
• type: Fixed
• cost: $11.95
• transit: 4-7 Days
• carrier: UPS

offer rockercove:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 7, 2026

payments rockercove:

• credit card: Discover
• other
• wallet: Google-pay

seller rockercove:

• # reviews: 11436
• rating: 99.4%
• city: Bowling Green, Kentucky