1. Engine Rocker & Valve Covers Items
  2. sku: 8919535003992632
  3. RPC R4998

RPC R4998 Racing Pcv Grommet Od Rubber 3/4 1-1/4

R4998 Rpc Racing Products Company Pcv Grommet - 3/4 In Id 1-1/4 Od Rubber Black Pair

( Brand: Rpc ), ( Manufacturer Part Number: R4998 ), ( Type: Grommets ), ( Performance Part: Yes )

Review RPC Racing Products Company Pcv Grommet 3/4 In Id 1-1/4 Od Rubber Black Pair

Introducing the RPC Racing R4998 PCV Grommet, a crucial component for maintaining optimal engine performance in your vehicle. This grommet is specifically designed for applications where the PCV (Positive Crankcase Ventilation) hose diameter measures 3/4 inch (19.05mm) at its largest point, and the hose outlet diameter is 1-1/4 inch (31.75mm).

The RPC Racing R4998 PCV Grommet is engineered using high-quality, heavy-duty rubber material. This material provides excellent sealing capabilities, ensuring that no unwanted air leaks occur. The grommet's design is robust, allowing it to withstand the harsh conditions of the engine compartment, including extreme temperatures and pressures.

One of the standout features of this PCV grommet is its ability to reduce crankcase pressure. By effectively sealing the PCV hose to the intake manifold, this grommet helps to prevent blow-by gases from escaping, which in turn reduces crankcase pressure. This leads to improved engine efficiency and a smoother running engine.

The RPC Racing R4998 PCV Grommet is an easy-to-install component. It comes with a clamp or a boss to securely attach it to the intake manifold or other mounting surface. The grommet's flexible design allows it to conform to various mounting surfaces, making installation simple and straightforward.

In conclusion, the RPC Racing R4998 PCV Grommet is an essential upgrade for anyone seeking to improve their engine's performance and efficiency. Its heavy-duty rubber construction, excellent sealing capabilities, and easy installation make it a top choice among mechanics and DIY enthusiasts. Upgrade your engine today with the RPC Racing R4998 PCV Grommet.

The RPC Racing R4998 PCV grommet is a crucial automotive component that helps in maintaining proper engine vacuum levels and sealing the PCV system. Here are some pros and cons of buying this grommet:

Pros:

1. High-quality material: The RPC Racing R4998 PCV grommet is made of high-quality rubber material that provides excellent sealing and durability.

2. Precise fit: This grommet is designed to fit perfectly in most applications, ensuring a secure and leak-free installation.

3. Improved engine performance: Proper sealing of the PCV system with a high-quality grommet can help improve engine performance by reducing crankcase pressure and enhancing vacuum.

4. Easy installation: The grommet comes with a simple and easy-to-follow installation process, making it a convenient solution for DIY enthusiasts.

Cons:

1. Expensive: Compared to some other grommet options in the market, the RPC Racing R4998 PCV grommet can be considered expensive.

2. Limited compatibility: While the grommet fits in most applications, it may not be the best fit for all engines or vehicles. It is essential to check the compatibility before making a purchase.

3. May require additional parts: In some cases, installing the grommet may require additional parts, such as seals or clamps, which can add to the overall cost.

Conclusion:

The RPC Racing R4998 PCV grommet is an excellent investment for those looking for a high-quality and durable solution to maintain proper engine vacuum levels and seal the PCV system. While it may be more expensive than some other options, its precise fit, improved engine performance, and easy installation make it a worthwhile investment for those who prioritize reliability and performance.

Recommendation:

If you are in the market for a new PCV grommet and prioritize high-quality materials and reliable performance, the RPC Racing R4998 PCV grommet is an excellent choice. However, it is important to ensure that the grommet is compatible with your specific engine or vehicle application before making a purchase. Additionally, consider the overall cost, including any additional parts that may be required for installation.

Details:

Part Number: R4998.

part #: r4998 prices

  • $5.69-$27.77

specifications rockercove:

  • brand: Rpc
  • mpn: R4998
  • type: Grommets
  • performance part: Yes

seller rockercove:

  • # reviews: 106739
  • rating: 99.6%
  • city: San Leandro, California

general rockercove:

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

shipping rockercove:

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

offer rockercove:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 5
  • started: August 31, 2025

returns rockercove:

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

payments rockercove:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other
type: grommets, performance part: yes,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 8919535003992632,

Rpc R4998 Is Similar To:

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