1. Engine Rocker & Valve Covers Items
  2. sku: 8226871802588622
  3. RPC R4996

RPC R4996 Racing Breather Grommet Od Rubber 1.250

fits model: 250.

R4996 Rpc Racing Products Company Breather Grommet - 1 In Id 1.250 Od Rubber Pair

( Brand: Rpc ), ( Manufacturer Part Number: R4996 ), ( Type: Grommets ), ( Performance Part: Yes )

Review RPC Racing Products Company Breather Grommet In Id 1.250 Od Rubber Pair fits 250

Introducing the RPC Racing R4996 Breather Grommet, a vital automotive component designed to enhance the performance and durability of your engine breather system. This grommet is specifically engineered for applications requiring a 1.250 od (outside diameter) breather tube.

Crafted from high-quality, heat-resistant rubber, the RPC Racing R4996 Breather Grommet is built to withstand the rigors of high-performance motorsport applications. Its robust design ensures that it can effectively manage the pressure and flow of gases generated during engine operation.

The RPC Racing R4996 Breather Grommet features an O-ring seal that ensures a tight and leak-free fit. This seal is designed to prevent the escape of pressurized gases, maintaining optimal engine performance and reducing the risk of vacuum leaks.

The grommet's compact design allows for easy installation, making it a popular choice among racers and enthusiasts. Its universal fitment makes it suitable for various engine configurations, making it a versatile addition to any high-performance engine setup.

In summary, the RPC Racing R4996 Breather Grommet is a must-have component for any race car or high-performance engine application. Its durability, reliability, and ease of installation make it an essential addition to your engine setup, helping to ensure optimal engine performance and longevity.

Buying an RPC Racing R4996 breather grommet with a 1.250 od (outside diameter) rubber has its own set of advantages and disadvantages for automotive applications. Here is a brief analysis:

Advantages:

1. Improved Engine Performance: A breather grommet is an essential component of the crankcase ventilation system. A high-quality grommet like the RPC Racing R4996 can help improve engine performance by ensuring that excess crankcase gases are properly routed outside the engine.

2. Durability: The RPC Racing R4996 breather grommet is made of high-quality rubber, which is resistant to oil, fuel, and other automotive fluids. This ensures that the grommet lasts longer than OEM (original equipment manufacturer) grommets, which can fail prematurely due to fluid exposure.

3. Easy Installation: The RPC Racing R4996 breather grommet is easy to install. It comes with a clamp that secures the grommet to the hose, making it a straightforward process to replace an old or damaged grommet.

Disadvantages:

1. Cost: The RPC Racing R4996 breather grommet is more expensive than OEM grommets. However, its durability and improved performance make it a worthwhile investment for serious automotive enthusiasts.

2. Size: The 1.250 od size of the RPC Racing R4996 breather grommet may not be compatible with all applications. It is essential to ensure that the grommet fits the hose and engine breather port before making a purchase.

Conclusion:

The RPC Racing R4996 breather grommet with a 1.250 od rubber is an excellent investment for automotive enthusiasts who want to improve engine performance and ensure durability. Its high-quality materials and easy installation make it a worthwhile upgrade, even if it comes at a higher cost than OEM grommets. However, it is crucial to ensure that the grommet is compatible with the specific application before making a purchase.

Recommendation:

If you are looking to upgrade your crankcase ventilation system with a high-performance and durable breather grommet, the RPC Racing R4996 breather grommet with a 1.250 od rubber is an excellent choice. However, it is essential to double-check the compatibility of the grommet with your specific application before making a purchase.

Details:

Part Number: R4996.

part #: r4996 prices

  • $9.97-$24.39

specifications rockercove:

  • for models: 250
  • brand: Rpc
  • mpn: R4996
  • type: Grommets
  • performance part: Yes

seller rockercove:

  • rating: 99.6%
  • # reviews: 105931
  • city: San Leandro, California

shipping rockercove:

  • cost: $0.00
  • transit: 4-7 Days
  • service: Standard
  • class: Standard
  • type: Fixed

offer rockercove:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 5
  • started: July 24, 2025

payments rockercove:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

general rockercove:

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

returns rockercove:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
for models: 250, type: grommets, performance part: yes,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 8226871802588622,

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