2 Pack Universal Valve Cover Breather Grommets 1.25 Inch
Exceptional durability and easy installation make these grommets a reliable choice.
This set of universal valve cover breather grommets is designed to fit all 1.25-inch filler-breather holes, making it suitable for various classic American V8 engines. Made from premium PVC, these grommets offer exceptional heat and oil resistance, ensuring longevity and maintaining a tight seal. Ideal for both DIY enthusiasts and professionals, easy installation is achievable without special tools.
- Fits all 1.25-inch valve cover filler-breather holes
- Durable PVC construction with heat resistance up to 248°F
- Tool-free installation for quick and secure fitting
Best for: Automotive enthusiasts and classic car restorers
Our Review
The 2Pcs 5339 Valve Cover Breather Grommet stands out for its universal compatibility, making it suitable for various classic American V8 engines including SBC, BBC, and SBF models. This resilience ensures long-term performance, maintaining elasticity and creating a secure seal that prevents oil leaks and crankcase pressure build-up.
The push-fit design allows for effortless installation without the need for special tools, making it an ideal choice for hobbyists, hot rod enthusiasts, and professional mechanics alike. Overall, the 2Pcs 5339 grommets represent an excellent investment for anyone seeking reliable engine performance and protection.
What we like
- Universal compatibility with various V8 engines
- Made of durable and heat-resistant PVC
- Ensures a secure, leak-proof seal
- Easy, tool-free installation
- Reduces emissions while optimising performance
Our verdict
Exceptional durability and easy installation make these grommets a reliable choice.
Product Details
Product Details
This 2 pack of valve cover breather grommets is compatible with all 1-1/4 inch (1.25″) valve cover filler-breather holes, making them an excellent choice for steel and aluminium valve covers, as well as classic American V8 engines including SBC/BBC/SBF 302/350/454 models. The dual inner diameters of 0.75″ and 1″ accommodate most PCV valves or breather caps, eliminating fitment issues.
Material and Performance
Constructed from industrial-grade PVC, these grommets offer superior heat resistance (up to 248°F / 120°C) and oil resistance, ensuring they withstand temperatures from -40°F to +250°F. This material is designed to resist degradation from oil, fuel vapours, and engine heat, maintaining elasticity and a tight seal over time without cracking or deformation.
Functionality
The grommets create a leak-proof barrier between the valve cover and PCV system, which prevents oil leaks and crankcase pressure build-up. This function not only helps reduce harmful emissions but also optimises engine performance, contributing to an extended service life.
Installation
A tool-free push-fit design allows for quick DIY installation in just minutes, requiring no special skills or tools. The flexible design conforms to hole edges for a snug, vibration-resistant fit that remains securely in place.
Application
These grommets are versatile, ideal for Mopar V8s, hot rods, race cars, and custom engine setups. They can be used effectively with breather caps, oil separators, or open vent systems to ensure reliable crankcase ventilation.
- ASIN:
- B0FX9TN9SY
- Brand:
- BANLIN
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