5339 Valve Cover Breather Grommets for SBC BBC SBF Engines
Exceptional quality grommets for classic V8 engine maintenance.
Multiple options are available.
This package includes 2 durable PCV rubber grommets, featuring inner diameters of 0.75 inch and 1.0 inch. They are compatible with all standard steel and aluminium valve covers using 1-1/4 inch filler and breather holes, suitable for classic American V8 engines such as BBC and SBC. Made from oil- and heat-resistant rubber, these grommets ensure a secure seal to prevent oil leaks and dirt intrusion during operation.
Best for: Classic American V8 engine enthusiasts
Our Review
The 5339 Valve Cover Breather PCV Grommets stand out due to their robust construction and compatibility with a variety of classic V8 engines. Made from industrial-grade oil- and heat-resistant rubber, these grommets ensure a secure seal around the PCV valve and breather, significantly reducing the risk of oil seepage and unwanted vacuum leaks. This level of durability translates to improved engine performance, making these grommets an excellent choice for enthusiasts seeking reliability in their vehicle maintenance.
These grommets are particularly well-suited for classic American V8 engines including BBC, SBF, and SBC models. The package includes two grommets with varying inner diameters, ensuring versatility for different applications. This adaptability makes it an ideal solution for DIY mechanics and professional restorers alike.
Overall, the 5339 Valve Cover Breather PCV Grommets are highly recommended for anyone looking to maintain or enhance the operational integrity of their classic engine. Their solid construction and ease of installation position them as a must-have for automotive enthusiasts.
What we like
- Robust construction from industrial-grade rubber
- Compatible with multiple classic V8 models
- Reduces oil seepage and vacuum leaks
- Easy installation for routine maintenance
- Includes two grommets with different diameters
Our verdict
Exceptional quality grommets for classic V8 engine maintenance.
Product Details
Product Overview
This package includes 2 x PCV rubber grommets with different inner diameters: 1 x 0.75 inch I.D. and 1 x 1.0 inch I.D.
Compatibility
These grommets are designed as replacements for standard 5339 valve cover breather grommets. They fit all steel and aluminium valve covers that use 1-1/4 inch (1.25″) filler and breather holes, compatible with classic American V8 engines like BBC, SBF and SBC 350/454/302.
Material
Constructed from industrial-grade oil- and heat-resistant rubber, these grommets create a tight, secure seal around your PCV valve and breather. This construction reduces the risk of oil seepage, dirt intrusion, and unwanted vacuum leaks, supporting smoother engine operation.
Product Function
Engineered for typical engine bay temperatures and exposure to engine oil and vapours, this material ensures flexibility and maintains sealing performance over time.
Quick Installation
These grommets are designed for straightforward installation during routine maintenance. Simply remove the worn seal and install the new O-ring—no special modifications are required.
- ASIN:
- B0GT9GWDDD
- Brand:
- YunGlee
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