
ELRING O-Ring Silicone Gasket & Automotive Engineers | Size 77.2mm ID
In stock, ready to ship
In stock now — leaves the warehouse in 1–2 business days
Product details
Introducing the ELRING 299.878 O-Ring Silicone Gasket. This high-quality gasket is engineered for precision and durability in vehicle applications.
Key Benefits:
- Perfect fit for cylinder sleeves.
- Made from high-grade MVQ material (Silicone-Rubber) ensuring long-lasting performance.
- Designed to withstand varying temperatures and pressures.
Technical Specifications:
- Inner Diameter: 77.2 mm
- Outer Diameter: 79.7 mm
- Thickness: 1.25 mm
This silicone O-ring exhibits excellent resistance to chemicals, oil, and heat, making it the ideal choice for demanding automotive environments.
How to Use:
- Ensure the application surface is clean.
- Carefully place the O-ring into the groove of the cylinder sleeve.
- Check for proper alignment before tightening to prevent leaks.
Ensure optimal performance with ELRING!
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









