Elring 021.210 Engine Cylinder Liner O-Ring
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Elring

Elring 021.210 Engine Cylinder Liner O-Ring

Brand Elring 021.210
Inside Diameter 98.0
Material Copper
Thickness [Mm] 0.25
Fits Porsche

Copper construction. Provides a durable sealing surface for engine sealing systems.

Cylinder liner O-ring. Helps maintain a secure seal in the engine assembly.

Cross-references 31-017325-00, 70-16196-00 and 539.04.209 for the same application. See all 3.

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Elring 021.210 Copper Cylinder Liner O-Ring

Elring 021.210 is a copper engine cylinder liner O-ring for sealing applications that require a precise inside diameter and controlled thickness. With a 98.0 mm inside diameter and 0.25 mm thickness, this Elring sealing ring is built for engine service where cylinder liner sealing integrity matters.

Key Features

  • Brand: Elring
  • Part number: 021.210
  • Material: Copper
  • Inside diameter: 98.0 mm
  • Thickness: 0.25 mm
  • Engine cylinder liner O-ring for sealing system service

Detailed Description

This Elring 021.210 cylinder liner O-ring is specified for engine gasket and sealing system work where a copper sealing element is required. The 98.0 mm inside diameter and 0.25 mm thickness provide the dimensional details needed for matching the correct engine sealing application. For buyers searching for an Elring 021.210 copper O-ring, this part is a direct-fit sealing component for engine rebuild and repair work. It is also a relevant search match for engine cylinder liner O-ring replacement on applications such as BMW and Mercedes-Benz engine service, where exact sealing dimensions are critical.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

  • Replacing a worn or flattened cylinder liner seal
  • Restoring sealing at the engine cylinder liner interface
  • Addressing coolant or compression leakage at the liner seal area
  • Supporting engine rebuild and gasket service work

Installation Notes and Tips

Verify the inside diameter and thickness against the original seal before installation. Clean the sealing surfaces thoroughly and inspect the cylinder liner and block for damage, corrosion, or debris that could affect sealing. Use the correct engine service procedure and torque sequence for the application.

Quality Assurance

Elring is a recognized name in engine sealing systems, and this copper cylinder liner O-ring is manufactured to support precise sealing requirements in engine repair applications.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
31-017325-0070-16196-00539.04.209