Brand new, genuine Elring Rocker / Cylinder Head Cover Gasket (Part Number: 977.439). 

Manufactured in Germany by ElringKlinger—an industry-leading OEM development partner and approved supplier to international commercial vehicle brands—this bundle provides trade-quality sealing technology for multi-cylinder engine overhauls and scheduled fleet maintenance.

​A high-grade gasket to complete the job cleanly. Engineered specifically to withstand severe commercial vehicle workloads, these gaskets offer exceptional resilience against high engine temperatures, intense pressure fluctuations, and constant oil exposure. Every single gasket is brand new, pristine, and individually sealed inside original original protective packaging.

​Item Specifications

​Pack Quantity: 1 Gasket

​Brand: Elring (Das Original)

​Manufacturer Part Number (MPN): 977.439

​EAN / Barcode: 4041248782446

​Product Type: Rocker Cover Gasket / Cylinder Head Cover Gasket

​Material Thickness: 0.4 mm

​Country of Manufacture: Germany

​Condition: Brand New in Original Branded Packaging

​Cross-Reference OEM Part Numbers: Mercedes-Benz 4420160621, A4420160621

​Common Vehicle Fitment: Ideal for heavy-duty commercial vehicles, including various Mercedes-Benz trucks, commercial coaches, and bus platforms (such as the Mercedes Citaro & Conecto series V6 / V8 engine setups).

​(Delivery Notice: Free shipping is included with this listing. To help us ensure a smooth carrier dispatch and locker collection setup, please include a mobile number at checkout for automated tracking updates).