Elring 999 113 290 43 Front Crankshaft Seal 30x50x10mm

The Elring 999 113 290 43 is a front crankshaft shaft seal (pulley-end) engineered to OE standards for Porsche engines. This seal seats between the crankshaft snout and the engine case, preventing oil from escaping at the front of the engine and maintaining proper lubrication system pressure.

Elring – Das Original is a German-based engineering and manufacturing company with over 140 years of sealing science expertise. Their seals are trusted as OE-quality replacements across a wide range of European, luxury, and performance applications. The 999 113 290 43 is the current revision in the 999 113 290 series, superseding earlier suffixes (-40, -41, -42).

Key Features:

• OE-equivalent quality manufactured by Elring Klinger, a globally recognized OE supplier
• Dimensions: 30mm inner diameter x 50mm outer diameter x 10mm width
• Engineered for durability at high RPM and elevated engine operating temperatures
• Direct replacement — installs in the same location as the original factory seal
• Prevents oil leaks at the front crankshaft/pulley end of the engine

Cross-Reference Part Numbers: 999 113 290 40, 999 113 290 41, 999 113 290 42, Elring 347.922, Corteco 01030318B, Beck/Arnley 052-3510, Victor Reinz 80-21392-30

A failed or worn crankshaft seal typically presents as oil seepage around the crankshaft snout or oil accumulation at the front of the engine. Replacing the seal promptly helps prevent more serious engine damage and keeps the engine bay clean.