BRP US- PARTS 0331103 Lower Crankshaft Seal for Evinrude Johnson Outboard Motors

The BRP US- PARTS 0331103 is a genuine OEM lower crankshaft seal designed for Evinrude and Johnson outboard motors. This critical seal prevents oil leakage and maintains proper crankcase pressure in 2-stroke outboard engines, ensuring reliable engine operation and preventing vacuum leaks that could cause performance issues.

Key Specifications:

• Inner Diameter: 1.100 inches
• Outer Diameter: 1.628 inches
• Height: 0.448 inches
• Original BRP/OMC genuine part
• Compatible with Evinrude and Johnson outboard motors

This lower crankshaft seal is manufactured to OEM specifications by BRP, ensuring precise fitment and long-lasting durability. The seal creates a vital barrier between the crankshaft and crankcase, maintaining the pressure differential required for proper 2-stroke engine operation. When the lower crankshaft seal fails, it can cause poor engine performance, difficult starting, or prevent the engine from running altogether due to vacuum leaks.

Genuine BRP replacement part for maintaining your Evinrude or Johnson outboard motor with factory-quality components.