Water Pump Impeller for Cummins 4B 6B QSD 4.2 Marine Engine (250hp) 3393862

Includes: - Water Pump Impeller

Fits Models: - Cummins 4B, Cummins 6B, Cummins QSD

Model Years: - Check fitment before purchase

Submodels: - Common chassis codes include 4B, 6B, QSD; typically used in marine applications

Engine Options: - 4.2L Inline-6 (commonly associated with Cummins 4B and 6B engines)

Description: This water pump impeller is designed for use with Cummins 4B, 6B, and QSD marine engines, providing reliable cooling performance for your engine.

Features: - Precision-built construction for durability - Designed for marine applications - Ensures efficient water flow for engine cooling - Simple to install with standard tools - Compatible with Cummins 4B, 6B, and QSD engines

Part Number: 3393862