The Mercruiser 97401A8 Marine Pump specifications include:
Size: Standard OEM replacement size for Mercruiser applications
Grade: Marine-grade components
Viscosity: Compatible with SAE 30, 10W-30, or 20W-40 marine engine oils
Buoyancy: Not applicable (non-buoyant component)
Material: High-strength cast aluminum housing, stainless steel shafts, and nitrile rubber seals
Application: Designed for Mercruiser stern drive and inboard engines
Type: Mechanical fuel pump (if applicable to the specific model variant)