Brand new, genuine Mercury Marine/Mercruiser Powerhead Check Valve. This is a factory original equipment item, not aftermarket.

• Easy installation and replacement
• Rust-resistant, easy to clean and break-resistant
• High quality and durability

SKU# 21-149125

Fits:

• 225 AND 225 SEAPRO/MARATHON (3.0L CARB) - 225 SEAPRO (3.0L CARB)
• 225/250 EFI (3.0L) - 250 (3.0L EFI)