Feature: 1. High quality iron material ensures stable performance and durability. 2. Effectively solve fuel failure and ensure faster acceleration. 3. Easy to install, no complicated tools required, convenient to use. 4. Replacement for OE numbers: 861156A1. 5. Practical accessory, suitable for Mercruiser V6 and V8 305/350/377/454/502 EFI. Specification: Condition: Item Type: Fuel Pump Material: Iron Color: As the picture shows OE: 861156A1 Fitment: Suitable for Mercruiser V6 and V8 305/350/377/454/502 EFI Package List: 1 x Fuel Pump x Connector 2 x Gaskets Note: Please double check the part number of your item, the corresponding information is for reference only.