GrommetWater Pump Housing - Mercury / Mariner / Mercruiser 30 / 300 HP (1994-1998) OEM# 18-2599 | WSM 770-155

GrommetWater Pump Housing Mercury / Mariner / Mercruiser 30 / 300 Hp OEM# 18-2599

This WSM grommetwater pump housing is a quality aftermarket replacement part designed for Mercury 6 Cyl 3.625 Bore 3L 225 and 3 other compatible models.

It replaces selected OEM reference numbers including 18-2599, 816575A2 and is suitable for service, repair and rebuild work.

Key Features

• Quality aftermarket replacement part from WSM
• Engineered for dependable fit, function and service life
• Designed for marine and powersports repair and maintenance
• Compatible with 17 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 770-155
• Product: GrommetWater Pump Housing
• OEM Reference: 18-2599, 816575A2
• Application: Mercury 6 Cyl 3.625 Bore 3L 225 and 3 other compatible models

Product Fitment

This part is suitable for the following models:

• Mercury 6 Cyl 3.625 Bore 3L 225 – 1994
• Mercury 6 Cyl 3.625 Bore 3L 225 – 1995
• Mercury 6 Cyl 3.625 Bore 3L 225 – 1996
• Mercury 6 Cyl 3.625 Bore 3L 225 – 1997
• Mercury 6 Cyl 3.625 Bore 3L 225 – 1998
• Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 1995
• Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 1996
• Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 1997
• Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 1998
• Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 1995
• Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 1996
• Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 1997
• Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 1998
• Mercury 6 Cyl 3L Carb Sea Pro 225 – 1995
• Mercury 6 Cyl 3L Carb Sea Pro 225 – 1996
• Mercury 6 Cyl 3L Carb Sea Pro 225 – 1997
• Mercury 6 Cyl 3L Carb Sea Pro 225 – 1998

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Water Pump Impeller Mercruiser / Mercury / Mariner / Honda 30 - 350 Hp OEM# 19210-ZW1-003 – 700-155
• Thermostat Johnson / Evinrude / Mercury / Mariner 4.5 - 300 Hp Stainless Steel OEM# 0377148 – 775-110
• Bolt Connecting Rod Mercury / Mariner 65 - 125 / 200 - 300 Hp (Sold Each) OEM# 10-94320 – 805-204
• Bolt Connecting Rod Mercury / Mariner 65 - 125 / 200 - 300 Hp (6 Pack) OEM# 10-94320 – 805-204-06

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.