Fuel / Water Separator - Mercury / Mariner 150-250 HP 10 Micron w / Electric Sensor (1994-1998) OEM# 14571A1 | WSM 600-448

Fuel / Water Separator Mercury / Mariner 150 - 250 Hp 10 Micron w/ Electric Sensor OEM# 14571A1

This WSM fuel / water separator is a quality aftermarket replacement part designed for Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150 and 4 other compatible models.

It replaces selected OEM reference numbers including 14571A1, 17808A1, 18458A2, 35-18458A3, 35-18458Q11, 35-18458Q3, 35-18458T3, S18-7967 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 23 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 600-448
• Product: Fuel / Water Separator
• OEM Reference: 14571A1, 17808A1, 18458A2, 35-18458A3, 35-18458Q11, 35-18458Q3, 35-18458T3, S18-7967
• Application: Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150 and 4 other compatible models

Product Fitment

This part is suitable for the following models:

• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 200 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 200 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 200 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 200 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 200 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 225 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 225 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 225 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 225 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 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

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:

• Tilt Tube Stainless Steel Mercury / Mariner / Force 65 - 300 Hp OEM# 826125A1 – 986-165
• O-Ring Crankshaft Chrysler / Force / Mercury / Mariner / Mercruiser / Yamaha 6 - 300 Hp OEM# 25-90011 – 526-13
• O-Ring Oil Pump Mercury / Mariner 105 - 300 Hp OEM# 25-11379 – 526-21
• O-Ring Oil Pump Mercruiser / Mercury / Mariner 30 - 300 Hp 90-21 OEM# 25-48462 – 526-22

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