Water Pump Kit with housing to suit Optimax 135-225hp, early Mercury Outboards & MerCruiser Alpha One Drives

A choice of water pump kits with housing from OMAX and EMP.

Applicable models include:

Mercury/Mariner V6 2-Stroke OPTIMAX DFI 135-225hp:

• 135 hp V-135 (Serial Number 0A904646 thru 0T178499) 1986 - 2000
• 140 hp V-140 International (Serial Number 0T178500 & Up) 2001+
• 150 hp V-150 All Models (Serial Number 0A904646 & 0A904645) 1986+
• 175 hp V-175 All Models (Serial Number 4301235 & Up) 1985+
• 200 hp V-200 All Except 3.0L (Serial Number 4839034 & Up) 1985+
• 220 hp V-220 LASER (Serial Number 0B117316 & Up) 1987-1988
• XR-4 & XR-6 (Serial Number 0B242885 & Up) 1988+
• MAGNUM II & III (Serial Number 0B242885 & Up) 1988+

MerCruiser Stern Drives: 

• 1978-1990 MC-1 & R/MR/Alpha One drives S/N 2495186‑0D469858

Early 2.4L & 2.5Ltr 2-stroke V6-cyl Mercury & Mariner Outboards

• 135hp
• 150hp
• 175hp
• 200hp
• 225hp

Early 4-cyl 2-stroke Mercury Outboards

• 65hp
• 75hp
• 80hp

Early straight 6-cyl Mercury Outboards

• 90hp 6-CYL
• 100hp 6-CYL
• 110hp 6-CYL
• 125hp 6-CYL
• 140hp 6-CYL
• 150hp 6-CYL

These water pump kits replace the following Mercury / Mariner / MerCruiser part numbers:

• 46-96148A8
• 46-96148A5
• 46-96148Q8
• 47-89984Q5
• 47-89984T6
• 46-96148A45
• 46-60367A1
• 96148Q8
• 96148B8
• 58618A4
• 64141A11
• 78400A2
• 73802A3
• 73804A3
• 96148B5
• 57234A3
• 60367A4
• 48747A3
• 44292A4
• 42579A4
• 69222A3

EMP Pt. No. 46-00090

OMAX Pt. No. 46-96148A8

NOTE: For a similar including the water pump base, please click HERE

OMAX is a premium outboard parts supplier manufacturing and sourcing the highest quality products from the USA to Japan. They choose only the best components to give marine engineers reliable products that aim to equal or better the original. Not to be confused with cheap unbranded components.

For over 40 years, Engineered Marine Products has been successfully serving both the OEM and marine after-market by providing superior quality, reliable, and competitive marine products at affordable prices. We're pleased to be appointed as UK Distributor for this brand.

UK stock held, allowing Next Day mainland GB delivery (except Highlands & Islands) if ordered before Midday Mon-Thurs.