96148T1 Mercury MerCruiser Water Pump Housing | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Water Pump Housing Assembly - Part Number: 46-96148T1

Genuine Quicksilver water pump housing assembly used in Mercury / Mariner outboard and selected MerCruiser water pump assemblies. This housing is part of the 46-96148 / 46-64141 / 46-48743 water pump housing family and is commonly replaced during full impeller and water pump rebuild service.

⚙️ Key Features

• Genuine Quicksilver OEM water pump housing

• Correct Mercury part number 46-96148T1

• Listing reference: 96148T1

• Supersedes / cross-references earlier 46-96148A1, 46-64141A1 and 46-48743A1 housing families where specified

• Used with matching water tube guide and housing bushing components

• Important replacement where pump housing is grooved, melted or distorted

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 46-96148T1 current OEM water pump housing reference

• 46-96148A1 earlier water pump housing reference

• 46-96148 earlier housing reference

• 46-64141A1 earlier related housing reference

• 46-48743A1 earlier related housing reference

OEM / Related Numbers:

• 46-96148T1

• 96148T1

• 46-96148A1

• 96148A1

• 46-96148

• 96148

• 46-64141A1

• 64141A1

• 46-48743A1

• 48743A1

• 48752 related insert reference

• Water pump housing

• Impeller housing

• Pump body housing

Aftermarket / Verified Equivalents:

• Sierra: 18-3116

• GLM: 12410

• Mallory: 9-43211

• Aftermarket 46-96148T1 / 46-96148A1 water pump housing replacements

• Water pump kits may include this housing where matched to the same pump stack

🚤 Compatibility

Commonly used on:

• Mercury / Mariner outboard lower-unit water pump assemblies

• Mercury / MerCruiser pump housings using 46-96148T1 layout

• Full water pump rebuilds where housing wear is present

Typically suits:

• Engine / drive models:

• Mercury 35HP outboard water pump assemblies where 46-96148T1 is specified

• Mercury 40HP outboard water pump assemblies where specified

• Mercury 50HP outboard water pump assemblies where specified

• Mercury 65HP outboard water pump assemblies where specified

• Mercury 70HP, 75HP, 80HP, 85HP and 90HP water pump assemblies where specified

• Mercury 100HP, 115HP and 140HP outboard water pump assemblies where specified

• Mercury inline and V6 outboard gearcases using 46-96148 / 46-96148T1 housing family

• Mariner matching 35HP through 140HP water pump assemblies where the diagram specifies 46-96148T1

• Selected MerCruiser / Mercury pump applications where housing 46-96148T1 is shown with guide 18-3109 and bushing 18-3110 aftermarket service family

• HP Range: commonly 35HP - 140HP where specified

• Engine / Drive Type: Mercury / Mariner outboard and selected Mercury / MerCruiser pump applications

• System Type: Lower-unit water pump / impeller housing

🔌 Function

The housing forms the chamber around the impeller so the pump can draw water from the gearcase intake and push cooling water up to the engine.

Common signs of failure:

• Weak tell-tale water flow

• Engine overheating

• Housing melted from dry running

• Grooves or scoring inside housing

• Impeller replaced but cooling remains poor

• Housing cracked, distorted or corroded

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging