# 4789983Q1 Mercury MerCruiser Repair Kit Water Pump | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Water Pump Repair Kit - Part Number: 47-89983Q1

  

Genuine Quicksilver/Mercury water pump repair kit for selected Mercury and Mariner 30HP-70HP outboard lower-unit water pump assemblies. This OEM kit includes the required service components to restore water pump sealing, impeller performance and cooling-water flow.

  

⚙️ Key Features

  

• Genuine Quicksilver/Mercury OEM water pump repair kit

• Designed for selected Mercury / Mariner 30HP-70HP outboards and specific Jet Drive applications

• Includes impeller and supporting water pump service components

• Helps restore correct water pressure and cooling flow

• Direct replacement kit for 89983-series Mercury / Mariner pump applications

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 47-89983Q1

• 47-89983T2 related / earlier service kit reference

• 47-89983T1 related service kit reference

  

OEM / Related Numbers:

  

• 47-89983Q1

• 89983Q1

• 4789983Q1

• 47-89983T1

• 89983T1

• 47-89983T2

• 89983T2

• 47-89983T associated impeller reference

• 89983T

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-3207

• GLM: 12250

• REC: REC47-89983Q1

  

🚤 Compatibility

  

Commonly used on:

  

• Mercury / Mariner 30HP-70HP 2-stroke outboard lower-unit water pump assemblies

• Selected Mercury Jet Drive outboard applications using the matching 89983-series pump kit

  

Typically suits:

  

• Engine models:

• Mercury 30 Jet, USA serial range 0C159200 - 0G589999

• Mercury 35HP 2-Cycle, USA serial 6445653 and up

• Mercury 35HP 2-Cycle, BEL serial 9384476 and up

• Mercury 35HP 2-Cycle, CAN serial 7209608 and up

• Mercury 40HP 2-Cycle 2-Cylinder, all engines through model year 1983

• Mercury 40HP 2-Cycle 4-Cylinder, USA serial 0C159200 and up

• Mercury 40HP 2-Cycle 4-Cylinder, BEL serial 9570790 and up

• Mercury 45HP 2-Cycle 4-Cylinder applications using the 89983-series pump

• Mercury 50HP 2-Cycle 4-Cylinder with plastic water pump assemblies

• Mercury 50HP / 60HP 2-Cycle 3-Cylinder, USA serial range 6428681 - 0D000749

• Mercury 50HP / 60HP 2-Cycle 3-Cylinder, BEL serial range 9385911 - 9683054

• Mercury 50HP / 60HP 2-Cycle 3-Cylinder, CAN serial 7208333 and up

• Mercury 70HP 2-Cycle 3-Cylinder, USA serial range 4977157 - 6428680

• Mercury 70HP 2-Cycle 3-Cylinder, AUS serial 8050200 and up

• Mercury 70HP 2-Cycle 3-Cylinder, BEL serial range 9196961 - 9385910

• Mercury 70HP 2-Cycle 3-Cylinder, CAN serial range 7110998 - 7208332

• Mariner 35HP-70HP 2-Stroke applications using the matching Mercury 89983-series pump assembly

  

• HP Range: 30HP - 70HP

• Engine Type: Mercury / Mariner 2-stroke outboard lower-unit water pump system

• Year Range: Application dependent; used across listed Mercury / Mariner 30HP-70HP serial-range applications

  

🔌 Function

  

The water pump repair kit services the lower-unit pump assembly that draws cooling water through the gearcase and supplies it to the engine. Replacing the kit helps restore pump sealing, impeller performance and reliable cooling-water delivery.

  

Common signs of failure:

  

• Weak or inconsistent tell-tale water stream

• Engine overheating alarm

• Overheating at idle or low speed

• Worn, hardened or damaged impeller blades

• Scored wear plate or pump components

• Poor water pressure after impeller-only replacement

• Rubber fragments found in the cooling system

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 75.25 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 75.25 AUD | In stock |

## Images

- 4789983Q1 Mercury MerCruiser Repair Kit Water Pump | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](www.sawleysautoandmarine.com.au/products/4789983q1-mercury-mercruiser-repair-kit-water-pump-genuine-quicksilver-oem-part)
> Updated: 2026-05-17