# 32-863611 Mercury MerCruiser Hose | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Seawater Pump to Power Steering Cooler Hose - Part Number: 32-863611

  

A genuine Quicksilver cooling-water hose for selected Mercury MerCruiser petrol sterndrive engines.

  

The hose carries raw cooling water from the belt-driven seawater pump to the power-steering cooler before the water continues through the engine cooling system. It is supplied for the factory hose routing used on standard, closed and drain-system configurations where 32-863611 is specified.

  

⚙️ Key Features

  

• Genuine Quicksilver OEM seawater hose

• Correct Mercury part number 32-863611

• Connects the seawater pump to the power-steering cooler

• Suitable for raw-water and closed-cooling inlet circuits

• Correct marine-grade construction for suction and discharge cooling-water service

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 32-863611 current OEM service reference

• 863611 original Mercury base reference

  

OEM / Related Numbers:

  

• 32-863611

• 863611

• 32863611

• 863656A1 related seawater-pump hose assembly

• 863656A2 related cooling-hose assembly

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• MerCruiser belt-driven seawater-pump cooling systems

• Seawater-pump to power-steering-cooler plumbing

  

Typically suits:

  

• Engine models:

• MerCruiser 4.3L MPI Alpha / Bravo - serial 0M300000 to 0M614999

• MerCruiser 4.3L MPI Alpha / Bravo - serial 0W668093 and corresponding later production

• MerCruiser 4.3L MPI standard cooling with Easy Drain

• MerCruiser 4.3L MPI standard cooling with single-point and three-point drain

• MerCruiser 5.0L MPI Alpha / Bravo - serial 0M600000 to 0W059999

• MerCruiser 5.0L MPI closed-cooling applications

• MerCruiser 350 MAG MPI Alpha / Bravo

• MerCruiser 350 MAG MPI standard and closed cooling

• MerCruiser 377 MAG MPI

• MerCruiser MX 6.2L MPI

• MerCruiser 6.2L MPI standard and closed-cooling installations using the 863611 hose

  

• Engine Type: MerCruiser GM V6 and small-block V8 petrol sterndrive

• System Type: Seawater pump to power-steering cooler hose

• Year Range: Approximately 2001 onward, dependent on engine serial number and cooling configuration

  

🔌 Function

  

The hose transfers seawater from the engine-mounted pump to the power-steering cooler, supporting both steering-fluid cooling and the engine's raw-water supply.

  

Common signs of failure:

  

• Water leaking from the hose or connection

• Engine overheating from reduced seawater flow

• Hose wall cracked, softened or swollen

• Hose kinked or internally delaminated

• Restricted power-steering cooler inlet flow

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 140.95 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 140.95 AUD | In stock |

## Images

- 32-863611 Mercury MerCruiser Hose | Genuine Quicksilver OEM Part
- 32-863611 Mercury MerCruiser Hose | Genuine Quicksilver OEM Part
- 32-863611 Mercury MerCruiser Hose | Genuine Quicksilver OEM Part
- 32-863611 Mercury MerCruiser Hose | Genuine Quicksilver OEM Part
- 32-863611 Mercury MerCruiser Hose | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/32-863611-hose)
> Updated: 2026-07-11