# 862039 Mercury MerCruiser Tolerance Ring | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Water Pump Tolerance Ring - Part Number: 862039

  

A genuine Quicksilver tolerance ring used in selected MerCruiser water pump and driveshaft assembly applications. This ring provides controlled retention and spacing within the pump or driveshaft assembly so the related component remains correctly seated during operation.

  

⚙️ Key Features

  

• Genuine Quicksilver OEM tolerance ring

• Correct Mercury part number 862039

• Used in selected MerCruiser water pump / driveshaft service applications

• Helps retain and locate the mating component in the assembly

• Direct replacement for the specified factory tolerance ring

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 862039 current OEM service reference

  

OEM / Related Numbers:

  

• 862039

• 862039 Tolerance Ring

• 8M0050018 related driveshaft assembly kit

• 8M0140001 related impeller driveshaft assembly kit

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• MerCruiser water pump and driveshaft assembly tolerance ring applications

  

Typically suits:

  

• Drive / assembly applications:

• MerCruiser pump and driveshaft assemblies using tolerance ring 862039

• MerCruiser driveshaft assembly kit 8M0050018 applications where 862039 is specified

• MerCruiser impeller driveshaft assembly kit 8M0140001 applications where 862039 is specified

• MerCruiser gearcase / water pump assemblies using tolerance ring 862039

• MerCruiser service locations where the parts diagram specifies tolerance ring 862039

  

• System Type: Water pump / driveshaft assembly retention ring

• Application Type: Assembly-specific service part

  

🔌 Function

  

The tolerance ring helps hold the related component in place with controlled tension, supporting correct alignment and retention within the assembly.

  

Common signs of failure:

  

• Loose fit in the pump or shaft assembly

• Component movement after service

• Ring distorted, worn or missing

• Abnormal vibration or noise from the serviced assembly

• Retention issue found during water pump or driveshaft repair

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 33.9 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 33.90 AUD | In stock |

## Images

- 862039 Mercury MerCruiser Tolerance Ring | Genuine Quicksilver OEM Part
- 862039 Mercury MerCruiser Tolerance Ring | Genuine Quicksilver OEM Part
- 862039 Mercury MerCruiser Tolerance Ring | Genuine Quicksilver OEM Part
- 862039 Mercury MerCruiser Tolerance Ring | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](www.sawleysautoandmarine.com.au/products/862039-mercury-mercruiser-tolerance-ring-genuine-quicksilver-oem-part)
> Updated: 2026-05-17