# 866136A01 Mercury MerCruiser Uni Joint | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Bravo X / XR Cross & Bearing Kit - Part Number: 866136A01

  

A genuine Quicksilver universal joint cross and bearing kit for MerCruiser Bravo X, XR and XZ drives with GKN universal joint assemblies. This heavy-duty joint uses 1.218 inch outside-diameter caps and is designed for later high-performance Bravo drive applications.

  

⚙️ Key Features

  

• Genuine Quicksilver OEM cross and bearing kit

• Correct Mercury part number 866136A01

• 1.218 inch outside-diameter bearing caps

• Fits Bravo X / XR / XZ drives with GKN U-joint assembly

• Designed for serial 0M750175 and up applications where specified

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 866136A01 current OEM cross and bearing kit reference

  

OEM / Related Numbers:

  

• 866136A01

• 866136

• 866136A 01

• Bravo X / XR / XZ GKN U-Joint Cross

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• MerCruiser Bravo X / XR / XZ universal joint assemblies

  

Typically suits:

  

• Drive models:

• MerCruiser Bravo X drives with GKN universal joint assembly - serial 0M750175 and up

• MerCruiser Bravo XR drives with GKN universal joint assembly - serial 0M750175 and up

• MerCruiser Bravo XZ drives with GKN universal joint assembly - serial 0M750175 and up

• MerCruiser Bravo high-performance upper unit universal joint applications using 866136A01

• MerCruiser Racing Bravo drive assemblies requiring 1.218 inch cap cross and bearing kit 866136A01

  

• Drive Type: MerCruiser Bravo X / XR / XZ

• System Type: Universal joint cross and bearing kit

• Bearing Cap OD: 1.218 inch

  

🔌 Function

  

The universal joint cross bearing transfers rotational drive through the upper driveshaft joint while allowing movement from steering and trim angle changes.

  

Common signs of failure:

  

• Clunking from U-joint area

• Vibration under acceleration

• Rust or seized bearing caps

• Excess play in universal joint

• Noise when trimming or steering the drive

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 214.18 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 214.18 AUD | In stock |

## Images

- 866136A01 Mercury MerCruiser Uni Joint | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](www.sawleysautoandmarine.com.au/products/866136a01-mercury-mercruiser-uni-joint-genuine-quicksilver-oem-part)
> Updated: 2026-05-30