# 2399291T Mercury MerCruiser Bushing | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Alpha One Shift Shaft Bushing - Part Number: 23-99291T

  

A genuine Quicksilver bushing used on MerCruiser R, MR and Alpha One sterndrive / transom assemblies. This bushing supports the shift shaft / linkage area in supported Alpha-family applications and is commonly replaced during shift linkage, transom or sterndrive service.

  

⚙️ Key Features

  

• Genuine Quicksilver OEM bushing

• Correct Mercury part number 23-99291T

• Used on R / MR / Alpha One sterndrive and transom assemblies

• Supports shift shaft / linkage movement where specified

• Genuine replacement hardware for early Alpha-family drive systems

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 23-99291T current OEM service reference

• 23-99291 earlier related bushing reference

  

OEM / Related Numbers:

  

• 23-99291T

• 99291T

• 2399291T

• 23-99291

• 99291

• Mercury 23-99291T

• Quicksilver 23-99291T

• R / MR / Alpha One bushing reference

• Shift shaft bushing reference

• 62104-1 related intermediate shift shaft

• 23-32632 related bushing in earlier drive shaft housing assemblies

• 27-94996Q2 related Alpha drive installation gasket kit

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• MerCruiser R / MR / Alpha One sterndrive assemblies

• MerCruiser R / MR / Alpha One transom assemblies

• Shift shaft / linkage bushing service where 23-99291T is specified

  

Typically suits:

  

• Drive / transom models:

• MerCruiser R / MR / Alpha One Sterndrive - 1983-1990, serial 6225577 to 0F386995

• MerCruiser R / MR / Alpha One Transom Assembly - 1983-1990, serial 6216687 to 0F386995

• MerCruiser Alpha One Gen I shift shaft / bushing applications where 23-99291T is specified

• MerCruiser early Alpha-family transom shift linkage assemblies using bushing 23-99291T

  

• Drive Type: MerCruiser R / MR / Alpha One Gen I

• System Type: Shift shaft / transom linkage bushing

• Year Range: 1983-1990 where specified

  

🔌 Function

  

The bushing supports and locates the shift shaft or linkage component so the shift system can move smoothly without excessive play or misalignment.

  

Common signs of failure:

  

• Sloppy or stiff shift linkage

• Excessive movement in shift shaft area

• Bushing worn, cracked or missing

• Difficulty adjusting shift cable correctly

• Corrosion around bushing bore

• Replacement required during transom or shift linkage service

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 19.3 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.30 AUD | In stock |

## Images

- 2399291T Mercury MerCruiser Bushing | Genuine Quicksilver OEM Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/2399291t-mercury-mercruiser-bushing-genuine-quicksilver-oem-part)
> Updated: 2026-07-18