# 184743 Roller Bearing | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Roller Bearing - Part Number: 184743

  

This genuine Volvo Penta roller bearing is a precision rolling-element bearing engineered for a high-load shaft or gear position used in the seawater-pump and engine-pump repair assembly. It is manufactured to the original Volvo Penta dimensional, material and interface requirements so the serviced assembly retains its designed alignment, sealing, load capacity and operating reliability. In service, it supports the pump shaft under belt, impeller and hydraulic loading so the coolant or seawater pump runs concentrically. Selection must be confirmed by OEM part number 184743, the exact engine or product model, serial number and installed configuration.

  

⚙️ Key Features

  

• Genuine Volvo Penta OEM roller bearing

• OEM part number 184743

• Application: seawater-pump and engine-pump repair assembly

• Engine / drive family: Volvo Penta 16-litre marine diesel cooling-system pumps

• Primary function: Supports the pump shaft under belt, impeller and hydraulic loading so the coolant or seawater pump runs concentrically.

• Press the bearing only through the race receiving the installation load, maintain absolute cleanliness and set preload or end float to the Volvo Penta workshop specification.

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 184743 (current/original OEM service reference)

  

OEM / Related Numbers:

  

• 184743

• 876594 pump repair set

• 863765 pump repair set

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• seawater-pump and engine-pump repair assembly

  

Typically suits:

  

• Engine / product models:

• TAMD162C-C

• TAMD163 and TAMD165 marine diesel variants using the specified pump

• 16-litre pump repair sets 876594 and 863765 where listed

• Engine / Application Family: Volvo Penta 16-litre marine diesel cooling-system pumps

• Serial / Configuration Note: Confirm whether the bearing is required for the seawater pump, coolant pump or another serialised pump assembly.

  

🔌 Function

  

Supports the pump shaft under belt, impeller and hydraulic loading so the coolant or seawater pump runs concentrically. Press the bearing only through the race receiving the installation load, maintain absolute cleanliness and set preload or end float to the Volvo Penta workshop specification.

  

Common signs of failure:

  

• Rumbling, growling or cyclic gear noise that rises with shaft speed

• Excessive radial play, shaft movement or loss of specified bearing preload

• Pitting, spalling, brinelling or heat discolouration on the rollers or races

• Metallic debris in the lubricant or on the magnetic drain plug

• Abnormal gear wear, seal failure or housing temperature caused by shaft misalignment

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 120.78 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 120.78 AUD | In stock |

## Images

- 184743 Roller Bearing | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/184743-roller-bearing-genuine-volvo-penta)
> Updated: 2026-07-29