# 21433624 Propeller Kit | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta IPS3 Type Q4 Front and Rear Propeller Set - Part Number: 21433624

  

A genuine Volvo Penta matched Type Q4 propeller set for IPS3 / IPS30 pod drives. The forward-facing twin-propeller system uses a matched front and rear NiBrAl propeller pair; mixing Q sizes or using unmatched propellers can prevent the drive from reaching its specified load and engine speed.

  

Kit Contents:

  

• 1 × Type Q4 front propeller - 21433604

• 1 × Type Q4 rear propeller - 21433614

• Propeller cone, nuts and installation hardware are serviced separately

• Related IPS3 propeller-cone kit - 21297787

  

⚙️ Key Features

  

• Genuine Volvo Penta Type Q4 matched propeller set

• Correct Volvo Penta kit number 21433624

• Nickel-bronze-aluminium construction for strength and corrosion resistance

• Matched contra-rotating front and rear propellers

• Q4 load / pitch class for IPS3 propulsion selection

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21433624 current Type Q4 propeller-set reference

  

OEM / Related Numbers:

  

• 21433624

• VOE21433624

• 21433604 front propeller

• 21433614 rear propeller

• 21297787 related propeller-cone kit

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta IPS3 and IPS30 pod-drive propulsion systems

• D13 marine engines coupled to a Q-series forward-facing twin-propeller drive

  

Typically suits:

  

• Engine models:

• Volvo Penta IPS900 installations using Type Q propellers

• Volvo Penta IPS1050 installations using Type Q propellers

• Volvo Penta IPS1200 installations using Type Q propellers

• Volvo Penta IPS1350 installations using Type Q propellers

• IPS3 / IPS30 installations calculated for Q4 loading by Volvo Penta propeller selection data

  

• HP Range: Approximately 700HP - 1,000HP per engine, dependent on IPS rating

• Engine Type: Volvo Penta D13 marine diesel with IPS3 / IPS30 drive

• Year Range: Approximately 2012 onward

• Serial Range: Drive-, gear-ratio-, hull-load- and rated-rpm controlled; replace only with the same Q designation unless the vessel is re-propped by an authorised specialist

  

🔌 Function

  

The Q4 front and rear propellers convert drive torque into thrust as a matched contra-rotating pair. Their combined loading is selected so the engine reaches the correct wide-open-throttle speed for the vessel.

  

Common signs of failure:

  

• Vibration caused by bent blades, impact damage or an unmatched pair

• Engine cannot reach rated wide-open-throttle rpm

• Cavitation, ventilation or reduced acceleration

• Corrosion, blade-edge erosion or hub damage

• Unequal loading after replacing only one propeller with the wrong Q size

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 25916.95 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25916.95 AUD | In stock |

## Images

- 21433624 Propeller Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21433624-propeller-kit-genuine-volvo-penta)
> Updated: 2026-07-29