# 20405715 Six Point Screw | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Flywheel Housing Six-Point Screw - 150 mm - Part Number: 20405715

  

Genuine Volvo Penta 150 mm six-point screw used in SAE 1, SAE 2 and SAE 3 flywheel-housing installations. Quantity varies from one to four according to housing type.

  

⚙️ Key Features

  

• Six-point flywheel-housing screw

• Specified length 150 mm

• One to four used according to SAE housing configuration

• Provides the specified deep clamp load

• Must be installed in the correct length-coded position

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20405715 - current 150 mm flywheel-housing screw

  

OEM / Related Numbers:

  

• 20744652 / 21018780 - related SAE 3 housings

• 20529905 - related SAE 2 housing

• 20405713 - 85 mm screw

• 20405714 - 160 mm screw

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D5/D7 SAE flywheel housings

  

Typically suits:

  

• Engine / equipment models:

• TD520GE

• TAD530GE

• TAD531GE

• TAD532GE

• TD720GE

• TAD730GE

• TAD731GE

• TAD732GE

• TAD733GE

  

• Engine Type: Volvo Penta 5- and 7-litre industrial diesel

• Year / Serial Range: SAE housing and fastener position dependent

  

🔌 Function

  

Clamps the flywheel housing to the cylinder block at the specified 150 mm screw positions.

  

Common signs of failure:

  

• Loose flywheel housing

• Damaged or stretched screw

• Incorrect fastener length

• Housing fretting or cracking

• Driveline misalignment

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 17.05 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 17.05 AUD | In stock |

## Images

- 20405715 Six Point Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20405715-six-point-screw-genuine-volvo-penta)
> Updated: 2026-07-30