# 22316512 Six Point Screw | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Six Point Screw - Part Number: 22316512

  

A genuine Volvo six-point drive fastener shared across selected Volvo Penta and Volvo D6H industrial-engine installations. It is used in pump-drive, power-take-off and related engine mounting assemblies where the original thread, length, head design and strength class are required to maintain accurate clamp load.

  

⚙️ Key Features

  

• Genuine Volvo / Volvo Penta OEM fastener

• Current replacement for earlier part number 20450821

• Six-point drive head for positive tool engagement

• Designed for torque-critical industrial engine assemblies

• Used in selected pump-drive and power-take-off arrangements

• Correct OEM geometry supports secure mounting and alignment

• Exact mounting position is configuration-specific

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 22316512 → Supersedes 20450821

  

OEM / Related Numbers:

  

• 20450821 - Previous Volvo reference

• VOE22316512 - Volvo equipment-format reference

• VOE20450821 - Earlier Volvo equipment-format reference

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo D6H industrial diesel pump-drive and power-take-off assemblies

• Shared Volvo industrial-engine applications using the same OEM fastener specification

  

Typically suits:

  

• Documented engine / machine applications:

• D6H engine installations

• Volvo L60G

• Volvo L70G

• Volvo L90G

• Volvo EC220D

• Volvo P6820C ABG

  

• Engine Family: Volvo D6H six-cylinder industrial diesel

• Application Note: The screw may be used at different positions and quantities according to the pump drive, PTO or engine installation

• Serial / Configuration Note: Confirm the machine serial number or complete Volvo Penta engine product number before ordering

  

🔌 Function

  

Secures the specified pump-drive, power-take-off or associated engine component with the designed clamp load. Correct fastener dimensions and torque help prevent movement, misalignment, oil leakage and vibration-related damage.

  

Common signs replacement is required:

  

• Rounded or damaged drive head

• Corroded, stretched or galled threads

• Loss of clamp load or repeated loosening

• Fretting around the mounted component

• Incorrect fastener length or strength grade

• Damage caused during removal from a high-torque joint

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 29.96 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.96 AUD | In stock |

## Images

- 22316512 Six Point Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22316512-six-point-screw-genuine-volvo-penta)
> Updated: 2026-08-04