# 20459970 Set Screw | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Set Screw - Part Number: 20459970

  

A genuine Volvo Penta set screw used in the serial-controlled engine locating or locking position. It is supplied as an individual service component under part number 20459970 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in the engine diagram are serviced separately unless explicitly stated.

  

⚙️ Key Features

  

• Genuine Volvo Penta service component

• Designed for the serial-controlled engine locating or locking position

• Correct OEM thread, length and clamping geometry for the specified position

• Suitable for maintenance, repair or overhaul of the matching engine assembly

• Exact engine and serial-number confirmation is recommended before installation

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20459970 - Current genuine Volvo Penta service reference

  

OEM / Related Numbers:

  

• 20459970 - Current genuine Volvo Penta service reference

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD420VE industrial diesel engines

• Serial-controlled engine electrical, fuel or cooling assemblies

  

Typically suits:

  

• Engine models:

• TAD420VE

• Engine Type: Volvo Penta D5 inline-four industrial diesel

• HP Range: Determined by the exact TAD420VE rating

• Year Range: Engine-generation and serial-number controlled

• Serial Applicability: Confirm the exact parts-section position and engine serial number

  

🔌 Function

  

Locks or positions the associated component without requiring a separate nut.

  

Common signs of failure or reasons for replacement:

  

• Threads or the locking tip are worn or damaged

• The secured component moves from its correct position

• The screw repeatedly loosens under vibration

• The drive recess is rounded or seized

• Replacement is required after removal if secure locking cannot be restored

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 2.09 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2.09 AUD | In stock |

## Images

- 20459970 Set Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20459970-set-screw-genuine-volvo-penta)
> Updated: 2026-07-29