# 21790143 Set Screw | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Set Screw - Part Number: 21790143

  

Specification-controlled set screw used to locate, retain or adjust a component within the assigned Volvo Penta assembly. Thread, point form, length and material must match.

  

⚙️ Key Features

  

• Correct thread and length

• Application-specific point or seating form

• Maintains component location

• Designed for specified torque / locking method

• Not interchangeable by thread diameter alone

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21790143 (current listed OEM reference)

  

OEM / Related Numbers:

  

• 21790143

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta engine or propulsion assembly whose official parts catalogue specifies part 21790143

  

Typically suits:

  

• Engine / drive models:

  

• Exact engine, drive or installation product number specifying 21790143

  

• HP / Rating: Not safely determined from the part number alone

  

• Engine / System Type: Volvo Penta marine or industrial application; complete product identity controls fitment

  

• Year Range: Production configuration controlled

  

• Serial / Specification Control: Confirm the complete Volvo Penta product number and engine, transmission or drive serial number before ordering; 21790143 must appear in the applicable parts diagram

  

🔌 Function

  

Locks or adjusts the assigned component in its specified position.

  

Common signs of wear or damage:

  

• Damaged threads or drive recess

• Loosening in service

• Rounded point or seating face

• Cracking from over-torque

• Component movement after adjustment

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 98.12 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 98.12 AUD | In stock |

## Images

- 21790143 Set Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21790143-set-screw-genuine-volvo-penta)
> Updated: 2026-08-02