# 22450719 Shoulder Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta shoulder screw weighing 0.048 kg, listed for 18 applications across TAD, D and TADH series engines and superseding part number 21717482. The shoulder sets a fixed clamping depth, so it must not be substituted with a plain screw.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD841-43GE
-   Volvo Penta D8A2-A MP
-   Volvo Penta TAD851-53GE
-   Volvo Penta TAD880-82GE
-   Volvo Penta D8A5-A MH
-   Volvo Penta D8A6-A MH
-   Volvo Penta D8A5-A MG
-   Volvo Penta D8A6-A MG
-   Volvo Penta TAD880-84VE
-   Volvo Penta D8A4-A MP
-   Volvo Penta D8A1-A MP
-   Volvo Penta TAD580-83VE
-   Volvo Penta TAD570-72VE
-   Volvo Penta TAD870-73VE
-   Volvo Penta D8A3-A MP
-   Volvo Penta TAD840GE-B
-   Volvo Penta TADH880-82GE
-   Volvo Penta TADH880-84VE

-   **Engine Family:** TAD, D, TADH

## ⚙️ Key Features

-   0.048 kg
-   Listed for 18 applications across TAD, D and TADH series engines
-   Supersedes 21717482
-   Shoulder sets a fixed clamping depth

## 🔌 Function

Clamps to a fixed depth set by its unthreaded shoulder, so the part it retains is held securely without being pinched solid.

## ⚠️ Common Signs of Failure

-   Screw found loose or backing out
-   Shoulder worn, stepped or picked up where the retained part bears on it
-   Head damaged or the drive rounded out
-   Thread stripped, stretched or corroded
-   The retained part loose and rattling, or no longer moving freely

## 🛠️ Service Notes

-   Never substitute a plain screw, which will either clamp the part solid or leave it slack
-   Supersedes 21717482, so orders against the old number are filled with this one
-   Check the bore or bush the shoulder runs in for matching wear

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   22450719 → Supersedes 21717482

### OEM / Related Numbers

-   21717482 earlier number superseded by this part

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 12.04 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.04 AUD | In stock |

## Images

- 22450719 Shoulder Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22450719-shoulder-screw-genuine-volvo-penta)
> Updated: 2026-08-22