# 21344756 Flange Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta flange screw used in specified TAD16 lubrication-system hardware and in related TWD16 cooling/fan-frame installations. Because the same hardware reference appears in more than one heavy-engine assembly, fitment must be controlled by the exact schematic position and required screw dimensions.

## 🚤 Compatibility

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

Full model list at the end of this description.

## ⚙️ Key Features

-   Flange screw in specified TAD16 lubrication-system hardware and related TWD16 cooling and fan-frame installations
-   0.041 kg
-   Supersedes 1547887, catalogued earlier simply as a screw
-   Listed for 41 applications across the TAD, D and TWD ranges
-   Quantity varies by assembly, most commonly four

## 🔌 Function

Clamps its assigned joint in the lubrication-system or cooling and fan-frame hardware, providing the specified clamp load at that position.

## ⚠️ Common Signs of Failure

-   Oil or coolant weeping at the joint it clamps
-   Component moving or a fan frame flexing where it should be solid
-   Repeated loosening at the same fastening
-   Screw found stretched, or the head face found fretted
-   Mating faces found fretted where clamp load has been lost

## 🛠️ Service Notes

-   The same hardware reference appears in more than one heavy-engine assembly, so control fitment by the illustrated position and required dimensions rather than the title
-   Flange screw 21344774 is published at the same 0.041 kg but does a different job - weight will not tell the two apart

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   21344756 → Supersedes 1547887

### OEM / Related Numbers

-   1547887 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D16C-A MG, D16C-A MH, D16C-B MH, D16C-C MH, D16C1-E MG, D16C1-F MG, D16C2-E MG, D16C2-F MG, D16C-D MH, D16C1-E MH, D16C1-F MH, D16C2-E MH, D16C2-F MH
-   Volvo Penta TAD1640-42GE-B, TAD1640GE, TAD1640VE-B, TAD1640-42VE-C
-   Volvo Penta TAD1641VE-B, TAD1641GE, TAD1641VE
-   Volvo Penta TAD1642VE-B, TAD1642GE, TAD1642VE
-   Volvo Penta TAD1650VE-B/51VE, TAD1650GE, TAD1650VE
-   Volvo Penta TAD1643VE-B, TAD1643VE
-   Volvo Penta TAD1651GE
-   Volvo Penta TAD1660-62VE
-   Volvo Penta TAD1662VE EU5
-   Volvo Penta TAD1670-72VE
-   Volvo Penta TWD1643GE
-   Volvo Penta TWD1644-45GE
-   Volvo Penta TWD1652GE
-   Volvo Penta TWD1653GE
-   Volvo Penta TWD1663GE
-   Volvo Penta TWD1672-1673GE
-   Volvo Penta TWD1682-83GE
-   Volvo Penta TWD1683VE
-   Volvo Penta TWD1744GE

## Details

- **Price:** 5.7 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5.70 AUD | In stock |

## Images

- 21344756 Flange Screw | Genuine Volvo Penta Part
- 21344756 Flange Screw | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21344756-flange-screw-genuine-volvo-penta)
> Updated: 2026-09-06