# 984868 Flange Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta flange screw with an M16 thread, 100 mm long, weighing 0.2 kg and listed for 31 applications across the TAD, TWD and D engine families. It replaces two earlier numbers, 968591 and 975128.

## 🚤 Compatibility

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

Full model list at the end of this description.

## ⚙️ Key Features

-   M16 thread, 100 mm long
-   0.2 kg
-   31 applications across the TAD, TWD and D families
-   Replaces both 968591 and 975128
-   M16x100mm (Volvo assembly listing)
-   Quantity varies by assembly, most commonly 8

## 🔌 Function

Clamps two components together across a deep joint, its integral flange spreading the load in place of a separate washer.

## ⚠️ Common Signs of Failure

-   Screw working loose, with the joint face fretting or the paint cracking around the head
-   Thread picked up, galled or stripped on removal
-   Head corroded or its drive rounded so a socket slips
-   Thread binding part way down, showing the screw has stretched
-   Flange face dished or distorted

## 🛠️ Service Notes

-   Screw 984863 is also 100 mm long but carries an M14 thread, so check the thread size as well as the length before ordering
-   The other marked M16 screw in this run is 984833, at 40 mm long
-   Orders placed against either 968591 or 975128 are filled with this screw

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   984868 → Supersedes 968591

### OEM / Related Numbers

-   975128 earlier number superseded by this part
-   968591 earlier number superseded by this part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 TAD1640-42GE-B, TAD1640GE, TAD1640VE-B, TAD1640-42VE-C
-   Volvo Penta D16C1-E MH, D16C1-F MH
-   Volvo Penta TAD1641VE-B, TAD1641GE
-   Volvo Penta TAD1642VE-B, TAD1642GE
-   Volvo Penta TAD1643VE-B, TAD1643VE
-   Volvo Penta TAD1650VE-B/51VE, TAD1650GE
-   Volvo Penta TAD1140-42VE
-   Volvo Penta TAD1150-52VE
-   Volvo Penta TAD1170-72VE
-   Volvo Penta TAD1180-83VE
-   Volvo Penta TAD1651GE
-   Volvo Penta TAD1660-62VE
-   Volvo Penta TAD1662VE EU5
-   Volvo Penta TAD1670-72VE
-   Volvo Penta TAD760VE
-   Volvo Penta TAD761VE
-   Volvo Penta TAD762VE
-   Volvo Penta TAD763VE
-   Volvo Penta TAD764VE
-   Volvo Penta TAD765VE
-   Volvo Penta TWD1644-45GE
-   Volvo Penta TWD1672-1673GE
-   Volvo Penta TWD1682-83GE

## Details

- **Price:** 17.92 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 17.92 AUD | In stock |

## Images

- 984868 Flange Screw | Genuine Volvo Penta Part
- 984868 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/984868-flange-screw-genuine-volvo-penta)
> Updated: 2026-09-22