# 981590 Stud | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta stud for the thrust fan, weighing 0.113 kg and listed for 33 applications across the TD, D, TAD and TAMD series. The thrust fan application is what identifies it - the other studs in this run are separated by a published length instead.

## 🚤 Compatibility

-   **Engine Family:** TD, D, TAD, TAMD

Full model list at the end of this description.

## ⚙️ Key Features

-   For the thrust fan
-   0.113 kg
-   33 applications across TD, D, TAD and TAMD engines
-   Ratio 1:13 (Volvo assembly listing)
-   6 used per assembly

## 🔌 Function

Provides a fixed threaded post that the thrust fan mounts on and is clamped to by a nut.

## ⚠️ Common Signs of Failure

-   Fan wobble or vibration that comes in at speed
-   Nut found loose or backed off
-   Stud stretched or the thread necked down
-   Stud pulling out of its housing
-   Corrosion seizing the nut onto the stud

## 🛠️ Service Notes

-   Renew the fan studs as a set if one has stretched - a fan running on a mixed set stays out of balance
-   Check the fan hub face and the housing thread before refitting

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TAD1640-42GE-B, TAD1640GE, TAD1640-42VE-C
-   Volvo Penta TAD1630G, TAD1630GE
-   Volvo Penta TAD940GE, TAD940VE
-   Volvo Penta TAD941VE, TAD941GE
-   Volvo Penta D9A2A
-   Volvo Penta TAD1340VE
-   Volvo Penta TAD1341VE
-   Volvo Penta TAD1342VE
-   Volvo Penta TAD1343VE
-   Volvo Penta TAD1344VE
-   Volvo Penta TAD1345VE
-   Volvo Penta TAD1350VE
-   Volvo Penta TAD1351-53VE
-   Volvo Penta TAD1360-62VE
-   Volvo Penta TAD1363-65VE
-   Volvo Penta TAD1371-75VE
-   Volvo Penta TAD1381-85VE
-   Volvo Penta TAD1641GE
-   Volvo Penta TAD1642GE
-   Volvo Penta TAD1643VE
-   Volvo Penta TAD1651GE
-   Volvo Penta TAD942VE
-   Volvo Penta TAD943VE
-   Volvo Penta TAD950VE
-   Volvo Penta TAD951VE
-   Volvo Penta TAD952VE
-   Volvo Penta TAMD165A
-   Volvo Penta TD164KAE

## Details

- **Price:** 61.77 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 61.77 AUD | In stock |

## Images

- 981590 Stud | Genuine Volvo Penta Part
- 981590 Stud | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/981590-stud-genuine-volvo-penta)
> Updated: 2026-09-07