# 20460936 Hollow Screw | Genuine Volvo Penta Part

## 🔧 Product Description

OEM fastening component used in the turbocharger, exhaust-manifold and charge-air installation. It restores the specified thread, length, strength and clamping arrangement required by the original Volvo Penta assembly.

## 🚤 Compatibility

-   **Engine Family:** TD, TAD
-   **HP Range:** Approximately 140 HP
-   **Year Range:** Approximately late 1990s-2000s

Full model list at the end of this description.

## ⚙️ Key Features

-   Tightening torque 26 Nm
-   0.023 kg
-   For the turbocharger, exhaust-manifold and charge-air installation
-   Listed for 22 applications across TD and TAD series engines

## 🔌 Function

Acts as a banjo or union bolt, clamping a pipe eye to its port while carrying the fluid through the drilling in its centre.

## ⚠️ Common Signs of Failure

-   Fluid weeping from under the pipe eye or from the head
-   Repeat leak at a joint that has already been pulled up tight
-   Central drilling found blocked with sludge or carbon
-   Sealing washer faces found grooved or the pipe eye found distorted
-   Head found rounded or the thread found stretched from over-tightening

## 🛠️ Service Notes

-   Tighten to 26 Nm - a hollow screw is easy to stretch or snap by feel, and over-tightening crushes the pipe eye
-   Renew the sealing washers each side of the eye whenever the joint is broken, and check the central drilling is clear before refitting

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   20460947 manifold
-   20460949 charge-air pipe

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TAD750GE, TAD750VE
-   Volvo Penta TAD420VE
-   Volvo Penta TAD550GE
-   Volvo Penta TAD551GE
-   Volvo Penta TAD560VE
-   Volvo Penta TAD561VE
-   Volvo Penta TAD620VE
-   Volvo Penta TAD650VE
-   Volvo Penta TAD660VE
-   Volvo Penta TAD734GE
-   Volvo Penta TAD751GE
-   Volvo Penta TAD752GE
-   Volvo Penta TAD753GE
-   Volvo Penta TAD754GE
-   Volvo Penta TAD760VE
-   Volvo Penta TAD761VE
-   Volvo Penta TAD762VE
-   Volvo Penta TAD763VE
-   Volvo Penta TAD764VE
-   Volvo Penta TAD765VE
-   Volvo Penta TD420VE

## Details

- **Price:** 6.2 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6.20 AUD | In stock |

## Images

- 20460936 Hollow Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20460936-hollow-screw-genuine-volvo-penta)
> Updated: 2026-09-06