# 4770525 Pin | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta pin listed for a single TAD series application, published in the 4770 series group here alongside strainer 4770428, gear 4770431 and shaft 4770605.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD1170-72VE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   One TAD series application
-   No usable published weight, so confirm size from the assembly
-   Part of the 4770 series group with 4770428, 4770431 and 4770605
-   Locating and retaining pin

## 🔌 Function

Locates or retains one component against another, taking shear load so the two cannot rotate or slide out of position.

## ⚠️ Common Signs of Failure

-   Component able to rotate or shift when it should be fixed
-   Pin sheared, bent or partly walked out of its hole
-   Pin hole worn oval or belled at the mouth
-   Fretting marks and bright metal around the pin location

## 🛠️ Service Notes

-   Check the pin hole for wear, as a worn hole will shear a new pin quickly

## 📦 Condition

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

## Details

- **Price:** 18.43 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 18.43 AUD | In stock |

## Images

- 4770525 Pin | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/4770525-pin-genuine-volvo-penta)
> Updated: 2026-09-06