# 948407 Spring Pin | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta spring pin, listed for 128 applications across the MD, TMD, AQ, AD, AQAD and D engine families.

## 🚤 Compatibility

-   **Engine Family:** MD, TMD, AQ, AD, AQAD, D, BB, TAMD, MS, B, DP, SP, AQD

Full model list at the end of this description.

## ⚙️ Key Features

-   128 applications across six engine families
-   Covers the MD, TMD, AQ, AD, AQAD and D families

## 🔌 Function

Locks two components together through a drilled hole, the rolled pin springing outwards against the bore to hold itself in place.

## ⚠️ Common Signs of Failure

-   Pin working its way out of the bore
-   Pin sheared, with one half left in each component
-   Hole elongated or bellmouthed where the pin has been moving
-   Component loose or able to turn on its shaft

## 🛠️ Service Notes

-   Spring pins lose their tension once driven out, so fit a new one rather than reusing the old

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 740B, 500A, 501A, 501B, 570A, 572A, 430A, 430B, 431A, 431B, 432A, 434A, 230A, 230B, 231LB, 250A, 250B, 251A, 271LB, 275A, 280B, 285A, 290DP, 570, 500B, 500, 571A, 430
-   Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-A, DP-A2
-   Volvo Penta SP-C, SP-E, SP-A2, SP-C1, SP-A, SP-A1
-   Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD
-   Volvo Penta B230, B230E, B230F, B230FB, B230FX
-   Volvo Penta AQ131A, AQ131B, AQ131C, AQ131D
-   Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D
-   Volvo Penta BB225A, BB225AV, BB225B, BB225C
-   Volvo Penta TAMD31M, TAMD31A, TAMD31B, TAMD31D
-   Volvo Penta AQ151A, AQ151B, AQ151C
-   Volvo Penta AQ225D, AQ225E, AQ225F
-   Volvo Penta BB260AV, BB260B, BB260C
-   Volvo Penta TMD31A, TMD31B, TMD31D
-   Volvo Penta TMD40A, TMD40B, TMD40C
-   Volvo Penta AD41B, AD41BJ
-   Volvo Penta AQ125B, AQ125A
-   Volvo Penta AQ145B, AQ145A
-   Volvo Penta AQ171A, AQ171C
-   Volvo Penta AQ200D, AQ200F
-   Volvo Penta AQ205LB, AQ205A
-   Volvo Penta AQ231A, AQ231B
-   Volvo Penta AQ260A, AQ260B
-   Volvo Penta AQ311A, AQ311B
-   Volvo Penta AQAD40B, AQAD40A
-   Volvo Penta MS3B, MS3C
-   Volvo Penta MS4B, MS4A
-   Volvo Penta TAMD40A, TAMD40B
-   Volvo Penta AD30A
-   Volvo Penta AD40B
-   Volvo Penta AQ120B
-   Volvo Penta AQ140A
-   Volvo Penta AQ175A
-   Volvo Penta AQ211A
-   Volvo Penta AQ290A
-   Volvo Penta AQAD30A
-   Volvo Penta AQD21B
-   Volvo Penta AQD40A
-   Volvo Penta BB140A
-   Volvo Penta BB145A
-   Volvo Penta D41B
-   Volvo Penta MD21B
-   Volvo Penta MD30A
-   Volvo Penta MD31A
-   Volvo Penta MD40A
-   Volvo Penta TAMD30A
-   Volvo Penta TAMD41B
-   Volvo Penta TMD30A
-   Volvo Penta TMD41B

## Details

- **Price:** 6.85 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6.85 AUD | In stock |

## Images

- 948407 Spring Pin | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/948407-spring-pin-genuine-volvo-penta)
> Updated: 2026-10-08
