# 3887173 Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta screw for the D1-20 engine, weighing 0.015 kg and listed for 6 applications on D series engines. It shares the D1-20 marking and the same 6 applications as plate 3887172.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D1-13
-   Volvo Penta D1-13B
-   Volvo Penta D1-13F
-   Volvo Penta D1-20
-   Volvo Penta D1-20B
-   Volvo Penta D1-20F

-   **Engine Family:** D
-   **HP Range:** 13-20 HP

## ⚙️ Key Features

-   For the D1-20
-   0.015 kg
-   6 applications on D series engines
-   Listed alongside plate 3887172
-   3 used per assembly

## 🔌 Function

Clamps the joint together and holds it at the tension its thread provides.

## ⚠️ Common Signs of Failure

-   Head rounded or the driver slot damaged
-   Thread stripped or picked up
-   Joint working loose in service
-   Corrosion or seizure in the thread
-   Shank bent or necked down

## 🛠️ Service Notes

-   Renew rather than reuse if the head or thread is damaged
-   Plate 3887172 carries the same D1-20 marking, so check whether both are needed

## 📦 Condition

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

## Details

- **Price:** 14.38 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14.38 AUD | In stock |

## Images

- 3887173 Screw | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3887173-screw-genuine-volvo-penta)
> Updated: 2026-10-08