# 3856134 Bolt | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta bolt with a 1/4 inch, 20 threads per inch thread, from the Engine group, weighing 2.3 grams and listed for 29 applications. It is the lightest fastener in this range.

## 🚤 Compatibility

Full model list at the end of this description.

## ⚙️ Key Features

-   1/4 inch thread, 20 threads per inch
-   2.3 grams
-   29 applications
-   Quantity varies by assembly, most commonly five

## 🔌 Function

Clamps a small component to its mounting face and holds it at the correct tension.

## ⚠️ Common Signs of Failure

-   Small fixing repeatedly working loose
-   Thread stripped in a soft housing
-   Corrosion in the thread or under the head
-   Head rounded or sheared off
-   Component moving on its mounting

## 🛠️ Service Notes

-   The 1/4 inch to 20 thread is the identifying detail here, so check the thread rather than the weight, which at 2.3 grams is shared with ball 3855978
-   Take care not to overtighten a fastener of this size in a soft housing

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 3.0GLM-A, 3.0GLM-B, 3.0GLM-C, 3.0GLMMDA, 3.0GLP-A, 3.0GLP-B, 3.0GLP-C, 3.0GLP-D, 3.0GLP-E, 3.0GLP-J, 3.0GLP-N, 3.0GSM-A, 3.0GSM-B, 3.0GSMBYMCE, 3.0GSM-C, 3.0GSMLKD, 3.0GSMNCS, 3.0GSMWTR, 3.0GSP-A, 3.0GSP-B, 3.0GSPBYMCE, 3.0GSP-C, 3.0GSPEFS, 3.0GSPLKD, 3.0GSPMDA, 3.0GSPNCS, 3.0GSPWTR, 3.0GXiC-J, 3.0GXi-J

## Details

- **Price:** 20.93 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 20.93 AUD | In stock |

## Images

- 3856134 Bolt | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3856134-bolt-genuine-volvo-penta)
> Updated: 2026-10-10