# 859186 Gasket | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta gasket from the Engine group, weighing 0.109 kg and recorded against 5 MD-series applications. It supersedes part number 3875379, one of ten numbers in the 3875376 to 3875388 block replaced by parts in this run.

## ⚙️ Key Features

-   Supersedes 3875379
-   0.109 kg
-   5 recorded MD-series applications
-   One of ten parts here replacing the 3875376 to 3875388 numbers

## 🔌 Function

Seals the joint between two engine components, taking up face irregularity so the joint holds through heat cycling.

## ⚠️ Common Signs of Failure

-   Oil weeping from the joint and running down the block
-   Permanently damp mating face gathering dirt
-   Gasket hardened, glazed or flattened on removal
-   Section blown out where the clamping load falls away
-   Fasteners found slack as the gasket beds down

## 🛠️ Service Notes

-   Renew the gasket whenever the joint is disturbed and check the flange for distortion
-   Consider the other 3875-series replacements in this range while the joint is open

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   859186 → Supersedes 3875379

### OEM / Related Numbers

-   3875379 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 114.51 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 114.51 AUD | In stock |

## Images

- 859186 Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/859186-gasket-genuine-volvo-penta)
> Updated: 2026-10-11