# 3856735 Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta washer from the Marine Propulsion group, weighing 0.005 kg and listed for 17 applications across the DP and SX series. Washer 3856736 is its near neighbour at 0.007 kg, so the two are ordered by number.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta DP-S
-   Volvo Penta DP-S1
-   Volvo Penta DP-SM
-   Volvo Penta DP-SMTD
-   Volvo Penta DP-SMTD1
-   Volvo Penta DP-SMTD3
-   Volvo Penta SX-RT2
-   Volvo Penta SX-C
-   Volvo Penta SX-C1
-   Volvo Penta SX-C2
-   Volvo Penta SX-CT1
-   Volvo Penta SX-CT2
-   Volvo Penta SX-M
-   Volvo Penta SX-M1
-   Volvo Penta SX-MTD
-   Volvo Penta SX-MTD3
-   Volvo Penta SX-RT1

-   **Engine Family:** DP, SX

## ⚙️ Key Features

-   0.005 kg
-   17 applications across the DP and SX series
-   Near-identical to washer 3856736 — order by number

## 🔌 Function

Spreads a fastener's clamping load over the face beneath it, protecting the surface and helping the fastener hold its torque.

## ⚠️ Common Signs of Failure

-   Fastener losing torque or backing off
-   Washer dished or distorted
-   Fretting or a witness mark on the clamped face
-   Corrosion or pitting on the washer

## 🛠️ Service Notes

-   Only 2 grams separate this from 3856736, so weight is no guide — check the number against the assembly
-   Fit a new washer wherever the fastener it serves is a single-use item

## 📦 Condition

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

## Details

- **Price:** 2.21 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2.21 AUD | In stock |

## Images

- 3856735 Washer | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3856735-washer-genuine-volvo-penta)
> Updated: 2026-09-06