---
product_id: 187121232
title: "Serpentine Belt Idler Pulley replaces Volvo Penta Pulley 3861009"
brand: "rps"
price: "€ 94.37"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/187121232-serpentine-belt-idler-pulley-replaces-volvo-penta-pulley-3861009
store_origin: IE
region: Ireland
---

# Replaces 3861009 3.5" Diameter Metal Construction Serpentine Belt Idler Pulley replaces Volvo Penta Pulley 3861009

**Brand:** rps
**Price:** € 94.37
**Availability:** ✅ In Stock

## Summary

> 🚤 Elevate Your Engine Game!

## Quick Answers

- **What is this?** Serpentine Belt Idler Pulley replaces Volvo Penta Pulley 3861009 by rps
- **How much does it cost?** € 94.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/187121232-serpentine-belt-idler-pulley-replaces-volvo-penta-pulley-3861009)

## Best For

- rps enthusiasts

## Why This Product

- Trusted rps brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Perfectly replaces Volvo Penta part number 3861009 for hassle-free installation.
- • **Durable Design:** Crafted from high-quality metal for longevity and reliability under pressure.
- • **Smooth Operation:** Engineered for seamless performance, ensuring your engine runs like a dream.
- • **Professional Grade:** Ideal for marine professionals who demand the best in their equipment.
- • **Enhanced Performance:** Optimizes your engine's efficiency, keeping you ahead of the game.

## Overview

This new metal serpentine idler pulley is designed specifically for Volvo Penta engines, featuring a 3.5-inch diameter and replacing part number 3861009, ensuring a perfect fit and optimal performance.

## Description

Serpentine Belt Idler Pulley replaces Volvo Penta Pulley 3861009

## Features

- New metal serpentine idler pulley for Volvo Penta
- The diameter measures 3.5 inches wide
- Replaces part numbers 3861009

## Images

![Serpentine Belt Idler Pulley replaces Volvo Penta Pulley 3861009 - Image 1](https://m.media-amazon.com/images/I/716YscwnAjL.jpg)

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**Shop now:** [https://www.desertcart.ie/products/187121232-serpentine-belt-idler-pulley-replaces-volvo-penta-pulley-3861009](https://www.desertcart.ie/products/187121232-serpentine-belt-idler-pulley-replaces-volvo-penta-pulley-3861009)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-08*