V-Belt for Power Steering – Fits Volvo Penta 4.3L, 5.0L, 5.7L (Replaces 3852464, 18-15455)

V-Belt for Power Steering – Fits Volvo Penta 4.3L, 5.0L, 5.7L (Replaces 3852464, 18-15455)

This V-belt is designed for Volvo Penta 4.3L, 5.0L, and 5.7L gasoline engines equipped with a power steering system. Please verify compatibility with your specific engine model and year before ordering.

This part is a direct replacement for Volvo Penta 3852464 and Sierra 18-15455.

• Installation Type: External engine mount
• Compatible Systems: Power Steering, Alternator
• Primary Material: High-grade durable rubber

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below.

Technical Specifications

Package Contents

• 1 x V-Belt (3852464)

Installation Guide

1. Safety First: Disconnect the boat's battery before beginning work.
2. Locate the Belt: Identify the existing V-belt on the engine's power steering pump and alternator pulleys.
3. Loosen Tension: Loosen the bolt on the tensioner pulley or the alternator mounting bracket to release tension on the belt.
4. Remove Old Belt: Carefully slide the old, worn belt off the pulleys. Inspect pulleys for damage or misalignment.
5. Install New Belt: Route the new V-belt around the pulleys, ensuring it is correctly seated in the grooves.
6. Apply Tension: Tighten the tensioner or alternator back to the manufacturer's recommended specifications. The belt should have slight give but not feel loose.
7. Final Check: Ensure the belt is properly aligned and tensioned. Reconnect the battery and run the engine briefly to confirm smooth operation.

Troubleshooting & FAQ

Q: How do I confirm this fits my Volvo Penta engine?
A: This belt is designed for 4.3L, 5.0L, and 5.7L Volvo Penta gasoline engines with power steering. The most reliable method is to match your old part number to the cross-reference list (Volvo Penta 3852464, Sierra 18-15455). Always check your engine's service manual or existing part before ordering.

Q: What are common signs my V-belt needs replacement?
A: Look for visible signs of wear such as cracks, fraying, glazing (shiny surface), or missing chunks. Squealing noises from the engine, especially on startup or when turning, or a malfunctioning power steering system are also indicators that the belt may be failing.

Q: How often should I replace my engine's V-belt?
A: Replacement intervals vary based on engine hours and operating conditions. It is recommended to inspect the belt during routine maintenance and replace it every few hundred hours or immediately if any signs of wear or damage are present.

Q: Is this an OEM part?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.