Tensioner Pulley – Fits Volvo Penta KAD/KAMD Series (Replaces 3582324)

Tensioner Pulley – Fits Volvo Penta KAD/KAMD Series (Replaces 3582324)

This replacement tensioner pulley is engineered for Volvo Penta KAD, KAMD, and TAMD series diesel engines from 1993 to 2005, covering horsepower ratings from 170 to 285 HP. It is designed as a direct-fit replacement to restore proper belt tension and ensure reliable engine accessory operation.

It serves as a direct replacement for Volvo Penta part number 3582324 and other equivalent aftermarket numbers, ensuring a precise match for a straightforward installation.

• Direct Bolt-On Installation: Designed for an exact fit, requiring no modifications for installation.
• Durable Construction: Made from high-grade metal with a corrosion-resistant coating and includes a high-quality marine bearing for longevity in harsh marine environments.
• Compatibility: Fits a wide range of popular Volvo Penta engines, including KAD32, KAD43, KAD44, and KAMD300 models.

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 Tension Pulley (Replaces 3582324)

Explosion Diagram

Installation Guide

Follow these general steps for installation. Always refer to your engine's official service manual for detailed procedures and torque specifications.

1. Safety First: Disconnect the battery before beginning work to prevent accidental starts.
2. Relieve Belt Tension: Use a suitable wrench on the existing tensioner to release tension from the serpentine belt.
3. Remove the Belt: Carefully slide the belt off the tensioner pulley.
4. Remove Old Pulley: Unbolt and remove the old tensioner pulley. Note its orientation and any associated hardware like washers or spacers.
5. Install New Pulley: Mount the new JLM Marine tensioner pulley, ensuring it is correctly aligned. Re-use original hardware if it is in good condition.
6. Torque to Spec: Tighten the mounting bolt to the manufacturer's recommended torque value found in your service manual. Do not overtighten.
7. Reinstall Belt: Route the serpentine belt according to the diagram in your manual, ensuring it is seated correctly on all pulleys.
8. Apply Tension: Slowly release the tensioner to apply pressure to the belt. Double-check that the belt is properly tensioned and aligned.
9. Final Check: Reconnect the battery and start the engine. Listen for unusual noises and visually inspect the pulley and belt for proper operation.

Troubleshooting & FAQ

How do I confirm this pulley fits my Volvo Penta engine?
Verify your engine model (e.g., KAD32, KAD44P-A) is listed in our "Compatible Engine Models" table. Cross-referencing the OEM part number 3582324 with your existing part or service manual is the best way to ensure an exact match.

What are the signs of a failing tensioner pulley?
Common signs include a persistent squealing, grinding, or rattling noise from the engine area, especially at startup or when accelerating. You may also notice accelerated or uneven wear on the serpentine belt, or accessories like the alternator may not function correctly due to belt slippage.

How many of these pulleys are required for my engine?
Most of the compatible Volvo Penta KAD/KAMD series engines require two (2) of these tensioner pulleys. We recommend verifying the quantity required for your specific engine model before ordering.

What is the difference between this aftermarket pulley and an OEM part?
Our aftermarket pulley is engineered to meet or exceed original equipment manufacturer (OEM) specifications for fit, form, and function. It features a high-quality marine-grade bearing and a corrosion-resistant finish, offering comparable performance and durability at a more competitive price point.

OEM vs. Aftermarket?
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.

How fast do you ship and how much does it cost?
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.

What is your warranty and return policy?
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.