Compressor Drive Belt – Fits Volvo Penta KAD/KAMD Series Marine Engines (Replaces 3581460/18460)

Compressor Drive Belt – Fits Volvo Penta KAD/KAMD Series Engines

This high-quality aftermarket compressor drive belt is engineered for a precise fit on a range of Volvo Penta marine diesel engines, including the KAD, KAMD, and various industrial TD/TWD series models manufactured between 1997 and 2005. Made from a durable rubber and synthetic composite, it ensures reliable power transmission for your engine's air conditioning compressor.

Designed as a direct replacement for Volvo Penta part number 3581460, this belt meets or exceeds OEM specifications for performance and longevity. Please verify your engine model and original part number before ordering to ensure compatibility.

• Application: Air conditioning compressor drive
• Included: One compressor drive belt
• Fitment: Engine-mounted, requires tensioner adjustment for installation

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 Compressor Drive Belt (Replaces 3581460)

Installation Guide

1. Ensure the engine is turned off and cooled completely.
2. Disconnect the battery to prevent accidental starting.
3. Loosen the alternator pivot bolt just enough to allow slight movement. Also loosen any adjuster-plate or tensioner bolts.
4. Identify the belt routing path around all pulleys (crankshaft, water pump, compressor, alternator, etc.).
5. Remove the old belt by swiveling the alternator or tensioner to relieve tension, then slip the belt off the pulleys.
6. Inspect all pulley grooves for wear, rust, or corrosion. Clean them thoroughly if needed.
7. Route the new belt following the same pulley path. Ensure it seats properly in all V-grooves.
8. Tension the new belt. A correctly tensioned belt should deflect about 1 cm (½″) under moderate thumb pressure on its longest span.
9. Tighten all bolts securely, starting with the adjuster-plate bolt, then the main pivot bolt, to factory torque specifications.
10. Reconnect the battery.
11. Start the engine and observe the belt tracking to ensure it is centered in the grooves and running smoothly without noise.
12. Shut down the engine and recheck the tension after a short run time. New belts may stretch slightly and require re-tensioning.

Troubleshooting & FAQ

Q: How do I confirm this belt fits my Volvo Penta engine?
A: The best way is to match your original part number to 3581460. You can also check the "Compatible Engine Models" table on this page to see if your specific model, such as KAD32P or KAD44P-C, is listed.

Q: What is the correct tension for this drive belt?
A: A properly tensioned new V-belt should have about 1 cm (or ½ inch) of deflection when you press firmly with your thumb on the longest span between two pulleys. Over-tightening can damage bearings, while under-tightening can cause slippage and squealing.

Q: What are the signs that my compressor drive belt needs replacing?
A: Common signs of a failing belt include visible cracks, fraying, or glazing on the belt surface. You may also hear a persistent squealing sound during engine operation, which indicates the belt is slipping and needs to be replaced.

Q: OEM vs. Aftermarket?
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.