23592540 Volvo Penta Pulley | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta Crankshaft Serpentine Belt Pulley - Part Number: 23592540

A genuine Volvo Penta crankshaft pulley used in the front accessory belt drive of D4 and D6 marine diesel engines.

The pulley mounts at the crankshaft and vibration-damper assembly, transferring engine rotation to the serpentine belt that drives the coolant pump, alternator and associated front-engine accessories. It replaces earlier Volvo Penta pulley references 23579287 and 3582687.

⚙️ Key Features

• Genuine Volvo Penta OEM crankshaft pulley
• Correct current Volvo Penta part number 23592540
• Supersedes 23579287 and 3582687
• Drives the engine serpentine accessory belt
• Used across Volvo Penta D4 and D6 marine diesel families

🚤 Compatibility

Commonly used on

• Volvo Penta D4 and D6 front-engine serpentine belt drives
• Aquamatic, inboard, IPS and commercial marine diesel installations

Typically suits

• Engine models:
• Volvo Penta D4-145
• Volvo Penta D4-150
• Volvo Penta D4-175
• Volvo Penta D4-180
• Volvo Penta D4-210
• Volvo Penta D4-225
• Volvo Penta D4-230
• Volvo Penta D4-260
• Volvo Penta D4-270
• Volvo Penta D4-300
• Volvo Penta D4-320
• Volvo Penta D6-280
• Volvo Penta D6-300
• Volvo Penta D6-310
• Volvo Penta D6-330
• Volvo Penta D6-340
• Volvo Penta D6-350
• Volvo Penta D6-370
• Volvo Penta D6-380
• Volvo Penta D6-400
• Volvo Penta D6-435
• Volvo Penta D6-440
• Volvo Penta D6-480
• Volvo Penta D6-340I-G
• Volvo Penta D6-380I-G
• Volvo Penta D6-440I-G
• HP Range: 145HP - 480HP
• Engine Type: Volvo Penta D4 inline 4-cylinder and D6 inline 6-cylinder common-rail marine diesel
• Year Range: Approximately 2003 onward

🔌 Function

The pulley transfers crankshaft rotation to the serpentine belt, allowing the belt-driven coolant pump, alternator and associated engine accessories to operate at their designed speeds.

⚠️ Common Signs of Failure

• Pulley grooves worn or damaged
• Visible wobble or excessive runout
• Belt repeatedly moves out of alignment
• Corrosion or cracking around the mounting area
• Abnormal belt noise or accelerated belt wear

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23592540 → Supersedes 23579287
• 23579287 → Supersedes 3582687
• 3582687 earlier Volvo Penta OEM pulley reference

OEM / Related Numbers

• 23592540
• VOP23592540
• 23579287
• VOP23579287
• 3582687
• VOP3582687
• 3841075 related vibration damper
• 23015703 related vibration damper
• 23553108 related crankshaft

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated