3582971 Volvo Penta Compressor Bracket | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta Supercharger Compressor Support Bracket - Part Number: 3582971

A genuine used Volvo Penta compressor support bracket for selected D6 marine diesel engines equipped with the mechanically driven supercharger system.

The bracket provides a rigid mounting point for the compressor assembly and helps maintain the correct alignment between the compressor, belt tensioner and drive pulleys. Accurate alignment is essential for reliable supercharger operation and correct belt tracking.

⚙️ Key Features

• Genuine Volvo Penta compressor support bracket
• Correct Volvo Penta part number 3582971
• Used in D6 supercharger and compressor-drive assemblies
• Maintains compressor position and belt-drive alignment
• Suitable for selected D6-280 to D6-370 marine diesel engines

🚤 Compatibility

Commonly used on

• Volvo Penta D6 mechanically driven compressor assemblies
• D6 inlet, exhaust and supercharger belt-drive systems
• Compressor mounting systems using bracket 3582971

Typically suits

• Engine models:
• Volvo Penta D6-280A-A
• Volvo Penta D6-280I-A
• Volvo Penta D6-310A-A
• Volvo Penta D6-310I-A
• Volvo Penta D6-350A-A
• Volvo Penta D6-350A-B
• Volvo Penta D6-370A-D
• Volvo Penta D6-370A-F
• Volvo Penta D6-370D-F
• Volvo Penta D6-370I-A
• HP Range: 280HP - 370HP
• Engine Type: Volvo Penta D6 5.5L inline-six turbocharged and supercharged marine diesel
• Year Range: Approximately 2004 - 2015

🔌 Function

The bracket supports the mechanically driven compressor and preserves the designed alignment of the compressor belt, tensioner and pulleys. It prevents the compressor from moving under belt load and engine vibration.

⚠️ Common Signs of Failure

• Compressor belt tracking out of alignment
• Cracks around bracket mounting holes
• Excessive compressor movement
• Abnormal belt wear or repeated belt failure
• Vibration, rattling or movement from the compressor assembly

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3582971 current / final Volvo Penta OEM service reference

OEM / Related Numbers

• 3582971
• 3588069 related compressor bracket
• 3588305 related compressor-belt tensioner
• 21407026 related compressor drive belt
• 3848896 related idler pulley
• 21280913 related idler pulley
• 3847482 related idler pulley
• 889980 related compressor assembly
• 3803851 related compressor assembly
• 3801836 related compressor assembly
• 23118550 related compressor assembly

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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