21163942 Bracket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Charge Air Cooler Support Bracket - Part Number: 21163942

A structural bracket that carries the D13 charge-air cooler and associated pipework. It prevents the cooler's mass and engine vibration from being supported by flexible hoses or end-tank connections, preserving boost and coolant-joint alignment.

⚙️ Key Features

• D13B charge-air cooler mounting geometry

• Supports the cooler independently of flexible hoses

• Maintains charge-air and coolant-pipe alignment

• Heavy formed section resists engine vibration

• Uses original pipe connectors and retaining hardware

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21163942 (current OEM reference)

OEM / Related Numbers:

• 21163942

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

Assembly / Service Components:

• 3889640 / 21922701 - charge-air cooler references

• 3875281 - companion bracket

• 3808387 / 22288438 - connector references

• 21181180 / 21321079 - charge-air pipe references

• 3593831 / 22784526 / 78466872 - water-pipe references

🚤 Compatibility

Commonly used on:

• 13-litre marine diesel charge-air-cooler installation

Typically suits:

• Engine models:

• D13B-A MP

• D13B-B MP

• HP Range: D13 marine propulsion rating dependent

• Engine Type: 13-litre marine diesel charge-air-cooler installation

• Year / Serial Range: Charge-air cooler, pipe connections, support bracket and complete engine serial number must match.

🔌 Function

Supports and accurately locates the charge-air cooler so its air and coolant connections remain sealed and unstressed.

Common signs of failure:

• Cracks around mounting holes or formed sections

• Loose, vibrating or misaligned supported component

• Chafing of nearby hoses, wiring or pipes

• Fasteners that will not retain torque

• Contact with a moving, hot or rotating component

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging