21086642 Bracket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Bracket - Part Number: 21086642

A genuine Volvo Penta structural support bracket for the engine-driven air-compressor/PTO installation. On the TAD761VE diagram it forms part of the compressor, gear, oil-pipe and coolant-pipe mounting group. The bracket's machined and formed mounting points position the compressor so the drive gear meshes correctly and the connected pipes are not placed under strain.

⚙️ Key Features

• Heavy-duty support bracket for the compressor/PTO assembly

• Controls compressor position and drive-gear alignment

• Provides the correct mounting points for associated pipes and hardware

• OEM stiffness limits vibration and housing movement under compressor load

• Requires the specified spacers, screws and gasket arrangement

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21086642 (current OEM reference)

OEM / Related Numbers:

• 21086642

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

Assembly / Service Components:

• 21040143 - 225 cm³ air compressor

• 20860834 - compressor drive gear

• 21086556 - spacer sleeve

• 21086626 - lubrication oil pipe

• 21242459 - compressor gasket kit

• 20859779 - flange screw used in the mounting group

🚤 Compatibility

Commonly used on:

• D5/D7-series industrial diesel with optional engine-driven air compressor/PTO

Typically suits:

• Engine models:

• TAD761VE

• TAD560VE

• TAD561VE

• TAD762VE

• TAD763VE

• TAD764VE

• TAD765VE

• HP Range: Varies by engine rating; confirm the installed air-compressor option

• Engine Type: D5/D7-series industrial diesel with optional engine-driven air compressor/PTO

• Year / Serial Range: TAD761VE is directly catalogued; other listed models require confirmation of the same compressor option and serial-controlled arrangement

🔌 Function

Supports and accurately locates the compressor assembly, maintaining drive-gear mesh, pipe alignment and structural stability under torque reaction and engine vibration.

Common signs of failure:

• Cracking around mounting holes or formed sections

• Compressor movement or abnormal vibration

• Drive-gear whine caused by misalignment

• Repeated oil or coolant-pipe fatigue failures

• Mounting fasteners that will not retain torque

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging