21107579 Engine Bracket | Genuine Volvo Penta Part

🔧 Product Description

Brand-new genuine Volvo Penta front starboard engine bracket for D1-20 installations. It is the structural link between the engine block and flexible mounting element and replaces the earlier bracket design used on the same mounting position.

🚤 Compatibility

Typically suits:

• Volvo Penta D1-20
• Volvo Penta D1-20B
• Volvo Penta D1-20F

• Engine Family: D
• HP Range: 20 HP

⚙️ Key Features

• Front starboard bracket for D1-20 engines
• Correct height and offset for the D1 mounting bed
• Rigid cast construction
• Related to earlier reference 3819404
• Bracket only
• Engine type: Volvo Penta D1 three-cylinder marine diesel

🔌 Function

Carries engine load into the starboard flexible mount while preserving the correct engine and driveline alignment.

⚠️ Common Signs of Failure

• Engine sitting low on the starboard side
• Cracks or distortion around the mount pad
• Vibration after alignment
• Loose mounting fasteners
• Corrosion at the bracket-to-block interface

🛠️ Service Notes

• Start all the fasteners by hand and get the bracket sitting flat on clean mating faces before tightening anything, so nothing is pulled into strain
• Renew self-locking nuts, lock washers and thread-locking compound where the original assembly used them, and tighten to the figure given in the workshop manual for your engine
• Inspect the bracket for cracks around the holes and weld lines before fitting, and do not attempt to straighten or weld a distorted engine bracket back into service
• Where the bracket forms part of the engine mounting, recheck engine alignment and shaft or drive coupling alignment after the work, following the procedure for your installation
• Renew any flexible mount, bush or shim pack that is disturbed and found perished, corroded or crushed

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21107579 → Replaces 3819404
• 3819404 - Earlier OEM bracket reference

OEM / Related Numbers

• Earlier reference 3819404

Other-Brand OEM Numbers

• VOE21107579

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging