21249485 Gear | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Auxiliary Drive Gear - Part Number: 21249485

Genuine precision-machined gear used in the hydraulic and auxiliary-drive system of Volvo Penta D5 industrial engines.

⚙️ Key Features

• Genuine Volvo Penta drive gear

• Precision-cut tooth profile

• Used in hydraulic and special-function drive assemblies

• Heat-treated for continuous diesel-engine operation

• Maintains correct timing and power transfer

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21249485 → Replaces or corresponds with earlier reference 21090036

OEM / Related Numbers:

• 21249485

• 21090036

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Confirmed application:

• D5A-B TA industrial engine

• Hydraulic-system and special-function drive assemblies

🔌 Function

The gear transfers engine rotation to the associated hydraulic pump or auxiliary mechanism at the required speed and direction.

Common signs of failure:

• Gear whine or knocking

• Chipped teeth

• Excessive backlash

• Metallic debris in the housing oil

• Irregular hydraulic drive operation

• Pitting or scoring on the gear teeth

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging