20459030 Carbon Brush | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta TAD420VE Starter/Alternator Carbon Brush - Part Number: 20459030

A genuine Volvo Penta carbon brush used in the starter or charging-system electrical assembly. It is supplied as an individual service component under part number 20459030 and is intended to restore the original fit, alignment, sealing, support or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in an exploded view are serviced separately unless explicitly stated.

⚙️ Key Features

• Genuine Volvo Penta service component

• Designed for the starter or charging-system electrical assembly

• Designed to maintain the intended electrical signal or current path

• Suitable for maintenance, repair or overhaul of the matching serial-controlled assembly

• Exact engine and serial-number confirmation is recommended before installation

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20459030 - Current genuine Volvo Penta service reference

OEM / Related Numbers:

• 20459030 - Current genuine Volvo Penta service reference

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD420VE and related D5 industrial diesel installations

• Serial-controlled starting, charging and rotating-engine assemblies

Typically suits:

• Engine models:

• TAD420VE

• TD420VE

• Engine Type: Volvo Penta D5 inline-four industrial diesel

• HP Range: Determined by the exact engine rating

• Year Range: Engine-generation and serial-number controlled

• Serial Applicability: Confirm the complete engine or product serial number and the exact assembly position before ordering

🔌 Function

Transfers electrical current between the stationary wiring and the rotating commutator or slip-ring assembly.

Common signs of failure or reasons for replacement:

• Starter or alternator operates intermittently

• Cranking speed or charging output becomes weak

• Brush length is below the applicable service limit

• Arcing, burning or heat damage is visible at the commutator or slip rings

• Electrical operation changes when the unit is tapped, moved or vibrated

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging