21408351 Filter Insert | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Primary Fuel Filter Insert - Part Number: 21408351

Replaceable primary diesel fuel-filter and water-separator element used across established Volvo Penta TAD, TD and generating-set engine families. The element removes particulate contamination and separated water before fuel reaches the injection system, and is the later Volvo service replacement for filter insert 20430640.

⚙️ Key Features

• Genuine Volvo Penta primary fuel-filter insert

• Fuel/water-separator type filtration element

• Protects injection pumps and injectors from water and abrasive contamination

• Direct service replacement for earlier Volvo insert 20430640

• Broad industrial and generating-set application with exact housing fitment controlled by engine model

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21408351 → Supersedes 20430640

• 20549350 - related Volvo / construction-equipment reference

OEM / Related Numbers:

• VOE21408351 / VOE20549350 - Volvo Group formatted references

• Filter must be matched to the installed housing and sealing arrangement

Aftermarket / Verified Equivalents:

• Donaldson: P550839

• Baldwin / Hastings: BF7866

• HIFI Filter: SN4001

• SF Filter: E120SF006 / E120SF0064

🚤 Compatibility

Commonly used on:

• Volvo Penta mechanical and EDC industrial diesel primary-fuel filtration systems

Typically suits:

• Engine models:

• TAD420VE

• TAD520GE

• TAD520VE

• TAD530GE EDC4

• TAD530GE mechanical

• TAD531GE EDC4

• TAD531GE mechanical

• TAD532GE EDC4

• TAD620VE

• TAD720GE

• TAD720VE

• TAD721GE

• TAD721VE

• TAD722GE

• TAD722VE

• TAD730GE EDC4

• TAD730GE mechanical

• TAD731GE EDC4

• TAD731GE mechanical

• TAD732GE EDC4

• TAD733GE EDC4

• TAD871VE

• TD420VE

• TD520GE

• TD720GE

• HP Range: Engine-rating dependent across the listed industrial engine families

• Engine Type: Volvo Penta inline industrial diesel with primary fuel/water separation

• Year Range: Engine model- and fuel-filter-housing controlled

🔌 Function

Filters diesel fuel and separates entrained water before the fuel reaches the engine's fine filtration and injection equipment.

Common signs of failure:

• Hard starting or loss of power under load

• Restricted-fuel or low-supply-pressure symptoms

• Visible water or contamination in the filter bowl

• Uneven running caused by inadequate fuel flow

• Service interval exceeded or filter media contaminated

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging