21034049 Filter Cap | Genuine Volvo Penta Part

🔧 Product Description

Brand-new genuine Volvo Penta filter cap matched to the specified opening in the engine air intake and filtration. Its thread, press fit or sealing face closes the port while maintaining the integrity of the surrounding assembly.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD560VE
• Volvo Penta TAD561VE
• Volvo Penta TAD734GE
• Volvo Penta TAD750GE
• Volvo Penta TAD751GE
• Volvo Penta TAD752GE
• Volvo Penta TAD753GE
• Volvo Penta TAD754GE
• Volvo Penta TAD765VE
• Volvo Penta TAD764VE
• Volvo Penta TAD763VE
• Volvo Penta TAD762VE
• Volvo Penta TAD761VE

• Engine Family: TAD

⚙️ Key Features

• Genuine Volvo Penta closure component
• Correct factory dimensions and seating geometry
• Prevents leakage and contamination entry
• Designed for the original pressure and temperature environment
• Seal or washer is separate unless listed
• Engine type: Volvo Penta 5- or 7-litre industrial diesel

🔌 Function

Closes and seals the designated service, casting or fluid port in the original engine assembly.

⚠️ Common Signs of Failure

• Leakage or staining around the closure
• Damaged, corroded or crossed threads
• Loose fit or repeated movement
• Missing, hardened or damaged sealing element
• Cracking, distortion or contamination at the port

🛠️ Service Notes

• Fit the new seal ring with the cap and make sure the old one has been fully recovered from the housing — a doubled or nipped seal is the usual cause of a leak, or of air getting in, after a filter change
• Wipe the sealing land and the threads clean before assembly and lubricate the seal lightly with the fluid the housing carries rather than with grease
• Tighten to the figure in the workshop manual for your engine, or to hand-tight as the housing is marked; these caps are easily cracked or distorted and rarely need more than firm hand pressure
• Renew the cap if it is cracked, crazed, or has a damaged sealing land or thread — a hairline crack will let air into a circuit long before it ever drips
• Bleed and prime the circuit as the manual describes, then run the engine and check the cap and its seal under working pressure

🔄 Supersession & Cross Reference

OEM / Related Numbers

• Air-cleaner assembly 21020090
• Filter insert 21020091 / 21377909

Other-Brand OEM Numbers

• VOE21034049

📦 Condition

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