21475794 Support | Genuine Volvo Penta Part

🔧 Product Description

A structural support used in the protecting-cover or engine-casing assembly on selected Volvo Penta D6 marine engines.

🚤 Compatibility

• HP Range: Approximately 280-435 HP

⚙️ Key Features

• Genuine Volvo Penta engine-cover support
• Designed for D6 C-, D- and E-generation engines
• Maintains cover alignment and clearance
• Supports original decals and retaining hardware
• Resistant to engine vibration and corrosion
• Engine type: D6 inline-six turbocharged marine diesel

🔌 Function

Supports and locates the protective engine cover and adjoining mounting hardware.

⚠️ Common Signs of Failure

• Cover rattling
• Cracked or bent support
• Cover misalignment
• Retaining hardware repeatedly loosens
• Cover contacts engine components

🛠️ Service Notes

• Offer the support up and get both ends aligned with the fasteners finger-tight before tightening anything down — forcing a bracket into place leaves the component and the support permanently in strain
• Check the mating faces are clean and flat and that the support sits fully home without packing or shimming unless the workshop manual for your engine calls for it
• Inspect the old support, and the casting or panel it bolts to, for cracks around the bolt holes and elongated or worn holes; a support that has been working loose has usually damaged its seat as well
• Renew any locking fasteners and tighten to the figure given in the manual for your engine, then support the component so it is not left hanging on hoses, wiring or pipework
• Recheck the fasteners after the first period of running, and confirm the supported item still has clearance from moving parts and hot surfaces

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21475794 → Supersedes 3595015

OEM / Related Numbers

• 3595015 earlier number superseded by this part
• Related supports 21475792 and 21475793

📦 Condition

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