21087593 Stay | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta structural stay for the early TAD732GE/TAD733GE packaged cooling system. It braces the radiator/intercooler grille and support structure, preventing movement of the cooling pack under engine vibration and generator-set operation. Its length and mounting angles are specific to the original cooling-package frame.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD732GE EDC4
• Volvo Penta TAD733GE EDC4

• Engine Family: TAD

⚙️ Key Features

• Structural brace for the early packaged radiator/intercooler assembly
• Maintains grille and cooling-pack alignment
• Reduces vibration and fatigue at brackets and fasteners
• OEM length and end angles suit the original frame geometry
• part not interchangeable with later cooling-package stays
• Engine type: D7-series generator diesel packaged cooling system

🔌 Function

Braces the cooling-package frame so radiator, intercooler, grilles and shroud remain correctly aligned despite fan load, vibration and transport movement.

⚠️ Common Signs of Failure

• Cracking at the stay ends or mounting holes
• Cooling-pack movement or rattling
• Misaligned grille or fan shroud
• Repeated loosening of mounting fasteners
• Fretting marks indicating loss of structural support

🛠️ Service Notes

• A stay supports a component and braces it against engine vibration, so offer it up and get the fasteners started before anything in the joint is finally tightened
• Leave all the fasteners finger tight, then tighten them in the order the manual gives, so the stay is not used to drag a misaligned component into position
• If the stay will not line up without strain, find out why rather than pulling it up on the bolts — a stay under tension feeds that load straight into the bracket, casting or pipe it is meant to support
• Renew a stay that is cracked, bent or has elongated fixing holes instead of straightening it; its whole function is stiffness, and a distorted or loosely held stay transmits vibration rather than resisting it
• Use the specified fasteners with their washers, tightened to the figures in the workshop manual for your engine, and recheck them whenever the component the stay supports is disturbed

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21087577 - cooling-package grilles
• 21087582 - cooling-package grilles
• 21087594 - associated bracket
• 21087598 - mounting screw
• 21192356 - additional stay used in the same early package
• 21194123 - associated support brackets
• 21194167 - associated support brackets

📦 Condition

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