11128088 Cover | Genuine Volvo Penta Part

🔧 Product Description

This is a genuine Volvo Penta engine cover for the TAD1170-72VE industrial and marine diesel engine. Classified under the Engine system group, it encloses and protects an engine assembly area, sealing it against dirt, moisture and debris while retaining lubricating oil or coolant within the housing it caps. It is supplied as an individual component with a net weight of approximately 2.56 kg.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1170-72VE

• Engine Family: TAD
• HP Range: Approximately 300-550 HP
• Year Range: Approximately 2000s - 2010s

⚙️ Key Features

• OEM Volvo Penta part number 11128088
• System group: Engine
• Net weight: 2.563 kg
• Fits TAD1170-72VE series diesel engines
• Supplied as a single cover component
• Engine type: Volvo Penta inline 6-cylinder 11-litre industrial diesel

🔌 Function

The cover closes off an engine housing or machined opening, keeping contaminants out and retaining internal fluids. It forms part of the engine's sealed enclosure and provides service access to the components behind it.

⚠️ Common Signs of Failure

• Oil or coolant seepage around the cover joint face
• Cracks, distortion or impact damage to the cover body
• Corrosion or pitting on the sealing surface preventing a proper seal
• Loose, stretched or corroded fasteners allowing the cover to lift
• Hardened or extruded gasket material visible at the cover edge

🛠️ Service Notes

• Clean both sealing faces back to clean metal and check the cover for distortion, cracks or pulled bolt holes before refitting — a warped flange will not seal even with a new gasket
• Where the joint uses a gasket, seal or O-ring, always fit a new one and seat it dry unless the workshop manual for your engine specifies a sealant; never try to make a poor joint tight with extra sealant
• Tighten the fasteners progressively and evenly, working out from the centre, to the figure given in the manual for your engine — pressed steel, alloy and plastic covers distort easily if pulled down hard or unevenly
• If the cover carries a shaft seal or bearing, support it square to the shaft as it goes on so the seal lip is not nicked or rolled over
• Check that any breather, drain or oil return passage in the cover is clear before final tightening, and look for leaks once the engine has been run up to temperature

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 11128097 - Related rear gear
• 20441697 - Related rear crankshaft seal
• 15058659 - Related flywheel
• 20711957 - Related ring gear
• 984725 - Related flange screw
• 11128176 - Related flywheel flange screw

📦 Condition

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