78466881 Belt Protector | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta belt protector from the Cooling System group for engines from serial number 2013665902 onwards, weighing 1.762 kg and listed for 32 applications in the D series. The listing notes 7 pieces of 992404 and 7 pieces of 40005089 alongside it, and it supersedes part number 3847916. As a belt guard it is a protective component and should not be left off.

🚤 Compatibility

• Engine Family: D
• Serial Range: SN2013665902- 7pcs 992404,7pcs 40005089

Full model list at the end of this description.

⚙️ Key Features

• For engines from serial number 2013665902 onwards
• 1.762 kg
• 32 D series applications
• Supersedes 3847916
• Listed with 7 pieces of 992404 and 7 pieces of 40005089

🔌 Function

Guards the running belt drive so debris, tools and hands are kept clear of it.

⚠️ Common Signs of Failure

• Guard rubbing on a belt or pulley, leaving a polished witness mark
• Cracks around the mounting holes from vibration
• Guard bent or dented so belt clearance is lost
• Fixings missing, letting the guard buzz against the drive

🛠️ Service Notes

• The engine should not be run with the belt guard removed or damaged
• Check the engine serial number before ordering, and count the associated fixings against the 7 and 7 the listing shows
• Spin the drive by hand after fitting to confirm the belt runs clear of the guard

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 78466881 → Supersedes 3847916

OEM / Related Numbers

• 3847916 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C1-B MH, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-L MP, D13B-E MG, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-K MP, D13B-N MH, D13B-N MH (FE), D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13B-C MP, D13C4-B MP, D13C5-B MP, D13C1-A MH, D13C2-A MH, D13C1-B MG, D13C3-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C8-B MP