3855721 Retainer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta retainer from the Engine group, weighing 0.050 kg and listed for 68 applications on DPX series drives.

🚤 Compatibility

• Engine Family: DPX

Full model list at the end of this description.

⚙️ Key Features

• 0.050 kg
• 68 applications
• DPX series drives
• Engine group
• Quantity varies by assembly, most commonly one

🔌 Function

Holds the part it fits against its seat so it cannot shift or work its way out in service.

⚠️ Common Signs of Failure

• The part it holds found loose or out of position
• Retainer sprung, dished or cracked
• Bright fretting marks on its mating face
• Fasteners around it found slack

🛠️ Service Notes

• Fitting 3855722 shares the same 68 DPX applications and sits in the same assembly, so check whether both are needed while it is apart
• Renew rather than reuse a retainer that has been sprung open

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 8.1Gi-B, 8.1Gi-BF, 8.1Gi-C, 8.1Gi-CF, 8.1Gi-D, 8.1GiI-A, 8.1GiI-B, 8.1GiI-C, 8.1GiI-D, 8.1GSi-A, 8.1GSiI-A, 8.1GXi-A, 8.1GXi-AF, 8.1GXi-B, 8.1GXi-BF, 8.1GXi-C, 8.1GXi-CF, 8.1GXiI-B, 4.3GIJBYA, 4.3GIPBYCCE, 4.3GIPEFS, 4.3GIPLKDCE, 4.3GIPLKECE, 4.3GIPNCSCE, 4.3GIPNCBCE, 4.3GIPWTRCE, 4.3GiJWTR, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GLPBYC, 4.3GLPEFS, 4.3GLPLKD, 4.3GLPLKE, 4.3GLPNCS, 4.3GLPNCB, 4.3GLPWTR, 4.3GSPBYC, 4.3GSJBYA, 4.3GSJLKD, 4.3GSPLKD, 4.3GSPLKE, 4.3GSPNCS, 4.3GSPNCB, 4.3GSJNCC, 4.3GSPWTR, 4.3GSJWTR, 4.3GXi-A, 4.3GXi-B, 4.3GXi-BF, 4.3GXi-C, 4.3GXi-CF, 4.3GXi-D, 4.3GXi-DF, 4.3OSi-BF, 4.3OSi-B, 4.3OSi-C, 4.3OSi-CF, 4.3OSi-D, 4.3OSi-DF
• Volvo Penta DPX375-A, DPX375-B, DPX375-BF, DPX375-CF
• Volvo Penta DPX420-CF, DPX420-A, DPX420-B, DPX420-BF