3857672 Piston Ring Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta piston ring kit at 0.030 inch (0.76 mm) oversize, from the Engine group, listed for 82 applications across the V family.

🚤 Compatibility

• Engine Family: V
• HP Range: 270 HP

Full model list at the end of this description.

⚙️ Key Features

• 0.030 inch (0.76 mm) oversize
• 82 applications across the V family
• Engine group
• 0.76mm (Volvo assembly listing)
• Quantity varies by assembly, most commonly one

🔌 Function

Seals combustion pressure above the piston and controls the oil film on a rebored cylinder, passing piston heat out to the bore wall.

⚠️ Common Signs of Failure

• Blue smoke and rising oil consumption
• Compression down with heavy crankcase breathing
• Glazed bore or ring gaps well past specification
• Ring broken or stuck fast in its groove
• Oil misting from the breather under load

🛠️ Service Notes

• This kit only suits a cylinder already bored 0.030 inch (0.76 mm) oversize — the standard size kit is 3857670
• The published weight of 22.7 grams is a quarter of the standard kit's 88.5 grams, which cannot be right for a comparable set of rings, so treat the weight as unreliable and order by the oversize marking
• Check each ring gap in its own bore before fitting, and confirm the pistons match the same oversize

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 5.7GSiPWTR, 5.7GSPWTR, 5.0OSi-DF, 5.0OSi-E, 5.0OSi-EF, 5.0OSi-J, 5.0OSi-JF, 5.0OSiE-J, 5.0OSiE-JF, 5.0OSi-F, 5.0OSi-FF, 5.0OSi-G, 5.0OSi-GF, 5.0GiC-225-S, 5.0GiCE-225-S, 5.0GiC-J, 5.0GiPBYCCE, 5.0GiPEFS, 5.0GiPWTR, 5.0GL-A, 5.0GL-B, 5.0GL-C, 5.0GXiCE-JF, 5.0GXiCE-J, 5.0GXiC-JF, 5.0GXiCE-M, 5.0GXiCE-MF, 5.0GXiC-P, 5.0GXiCE-P, 5.0GXi-D, 5.0GXi-DF, 5.0GXi-E, 5.0GXi-EF, 5.0GXi-J, 5.0GXi-JF, 5.0GXiE-JF, 5.0GXiE-J, 5.0GXiE-K, 5.0OSi-C, 5.0OSi-CF, 5.0OSi-D, 5.0GL-D, 5.0GL-E, 5.0GL-F, 5.0GL-FF, 5.0GL-HF, 5.0GL-J, 5.0GL-JF, 5.0GLPBYC, 5.0GLPEFS, 5.0GLPWTR, 5.0GXi-270-R, 5.0GXiE-270-R, 5.0GXi-A, 5.0GXi-B, 5.0GXi-BF, 5.0GXi-C, 5.0GXi-CF, 5.0GXiC-270-R, 5.0GXiCE-270-R, 5.0GXiC-J, 5.0GL-H, 5.0GXiE-KF, 5.0GXiE-M, 5.0GXiE-MF, 5.0GXi-N, 5.0GXiE-P, 5.0GXi-P, 5.0GXi-F, 5.0GXi-FF, 5.0GXi-G, 5.0GXi-GF, 5.0OSi-BF, 5.0OSi-B
• Volvo Penta V8-270-C-B, V8-270-CE-B, V8-270-A, V8-270-E-A, V8-270-B, V8-270-E-B, V8-270-C-A, V8-270-CE-A