VolvoEngine Parts

2030941 Piston Ring — Volvo FH12 FH16

This piston ring is a crucial component of the internal combustion engine, forming a seal between the piston and the cylinder wall to maintain compression and control oil consumption. Manufactured to exact tolerances, it ensures optimal sealing and lubrication, unlike worn rings which allow combustion gases to escape and oil to enter the combustion chamber. Symptoms of worn piston rings include blue smoke from the exhaust, excessive oil consumption, and a noticeable loss of engine power.

Piston Ring – Part No 2030941 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

M IST.', };

Related Volvo Parts

From the same category — may also be needed

14729114
Water Expansion Tank Voe14729114 Voe14729115 For Volvo Excavator Ec120
14533206
Coupling Voe 14533206 For Volvo Excavator Ec240B Ec240C Ec250D Fc2924C
FPFL2407194
Water Tank Radiator 11852474 For Volvo Skid Steer Loader Mc110B Mc80B
446-001GLASS
Volvo Fl / Fe Headlamp Glass Rh
30774513
Coolant Return Hose Pipe 30774513 For Volvo S60 S80 V70 Xc60 Xc70 Xc90
VOE20450714
For Volvo Excavator Ec240B Air Intake Manifold Elbow Voe20450714

Browse all Volvo Spare Parts →

Installation & Application Notes

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypePiston Ring
MaterialCast Iron or Steel Alloy
ApplicationEngine Piston
Service LifeReplace as part of engine overhaul or if worn
CompatibilityVolvo FH12, FH16, FH 420, FH 460, FH 500
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial sign of worn piston rings is often increased blue or grey smoke from the exhaust, especially during acceleration. This is followed by a noticeable increase in engine oil consumption as oil bypasses the rings into the combustion chamber. Eventually, this leads to a significant loss of engine power and reduced fuel efficiency.

Installation Tip

Carefully clean the piston ring grooves before installing new rings to ensure proper seating and seal. Avoid over-stretching the rings during installation, as this can cause them to break or lose their tension.

Service Note

Inspect cylinder liners for wear, honing patterns, and any signs of damage when replacing piston rings.