8-Piece Engine Piston Set for Mercedes-Benz W222/W166/W221 — 4.6L & 4.7L V8 (M278 A2780302317, Ø92.9mm)

$19.90

In stock

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SKU: CP-QMP-J01070 Category: Brand:

Description

Why do pistons have 3 rings?

#Why do pistons have 3 rings?

The piston ring comprises a gas ring and an oil ring. Action of the air ring The purpose of the air ring is to ensure the seal between the piston and the cylinder wall, preventing the gas in the cylinder from entering the crankcase, while transferring the heat received by the top of the piston to the cylinder wall, where it is then carried away by the coolant or air. Most pistons use two or three gas rings. The oil ring forms a uniform oil film on the cylinder wall to play the role of oil collection. The collected oil flows into the oil pan through the return hole of the oil ring groove.Top 6 Piston Ring Failure Symptoms

#Top 6 Piston Ring Failure Symptoms You Need to Pay Attention to

  • Discolored or excessive exhaust
  • Oil leaks or profuse oil consumption
  • Poor engine performance
  • Poor acceleration
  • Loud engine noise
  • Oil in the intake manifold

Highlight of Piston Kit A2780302317 

  • Superior Aluminium
  • Tight Fit with Cylinder
  • Durable in Use
  • Warranty Provided
  • Registered Trademark: Daysyore

Information Confirmation before Purchasing:

  1. VIN Number of your vehicle
  2. Make Year and Brand of your vehicle
  3. Engine Model
  4. The OE Number of the exact part you want to buy.(If it’s available)

WHY CHOOSE DAYSYORE

Daysyore is committed to providing the highest standard of after-sales service to every customer. It is always our goal to provide high quality auto parts to our car friends.

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