CAR Exhaust valve

Exhaust valve: common defects and their signs

  1. Burning-out.
    • The engine cylinders operation is not stable.
    • Engine power decreases significantly.
    • Fuel consumption increases.
    • Engine vibrations are noticeable during its operation.
  2. Valve stem deformation.
    • Engine operation is accompanied with unusual sound.
    • Oil level in the system is constantly lowering.
    • More intense flow of exhaust gases comes out from the exhaust pipe during engine start.
  3. Jamming.
    • Engine power lowers.
    • Troubles during engine start.
    • Smoke of bluish colour comes from the exhaust pipe.
  4. Valve head destruction.
    • Engine operation is not stable.
    • Sharp and unusual noise for the car regularly occurs during engine operation.
    • Troubles occur during engine start.
    • Consumption of oil and fuel gets higher.

How to replace exhaust valve?

The exhaust valve is not repairable that is why it should be replaced if the part is broken down. It is recommended to replace the valve oil seals and install new sleeves together with valve replacement. Take into account that press-fitting of the sleeve requires accuracy and cautiousness. At improper press-fitting there is a risk to apply excessive force, which can lead to appearance of a crack in the cylinder head, causing expensive repair. The reversed situation is insufficiently tight press-fitting. In this case, the sleeve can just fall out from the mounting seat. In this regard, such jobs should be performed at a service station only.

It is better to entrust replacement of the exhaust valve of the car to service station specialists, as it is quite a complicated procedure which requires engine disassembling. Moreover, after replacement of the valve, it is mandatory to perform its setting. The valve seat is greased with a special abrasive paste, after this the valve is installed into the mounting seat and is bedding in by reciprocating motion till reaching needed effect.

Exhaust valve Information

Exhaust valve: Bestsellers

-21%
AUTOMEGA Outlet valve
Article № : 130097110
Read the product details
Buy AUTOMEGA 130097110
£ 7,44
£ 5,88
incl. 20% VAT, Shipping
  • Condition: New

OEM-Number

64 13 4 0

In stock
Read the product details
-21%
FRECCIA Outlet valve
Article № : R6030/R
Read the product details
Buy FRECCIA R6030/R
£ 8,45
£ 6,68
incl. 20% VAT, Shipping
  • Valve head diameter [mm]: 28
  • Valve stem diameter [mm]: 5,5
  • Length [mm]: 107,7
  • Condition: New

OEM-Number

77 01 4 733 54

77 01 4 713 54

77 01 4 713 79

In stock
Read the product details
-21%
FRECCIA Outlet valve
Article № : R6664/RCR
Read the product details
Buy FRECCIA R6664/RCR
£ 9,50
£ 7,51
incl. 20% VAT, Shipping
  • Valve head diameter [mm]: 26
  • Valve stem diameter [mm]: 5
  • Length [mm]: 110,1
  • Condition: New

OEM-Number

11 34 7 547 187

09 49 E 2

In stock
Read the product details
-21%
FRECCIA Outlet valve
Article № : R6621/RCR
Read the product details
Buy FRECCIA R6621/RCR
£ 10,70
£ 8,45
incl. 20% VAT, Shipping
  • Valve head diameter [mm]: 24,6
  • Valve stem diameter [mm]: 5
  • Length [mm]: 94
  • Condition: New

OEM-Number

11 34 8 511 622

In stock
Read the product details
-21%
FRECCIA Outlet valve
Article № : R6207/BMCR
Read the product details
Buy FRECCIA R6207/BMCR
£ 12,15
£ 9,60
incl. 20% VAT, Shipping
  • Valve head diameter [mm]: 28
  • Valve stem diameter [mm]: 6
  • Length [mm]: 102
  • Condition: New

OEM-Number

06 D1 0 961 1H

06 D1 0 961 1L

06 D1 0 961 1T

In stock
Read the product details
-21%
AE Outlet valve
Article № : V94607
Read the product details
Buy AE V94607
£ 9,78
£ 7,73
incl. 20% VAT, Shipping
  • Length [mm]: 108,900
  • Material: Bi-metal, Chrome-Mangan-Nickel Steel
  • Supplementary Article/Info 2: Valve stem tip hardened
  • Condition: New

OEM-Number

77 01 4 742 86

In stock
Read the product details
-21%
AE Outlet valve
Article № : V94117
Read the product details
Buy AE V94117
£ 9,83
£ 7,77
incl. 20% VAT, Shipping
  • Length [mm]: 100,500
  • Material: Bi-metal, Chrome-Mangan-Nickel Steel
  • Valve head diameter [mm]: 26,000
  • Condition: New

OEM-Number

03 61 0 961 1K

In stock
Read the product details
-21%
AE Outlet valve
Article № : V94692
Read the product details
Buy AE V94692
£ 11,49
£ 9,08
incl. 20% VAT, Shipping
  • Length [mm]: 101,800
  • Material: Bi-metal, Chrome-Mangan-Nickel Steel
  • Supplementary Article/Info 2: Chromed valve stem, Valve stem tip hardened
  • Condition: New

OEM-Number

06 D1 0 961 1K

In stock
Read the product details