CAR Crankshaft Seal

Crankshaft oil seal: common defects and their signs

  1. Deformation
    • Motor oil level lowers.
    • The engine loses power.
    • Stains of lubricant appear on the timing belt.
  2. Mechanical damages
    • Motor oil consumption increases.
    • There are troubles in the clutch operation.
    • The timing belt wears out faster.
    • Oil level warning light is on.
    • The crankshaft pulley wears out faster.

How to replace a crankshaft oil seal?

Approximate lifetime limit of the crankshaft oil seal is 100 000 - 150 000 operational kilometers. The component can’t be repaired, that is why it is replaced if defects are found.

In order to install a new crankshaft seal you should visit a service station. This procedure is rather laborious and can have specific features for cars of certain models. Moreover, the action sequence depends on which oil seal is out of order - the rear or front. For example, to perform replacement of the front oil seal on the car it is often required to demount the radiator or a special plate which covers the crankshaft pulley. Sometimes in order to gain access to the component the engine needs to be lifted and the crankshaft pulley - removed.

The algorithm of rear oil seal replacement includes a more complex procedure. The gearbox and the clutch unit will have to be dismounted. During replacement it is very important to install a new component correctly. The inner side of the oil seal can get bent, resulting in fast component wear-out.

Crankshaft Seal Information

Crankshaft Seal: Bestsellers

-20%
REINZ Shaft Seal, crankshaft
Article № : 81-24292-10
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Buy REINZ 81-24292-10
£ 6,26
£ 5,01
incl. 20% VAT, Shipping
  • Outer diameter [mm]: 48
  • Inner diameter [mm]: 35
  • Material: FPM (fluoride rubber)

OEM-Number

05 41 1 514 7B

06 91 1 514 7C

10 05 3 01

In stock
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-20%
ELRING Shaft Seal, crankshaft
Article № : 012.370
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Buy ELRING 012.370
£ 28,92
£ 23,14
incl. 20% VAT, Shipping
  • Inner diameter [mm]: 85
  • Material: PTFE (polytetrafluoroethylene)/ACM (polyacrylate rubber)
  • Swirl Type: Left-hand Twist

OEM-Number

03 81 0 317 1B

06 A1 0 317 1A

11 00 5 75

In stock
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-20%
FEBI BILSTEIN Shaft Seal, crankshaft
Article № : 02085
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Buy FEBI BILSTEIN 02085
£ 3,19
£ 2,55
incl. 20% VAT, Shipping
  • Outer diameter [mm]: 48,0
  • Inner diameter [mm]: 35,0
  • Fitting Position: Timing End

OEM-Number

03 41 1 514 7A

12 57 1 13

05 41 1 514 7

In stock
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-20%
JP GROUP Shaft Seal, crankshaft
Article № : 1119500300
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Buy JP GROUP 1119500300
£ 1,97
£ 1,58
incl. 20% VAT, Shipping
  • Outer diameter [mm]: 48
  • Inner diameter [mm]: 35
  • Material: FPM (fluoride rubber)
In stock
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-20%
CORTECO Shaft Seal, crankshaft
Article № : 12012709B
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Buy CORTECO 12012709B
£ 2,76
£ 2,21
incl. 20% VAT, Shipping
  • Fitting Position: Timing End
  • Material: FPM (fluoride rubber)
  • Swirl Type: Alternating Twist

OEM-Number

06 81 0 308 5E

02 61 0 308 5D

06 81 0 308 5A

In stock
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-20%
CORTECO Shaft Seal, crankshaft
Article № : 20020383B
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Buy CORTECO 20020383B
£ 27,41
£ 21,93
incl. 20% VAT, Shipping
  • Fitting Position: Transmission End
  • Material: PTFE (polytetrafluoroethylene)
  • Outer diameter 1 [mm]: 131

OEM-Number

06 A1 0 317 1B

In stock
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-20%
CORTECO Shaft Seal, crankshaft
Article № : 12015763B
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Buy CORTECO 12015763B
£ 17,81
£ 14,25
incl. 20% VAT, Shipping
  • Fitting Position: Transmission End
  • Material: FPM (fluoride rubber)
  • Outer diameter 1 [mm]: 139,7

OEM-Number

71 71 8 365

93 17 8 503

61 49 6 5

In stock
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-20%
ELRING Shaft Seal, crankshaft
Article № : 325.155
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Buy ELRING 325.155
£ 3,30
£ 2,64
incl. 20% VAT, Shipping
  • Outer diameter [mm]: 47
  • Inner diameter [mm]: 32
  • Material: FPM (fluoride rubber)/ACM (polyacrylate rubber)

OEM-Number

02 61 0 308 5F

06 81 0 308 5G

10 05 6 94

In stock
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