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WebshopVespa Oldt...Spare Part...Cylinder, ...Oil Seal crankshaft flywheel
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Oil Seal crankshaft flywheel

side
for Vespa PK125 S 2°/ETS/N/XL
/XL2/125 GTR 2°/TS 2°/150
Sprint V 2°/Super 2°/200
Rally 2°/PX80-200/PE/Lusso
/T5/Cosa,
CORTECO, 24x35x6R mm, blue

Radial shaft oil seals should be installed firmly into the crankcase for a tight and secure fit. The inner circumference of the ring is the contact point to the rotating shaft and is mostly held in place with a circular spring to keep it sealed tight around the shaft. These items wear out regularly and should be replaced during every service of your motor. If the motor has not been run for a while the seals could be damaged. If the revs of your motor increase while it should be ticking over, the oil seal on the flywheel side of the crankshaft is probably defective or damaged. If you discover fuel mixed with your gearbox oil, the oil seal that sits on the clutch side of the crankshaft is the likely suspect.

We have oil seals produced by several manufacturers available, constructed using a variety of materials. The blue and black versions are made of a synthetic rubber, the blue type mostly produced by CORTECO are a little tougher than the black type which can be found in most engines as an original PIAGGIO component. The brown seals are produced using a fluoro polymer material (FPM) are especially heat resistant (up to 160°) are harder wearing with more resistance against oil. Both types see wide spread use in all two -stroke motors.

Here at SIP there is no consensus amongst us as to which type is best, so we have solved this problem as PIAGGIO has done and stock all colours and types to keep everybody happy.

Helpful hint: As a rule of thumb, to ensure correct positioning of your fresh oil seals, the 'open' side of the seal always faces towards the one of the chambers that it separates, with the higher pressure. This higher pressure also helps the inner circumference maintain the seal to the shaft by pushing the inner edge against it.

 

SIP-TIP: Loctite oil seal adhesive keeps oil seals in place effectively, even in worn crankcases.


OEM Numbers (for the purpose of comparison)  158962 - 431121 (PIAGGIO)


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icon scootermodels This product fits the following models
  VESPA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
VESPA 125 GTR 125 VNL2T 2T AC `68-`78 flywheel side, 145901 ->
VESPA 125 TS 125 VNL3T 2T AC `75-`78 flywheel side, 18139 ->
VESPA 150 Sprint Veloce 150 VLB1T 2T AC `69-`79 flywheel side, 294260 ->
VESPA 150 Super 150 VBC1T 2T AC `65-`79 flywheel side, 412374 ->
VESPA 200 Rally 200 VSE1T 2T AC `72-`79 flywheel side, 33997 ->
VESPA COSA 1 150 VLR1T 2T AC `87-`90 flywheel side
VESPA COSA 1 200 VSR1T 2T AC `88-`91 flywheel side
VESPA COSA 1 125 VNR1T 2T AC `88-`91 flywheel side
VESPA COSA 2 150 VLR2T 2T AC `91- flywheel side
VESPA COSA 2 125 VNR2T 2T AC `91- flywheel side
VESPA COSA 2 200 VSR1T 2T AC `90-`96 flywheel side
VESPA P125X 125 VNX1T 2T AC `77-`82 flywheel side
VESPA P150 S 150 VBX1T 2T AC `78-`90 flywheel side
VESPA P150X / PX150 E 150 VLX1T 2T AC `78-`85 flywheel side
VESPA P200E / PX200 E 200 VSX1T 2T AC `77-`86 flywheel side
VESPA P80 / P80 E (Frankreich) 80 V8A1T 2T AC `80-`84 flywheel side
VESPA P80X/PX80 E 80 V8X1T 2T AC `81-`83 flywheel side
VESPA PK125 ETS / Elestart 125 VMS1T 2T AC `84-`85
VESPA PK125 N NUOVO (FL) 125 VMX7T 2T AC `90-`91
VESPA PK125 S / Elestart 125 VMX5T 2T AC `82-`84 3007791 ->
VESPA PK125 S / Elestart 125 VMX5T 2T AC `82-`84 62607 ->
VESPA PK125 XL / Elestart 125 VMX6T 2T AC `86-`90
VESPA PK125 XL2 125 VMX6T 2T AC `90-
VESPA PX 80 E Lusso/ EFL/ Arcobaleno / Elestart 80 V8X1T 2T AC `83-`90 flywheel side
VESPA PX100 E 100 VIX1T 2T AC `83-`84 flywheel side
VESPA PX125 2011/ 30 Jahre 125 ZAPM74100 2T AC `11- flywheel side
VESPA PX125 CAT 125 ZAPM50100 2T AC `07- flywheel side
VESPA PX125 E 125 VNX2T 2T AC `81-`83 flywheel side
VESPA PX125 E `98 / Millenium 125 VNX1T 2T AC `98-`05 flywheel side
VESPA PX125 E Lusso/EFL/Arcobaleno / Elestart 125 VNX2T 2T AC `83-`97 flywheel side
VESPA PX150 2011 150 ZAPM74200 2T AC `11- flywheel side
VESPA PX150 E `98 / Millenium 150 VLX1T 2T AC `98 flywheel side
VESPA PX150 E Lusso/EFL/Arcobaleno / Elestart 150 VLX1T 2T AC `83-`97 flywheel side
VESPA PX200 E `98 / Millenium 200 VSX1T 2T AC `98- flywheel side
VESPA PX200 E Lusso/ EFL/ Arcobaleno / Elestart 200 VSX1T 2T AC `83-`97 flywheel side
VESPA T5 / Elestart 125 VNX5T 2T AC `85-`90 flywheel side
VESPA T5 Classic 125 VNX5T 2T AC `92-`95 flywheel side

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