Motorcycle Oil Seals

Oil seal series: motorcycle gaskets

Welcome to the comprehensive selection of Athena oil seals for motorcycles. Here, you'll find all the motorcycle oil seals, designated with premium quality and perfectly capable of replacing the original components of your bike. The gasket kit includes many standard components and additional specialized kits, such as those for engine overhaul and gearbox overhaul, all easily installable and offered at advantageous prices.

 

What are engine oil seals?

Dynamic gaskets, commonly known as oil seals, play a fundamental role in ensuring a sealing integrity between moving components within an engine. Among the various types of gaskets, particular significance is given to sealing rings, designed to ensure impeccable hermetic closure of engine shafts and valve stem seals kit, responsible for intake valves and exhaust valves.

 

Our Athena collection includes a complete variety of oil seal series for Honda, Kawasaki, and Yamaha motorcycles, covering all the most common models.

Classic radial sealing rings for shafts have an essential structure, consisting of a metal body that not only supports the dynamic sealing lip but also performs the crucial function of static hermetic sealing. The sealing lip, mainly made of elastomeric materials, glides along the surface of the rotating shaft or valve stem. A spring ring applies a constant radial pressure to the sealing lip, ensuring perfect adhesion to the component's surface.

 

Especially advantageous are the rings with PTFE sealing lip, which, unlike those with elastomeric materials, do not require the use of precompression springs. This feature provides a dual benefit, with lower friction and reduced absorption, contributing to improving the efficiency of the system and extending the life of engine components.

 

In conclusion, accurate selection and understanding of oil seal gaskets are essential to ensure the proper functioning and longevity of the engine. Trust the experts at Athena!

Read more
You chose:
Sector: Motorbike Category: Oil seals Height: 8.00
Filters
Sector
Filter
Category
Filter
Special
Filter
Vehicle brand
Filter
Height
Filter
Internal Diameter (Mm)
Filter
External Diameter (Mm)
Filter
Type
Filter
Show all filters
Only available
Sort by:
Popularity
PopularityName
ATHENA M730400830010 Oil Seal with Metal Exterior 17x35x8 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 35.00
  • Internal Diameter (mm): 17.00
  • Type: B1B
$ 2.99
ATHENA M730900372000 Oil Seal with Rubber Exterior 12,5x25x8 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 25.00
  • Internal Diameter (mm): 12.50
  • Material: NBR
$ 2.99
ATHENA M730901691000 Oil Seal with Rubber Exterior 25x44x8 mm in NBR with one Teflon Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 44.00
  • Internal Diameter (mm): 25.00
  • Type: TCJ
$ 8.99
ATHENA M730003694000 Oil Seal with Rubber Exterior 75x90x8 mm in NBR with one Seal-lip and Spring
16 pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 90.00
  • Internal Diameter (mm): 75.00
  • Type: BA
$ 8.99
ATHENA M730902240002 Oil Seal with Rubber Exterior 30x45x8 mm in PTFE with one Teflon Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 45.00
  • Internal Diameter (mm): 30.00
  • Type: FPJ
$ 5.99
ATHENA M730901125000 Oil Seal with Rubber Exterior 20x40x8 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 20.00
  • Type: SD
$ 2.99
ATHENA M730300830001 Oil Seal with Metal Exterior 17x35x8 mm in FKM with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 35.00
  • Internal Diameter (mm): 17.00
  • Material: Viton®
$ 10.99
ATHENA M734502049500 Oil Seal with Rubber Exterior 28x40x8 mm in NBR with double Seal-lip and two Springs
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 28.00
  • Type: SW
$ 3.99
ATHENA M730000605000 Oil Seal with Metal Exterior with metal exterior 15x30x8 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 30.00
  • Internal Diameter (mm): 15.00
  • Type: B1
$ 2.99
ATHENA M730901330002 Oil Seal with Rubber Exterior 22x40x8 mm in PTFE with one Teflon Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 22.00
  • Type: FPJ
$ 4.99
ATHENA M730901640010 Oil Seal with Rubber Exterior 25x40x8 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 25.00
  • Type: TC
$ 2.99
ATHENA M730902200000 Oil Seal with Rubber Exterior 30x42x8 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 42.00
  • Internal Diameter (mm): 30.00
  • Type: TC
$ 2.99
ATHENA M731101890004 Oil Seal with Rubber Exterior 32x52x8 mm in SIL with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 52.00
  • Internal Diameter (mm): 32.00
  • Type: SD
$ 17.99
ATHENA M730901166010 Oil Seal with Rubber Exterior 20x42x8 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 42.00
  • Internal Diameter (mm): 20.00
  • Type: SD7
$ 5.99
ATHENA M730901125010 Oil Seal with Rubber Exterior 20x40x8 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 20.00
  • Type: TC
$ 2.99
ATHENA M730901855000 Oil Seal with Rubber Exterior 25x48x8 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 48.00
  • Internal Diameter (mm): 25.00
  • Type: TCY
$ 2.99
ATHENA M730902049500 Oil Seal with Rubber Exterior 28x40x8 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 28.00
  • Type: SD
$ 3.99
ATHENA M730002860000 Oil Seal with Rubber Exterior 35x52x8 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 52.00
  • Internal Diameter (mm): 35.00
  • Type: S
$ 7.99
ATHENA M734502555001 Oil Seal with Rubber Exterior 32x44x8 mm in FKM with double Seal-tip and Springs
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 44.00
  • Internal Diameter (mm): 32.00
  • Type: DCJ
$ 13.99
ATHENA M734502049510 Oil Seal with Rubber Exterior 28x40x8 mm in NBR with double Seal-tip and Springs
20 pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 28.00
  • Type: DC
$ 2.99
ATHENA M730902690001 Oil Seal with Rubber Exterior 34x52x8 mm in FKM with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 52.00
  • Internal Diameter (mm): 34.00
  • Material: Viton®
$ 14.99
ATHENA M730903305001 Oil Seal with Rubber Exterior 42x55x8 mm in FKM with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 55.00
  • Internal Diameter (mm): 42.00
  • Type: BASL
$ 16.99
ATHENA M730903264000 Oil Seal with Rubber Exterior 40x64x8 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 64.00
  • Internal Diameter (mm): 40.00
  • Type: TC
$ 2.99
ATHENA M731000927501 Oil Seal with Rubber Exterior 19x30x8 mm in FKM with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 30.00
  • Internal Diameter (mm): 19.00
  • Type: SD7
$ 17.99
ATHENA M731203556000 Oil Seal with Metal Exterior 52,3x76,2x8 mm in NBR with one Seal-lip without Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 76.20
  • Internal Diameter (mm): 52.30
  • Type: VB
$ 8.99
ATHENA M730000830010 Oil Seal with Rubber Exterior 17x35x8 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 35.00
  • Internal Diameter (mm): 17.00
  • Type: SC
$ 4.99
ATHENA M730000910000 Oil Seal with Rubber Exterior 18x32x8 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 32.00
  • Internal Diameter (mm): 18.00
  • Type: BA
$ 2.99
ATHENA M730901295000 Oil Seal with Rubber Exterior 22x35x8 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 35.00
  • Internal Diameter (mm): 22.00
  • Type: SDD
$ 10.99
ATHENA M730901640002 Oil Seal with Rubber Exterior 25x40x8-1 mm in PTFE with one Teflon Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 25.00
  • Type: FPJ
$ 3.99
ATHENA M730902017500 Oil Seal with Rubber Exterior 27,9x40x8 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 8.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 27.90
  • Type: SD
$ 3.99