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 HondaKawasakiand 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
Sort by:
Popularity
ATHENA M730900290010 Oil Seal with Rubber Exterior 12x22x5 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 22.00
  • Internal Diameter (mm): 12.00
  • Type: TC
$ 2.99
ATHENA M730000510000 Oil Seal with Rubber Exterior 15x24x5 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 24.00
  • Internal Diameter (mm): 15.00
  • Type: BA
$ 2.99
ATHENA M730902238000 Oil Seal with Rubber Exterior 29,4x43x7 mm in NBR with one Seal-lip, one Dust lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 45.00
  • Internal Diameter (mm): 30.00
  • Type: SD
$ 7.99
ATHENA M735500249000 Oil Seal with Rubber Exterior 12x18x5 mm in NBR one Seal-lip without Spring and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 18.00
  • Internal Diameter (mm): 12.00
  • Type: SDO
$ 2.99
ATHENA M730900435010 Oil Seal with Rubber Exterior 14x22x5 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 22.00
  • Internal Diameter (mm): 14.00
  • Material: NBR
$ 2.99
ATHENA M730900280000 Oil Seal with Rubber Exterior 12x20x5 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 20.00
  • Internal Diameter (mm): 12.00
  • Type: TC
$ 2.99
ATHENA M730900412003 Oil Seal with Rubber Exterior 13x22x5 mm in ACM with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 22.00
  • Internal Diameter (mm): 13.00
  • Material: ACM
$ 2.99
ATHENA M730901283000 Oil Seal with Rubber Exterior 22x35x5 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 35.00
  • Internal Diameter (mm): 22.00
  • Material: NBR
$ 2.99
ATHENA M730100435000 Oil Seal with Rubber Exterior 14x22x5 mm in NBR with one Teflon Seal-lip with Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 22.00
  • Internal Diameter (mm): 14.00
  • Type: FAJ1
$ 2.99
ATHENA M730902550001 Oil Seal with Rubber Exterior 32x40x5 mm in FKM with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 40.00
  • Internal Diameter (mm): 32.00
  • Material: Viton®
$ 12.99
ATHENA M730901049500 Oil Seal with Rubber Exterior 20x35x5 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 35.00
  • Internal Diameter (mm): 20.00
  • Type: SD
$ 3.99
ATHENA M730000203000 Oil Seal with Rubber Exterior 10x21x5 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 21.00
  • Internal Diameter (mm): 10.00
  • Type: SC
$ 3.99
ATHENA M730900249003 Oil Seal with Rubber Exterior 12x18x5 mm in ACM with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 18.00
  • Internal Diameter (mm): 12.00
  • Material: ACM
$ 3.99
ATHENA M730900976000 Oil Seal with Rubber Exterior 20x27x5 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 27.00
  • Internal Diameter (mm): 20.00
  • Type: SD
$ 4.99
ATHENA M730901565000 Oil Seal with Rubber Exterior 25x35x5 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 35.00
  • Internal Diameter (mm): 25.00
  • Type: SD
$ 3.99
ATHENA M730901939000 Oil Seal with Rubber Exterior 26x38x5 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 38.00
  • Internal Diameter (mm): 26.00
  • Type: SD
$ 3.99
ATHENA M734600185000 Oil Seal with Rubber Exterior 10x18x5/8 mm in NBR double Seal-lip and Springs
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 18.00
  • Internal Diameter (mm): 10.00
  • Type: BADUOSF
$ 3.99
ATHENA M735400923000 Oil Seal with Rubber Exterior 19x26x5 mm in NBR with one Seal-lip without Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 26.00
  • Internal Diameter (mm): 19.00
  • Type: VC
$ 2.99
ATHENA M730900152500 Oil Seal with Rubber Exterior 8x22x5 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 22.00
  • Internal Diameter (mm): 8.00
  • Type: SD
$ 6.99
ATHENA M730000140010 Oil Seal with Rubber Exterior 8x18x5 mm in NBR with one Seal-lip without Seal and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 18.00
  • Internal Diameter (mm): 8.00
  • Type: KC
$ 2.99
ATHENA M730900288500 Oil Seal with Rubber Exterior 12x21x5 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 21.00
  • Internal Diameter (mm): 12.00
  • Type: SD
$ 2.99
ATHENA M730901939010 Oil Seal with Rubber Exterior 26x38x5 mm in NBR with one Seal-lip, one Dust Lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 38.00
  • Internal Diameter (mm): 26.00
  • Type: TC
$ 2.99
ATHENA M730001255500 Oil Seal with Rubber Exterior 22x31x5 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • Internal Diameter (mm): 22.00
  • Type: S
  • Net Weight (Kg): 0.01
$ 2.99
ATHENA M730101032500 Oil Seal with Rubber Exterior 20x33x5 mm in NBR with one Seal-lip and Spring
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 33.00
  • Internal Diameter (mm): 20.00
  • Type: S8
$ 6.99
ATHENA M730701808000 Oil Seal with Rubber Exterior 25x47x5 A45 mm in NBR with double Seal-tip and Springs
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 47.00
  • Internal Diameter (mm): 25.00
  • Type: DC
$ 2.99
ATHENA M735400234500 Oil Seal with Rubber Exterior 11x16x5 mm in NBR with one Seal-lip without Spring and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 16.00
  • Internal Diameter (mm): 11.00
  • Type: SDO
$ 2.99
ATHENA M735400174000 Oil Seal with Rubber Exterior 10x17x5 mm in NBR with one Seal-lip without Spring and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 17.00
  • Internal Diameter (mm): 10.00
  • Type: SDO
$ 2.99
ATHENA M735500260000 Oil Seal with Rubber Exterior 12x19x5 mm in NBR one Seal-lip without Spring and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 19.00
  • Internal Diameter (mm): 12.00
  • Type: SDO
$ 2.99
ATHENA M730902676500 Oil Seal with Rubber Exterior 34x52x5 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 52.00
  • Internal Diameter (mm): 34.00
  • Type: SD
$ 8.99
ATHENA M730900525000 Oil Seal with Rubber Exterior 15x25x5 mm in NBR with one Seal-lip and one Dust Slip
20+ pieces
Technical features
  • Height: 5.00
  • External Diameter (mm): 25.00
  • Internal Diameter (mm): 15.00
  • Type: SD
$ 4.99