
OS305 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.14 | Condition is New, Cometic Shifter Shaft Seal #OS305 for Suzuki, FREE SHIPPING | ![]() |
![]() | $14.95 | Condition is New, COMETIC - OS305 - Shaft Seal for Suzuki V-Strom 650 GSX 1300 R Hayabusa GSX-R 10, FREE SHIPPING | ![]() |
![]() | $15.20 | Condition is New, Cometic Shift Shaft Seal (OS305), FREE SHIPPING | 99.8% |
![]() | $16.58 | Top Pick! Condition is New, Cometic Shift Shaft Seal OS305 0935-0904 918450 cgsOS305, FREE SHIPPING | 99.7% |
![]() | $17.23 | Condition is New, Cometic Gaskets OS305 Shift Shaft Seal, FREE SHIPPING | 99.7% |
![]() | $17.99 | Top Pick! Condition is New, Cometic CG Oil Seal Kit 14x22x6mm Shift Shaft Seal Suzuki OS305, FREE SHIPPING | ![]() |
![]() | $8.95 | Condition is New, COMETIC Shift Shaft Seal OS305, shipping cost = $10.49 | ![]() |
![]() | $18.07 | Condition is New, Cometic Shift Shaft Seal Each OS305, FREE SHIPPING | 99.5% |
![]() | $18.53 | Condition is New, Cometic Gasket OS305 Shift Shaft Seal, FREE SHIPPING | 98.9% |
![]() | $18.74 | Condition is New, Cometic Gasket Shift Shaft Seal - OS305, FREE SHIPPING | 99.9% |
![]() | $19.85 | Top Pick! Condition is New, Cometic Shift Shaft Seal Each OS305, FREE SHIPPING | 99.7% |
![]() | $8.95 | Condition is New, Cometic Shaft Seal Os305, shipping cost = $14.50 | 99.5% |



The Cometic Gasket OS305 Shaft Seal is a high-performance sealing solution designed for applications requiring exceptional durability and reliability. This shaft seal is specifically engineered for use with Cometic's OS series head gaskets, ensuring a perfect fit and optimal performance.
The OS305 Shaft Seal is made from a special composite material that provides exceptional sealing properties. It features a unique, multi-layered design that includes a high-temperature, reinforced rubber seal layer, sandwiched between two durable metal layers. This design provides exceptional sealing performance, even under high-pressure and high-temperature conditions.
The outer layers of the OS305 Shaft Seal are made from a high-strength, corrosion-resistant alloy. This alloy is designed to withstand the harsh conditions found in many automotive and industrial applications, including high temperatures, harsh chemicals, and abrasive materials. The alloy layers also provide excellent support for the rubber seal, ensuring that it maintains its shape and sealing ability over time.
The OS305 Shaft Seal is easy to install, with a simple, one-piece design that eliminates the need for separate sealing rings or gaskets. It can be installed using standard tools and techniques, and it provides a tight, leak-free seal that can help prevent engine oil and coolant leaks.
In summary, the Cometic Gasket OS305 Shaft Seal is a high-quality, high-performance sealing solution that is ideal for use in applications where exceptional durability and reliability are required. Its multi-layered design, high-temperature rubber seal, and corrosion-resistant alloy layers provide exceptional sealing performance, while its simple, one-piece design makes it easy to install. Whether you're looking to upgrade your engine's sealing system or prevent costly leaks in your industrial machinery, the Cometic Gasket OS305 Shaft Seal is a great choice.
Pros of buying Cometic Gasket OS305 Shaft Seal:1. High Quality: Cometic Gasket is known for its high-quality products, and the OS305 Shaft Seal is no exception. It's made from materials that are designed to withstand extreme temperatures and pressures.
2. Durability: The OS305 Shaft Seal is designed to last a long time. It can withstand the harsh conditions found in engines, ensuring that your engine runs smoothly and efficiently.
3. Leak-Free: The seal is designed to prevent leaks, which can be a major problem in engines. By preventing leaks, the OS305 Shaft Seal can help improve engine performance and reduce the risk of engine damage.
Cons of buying Cometic Gasket OS305 Shaft Seal:1. Price: Cometic Gasket products are often more expensive than other brands. The OS305 Shaft Seal is no exception. If you're on a tight budget, the high price may be a deterrent.
2. Availability: Cometic Gasket products are not as widely available as other brands. If you're not able to find the OS305 Shaft Seal in a local auto parts store, you may have to order it online, which can take time.
Conclusion:If you're looking for a high-quality, durable, and leak-free shaft seal, the Cometic Gasket OS305 Shaft Seal is a great option. However, if price and availability are a concern, you may want to consider other brands. Ultimately, the decision to buy the OS305 Shaft Seal depends on your specific needs and budget.
Recommendation:If you're willing to invest in a high-quality shaft seal that will last a long time and prevent leaks, the Cometic Gasket OS305 Shaft Seal is a great choice. However, if you're looking for a more budget-friendly option, you may want to consider other brands. Regardless of which shaft seal you choose, make sure to follow the installation instructions carefully to ensure proper installation and maximum performance.
Details:
Combined shipping available. 100% satisfaction guaranteed. Outer layers are embossed and coated on both sides with Vito to meet the demands of a variety harsh sealing environments, load conditions, surface finishes. Enough for one application.
Center or shim layer is un coated stainless steel, which can be varied to accommodate multiple thickness requirements. No Gasket sealants or silicon bead is required, re-torque also not required. Quality materials developed for maximum performance tolerances and longevity; available in several thicknesses. Mils multi-layer steel head Gaskets promote an even torque load across the Gasket sealing surface utilizing Luce load control embodiment's, providing less bore distortion and better piston ring seal for more power.
Each part # contains the proper amount of Gaskets for one application. Includes correct head, base, exhaust, cam chain pensioner and valve seal Gaskets. Made from ADM material for longevity. Materials may vary depending on what is correct and engineered for specified application.
Contains all Gaskets and seals needed. Contains all Gaskets needed to properly seal the top end. ADM is a compounded nitrite synthetic rubber bonded to an aluminum core with high temperature resistance of more than 250 f; it has 85% recovery while maintaining strong torque retention. Made in the USA.
specifications motogask:
- brand: Cometic Gasket
- mpn: Os305
- part type: Seal Shaft
- application: Shifter Shaft
- units: Each
- category 1: Oil Filters And Accessories
- ride type 1: Motorcycle Adventure Touring / Dual-sport
- ride type 2: Motorcycle Street
- average delivery time: 2-3 Days
- package weight: 0.13
- package length: 1.80
- package width: 1.12
- package height: 0.46
- manufacturer warranty: 90 Days
returns motogask:
- time: 30 days
- paid by: buyer
- policy: returns accepted
offer motogask:
- options: ship-to-home
- availability: in stock
- prices: $8.95–$19.85
- item condition: New
- sold #: 28
- started: may 24, 2024
payments motogask:
- credit card: american-express
- wallet: google-pay
seller motogask:
- city: hilliard, ohio
- # reviews: 446057
- rating: 98.7%
general motogask:
- category: Motorcycle Parts > Scooter Accessories > Transmission Drivetrain > Gaskets Seals
shipping motogask:
- carrier: usps, fedex
- class: standard, expedited, one-day
- transit: 6-11 days
- service: usps ground advantage, fedex 2day, fedex standard overnight
- type: calculated
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