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Start ShoppingCOMETIC C9175 MLS Twin Cam Transmission Gasket - Durable & Reliable Sealing Solution
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Description
Upgrade your Twin Cam transmission with the COMETIC C9175 MLS Gasket - engineered for maximum durability and leak prevention. This high-performance gasket delivers reliable sealing for demanding powersports applications.
Key Features
- Multi-Layer Steel (MLS) Construction: Superior durability and heat resistance for long-term performance
- 0.030" Precision Thickness: Ensures optimal sealing without compromising engine efficiency
- Transmission Top Cover Compatibility: Specifically designed for Twin Cam transmissions
- Lightweight 0.1 lbs: Easy installation without sacrificing structural integrity
Why Choose This Product
Cometic's MLS gasket technology provides unmatched sealing reliability for high-performance engines. The precise 0.030" thickness ensures proper compression while preventing oil leaks. Riders benefit from extended maintenance intervals and peace of mind knowing their transmission is protected against leaks and contamination. This lightweight design simplifies installation without compromising durability, making it an essential upgrade for serious powersports enthusiasts.
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Upgrade your Twin Cam transmission with the COMETIC C9175 MLS Gasket - engineered for maximum durability and leak prevention. This high-performance gasket delivers reliable sealing for demanding powersports applications.
Key Features
- Multi-Layer Steel (MLS) Construction: Superior durability and heat resistance for long-term performance
- 0.030" Precision Thickness: Ensures optimal sealing without compromising engine efficiency
- Transmission Top Cover Compatibility: Specifically designed for Twin Cam transmissions
- Lightweight 0.1 lbs: Easy installation without sacrificing structural integrity
Why Choose This Product
Cometic's MLS gasket technology provides unmatched sealing reliability for high-performance engines. The precise 0.030" thickness ensures proper compression while preventing oil leaks. Riders benefit from extended maintenance intervals and peace of mind knowing their transmission is protected against leaks and contamination. This lightweight design simplifies installation without compromising durability, making it an essential upgrade for serious powersports enthusiasts.
| SKU | GMB5F17434 |
|---|---|
| MPN | C9175 |
| UPC/GTIN | 191070018689 |
| Brand | Cometic |
| Category | Gaskets/Seals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Harley-Davidson | Twin Cam Softail (FLSTF, FLSTC, etc.) | 1999-2006 |
| Harley-Davidson | Twin Cam Dyna (FXD, FXDX, etc.) | 1999-2006 |
| Harley-Davidson | Twin Cam Touring (FLHT, FLHR, etc.) | 2000-2006 |
Frequently Asked Questions
Yes, C9175 fits 1999-2006 Twin Cam Softail models including FLSTF, FLSTC, FXST, etc.
Yes, 0.030" MLS construction vs. stock composite. Provides better sealing under high heat/pressure.
No, reuses OEM bolts. Ensure they're in good condition and not stretched.
Yes, fits stock and most aftermarket Twin Cam transmission top covers with same bolt pattern.
Installation Guide
Difficulty
Easy
Est. Time
20 min
Tools Required
- socket set (3/8" drive)
- torque wrench
- gasket scraper
- Harley transmission cover gasket sealant (optional)
Pro Tips
- Clean all old gasket material with plastic scraper to avoid scratches
- Torque bolts in crisscross pattern to 10-15 ft-lbs
- Apply thin layer of sealant to corners if desired
Common Mistakes to Avoid
- Not cleaning mating surfaces thoroughly
- Over-torquing bolts leading to distortion
Comparison vs Stock/OEM
MLS multi-layer steel vs. stock single-layer composite
Improvements
- Superior heat resistance
- Better sealing under boost/nitrous
- Longer service life
- No compression set
Considerations
- Slightly thicker (0.030" vs 0.015-0.020" stock)
- More expensive than OEM
Durability & Warranty
Expected Lifespan
Engine rebuild interval (50,000+ miles)
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect during transmission service. Replace if distorted/cracked
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