Klotz Octane Booster & Gas Stabilizer 1 Gallon - Harley & Indian V-Twin
About Klotz
Klotz parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Klotz item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Keep your V-twin running strong and protect your fuel system with the 1-gallon Klotz Octane Booster and Gas Stabilizer. This formula is trusted by Harley-Davidson and Indian Motorcycle riders for both its performance-enhancing properties and its ability to preserve fuel during storage. It’s an essential part of maintaining peak engine health and reliability.
Why riders pick this
- Elevates pump octane for superior engine performance
- Stabilizes fuel for extended storage periods
- Provides tetraethyl lead substitute for lubricity
- Cleans entire fuel system components
- Safe for O2 sensors and catalytic converters
Klotz Octane Booster and Gas Stabilizer is a comprehensive solution designed for V-twin motorcycles. This 1-gallon container provides ample supply to increase pump gasoline octane by up to 10 numbers, ensuring optimal combustion. Beyond boosting octane, it actively stabilizes fuel, preventing the degradation that can occur during periods of storage, and protects against the corrosive effects of ethanol.
Unleash Performance, Extend Fuel Life
- Increases pump octane by up to 10 numbers for improved throttle response
- Works effectively with both standard gasoline and ethanol-enriched fuels
- Includes a tetraethyl lead substitute for enhanced engine lubricity
- Stabilizes the flame front and precisely controls the burn rate
- Cleans injectors, carburetors, and catalytic converters for efficiency
Designed for V-Twin Longevity
This Klotz formulation is engineered to be safe for your V-twin's O2 sensors and catalytic converters, ensuring no harm to your bike's emissions system. It contains no MTBE and absorbs moisture, which helps prevent varnish buildup and keeps your fuel system clean. Investing in this 1-gallon size means you're prepared to maintain your motorcycle's performance and fuel integrity over the long haul, whether you're riding daily or preparing for off-season storage.
Specifications
- Brand: Klotz
- Manufacturer Part #: KL-628
- UPC: 028175016282
- Size: 1 gallon
- Weight: 8.68 lbs
- Dimensions: 11 in L × 4 in W × 7 in H
Common questions
Is this product safe for my O2 sensors and catalytic converter?
Yes, Klotz formulates this booster to be completely safe for O2 sensors and catalytic converters, and it does not contain MTBE.
Can I use this product with ethanol-blended fuels?
Absolutely. This product is designed to work effectively with both standard gasoline and ethanol-enriched fuels commonly found at the pump.
How often should I use this fuel additive?
The frequency depends on your riding habits and storage needs. For performance benefits, use with each fill-up. For stabilization, add before storing your bike for extended periods.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Klotz |
| TYPE | Chemicals |
| SKU | 842-0134 |
| WEIGHT | 8.68 lb |
