The Gates 70664 LOL Plus Lock-On Hose is your reliable partner for a variety of hydraulic applications. Designed specifically for petroleum-based hydraulic oils, water, glycol antifreeze solutions, engine lubricating oils, and air, this hose combines durability with performance. However, it's important to remember that Lock-On hoses and couplings are not suitable for pressure surge applications or critical installations, such as permanent piping in residential or commercial settings.
This hose is engineered to withstand temperatures ranging from -40°F to +250°F (-40°C to +121°C). For air applications, it can handle temperatures from -40°F to +160°F (-40°C to +71°C). When using with water emulsions, please refer to the Temperature Limits Table for specific guidelines.
To ensure optimal performance, the following couplings are recommended:
Note that special order couplings may be necessary for size -3.
While this hose is robust, it is not suitable for gasoline or diesel fuels unless specifically approved by Gates H/C Product Application. The black cover meets the flame resistance acceptance designation MSHA 2G, ensuring safety in demanding environments.
With a legacy of innovation and quality, Gates is driven by possibility. Trust in their expertise to provide solutions that meet your hydraulic needs effectively.
Other Part Numbers:
Gates #GATES-70664
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Gates is a manufacturing company that specializes in creating application-specific fluid power and power transmission solutions. Their aim is to push the boundaries and engineer products that would meet their customer’s expectations. Today, they are one of the leading brands in their industry segment and have been trusted by millions of users worldwide.
Search for PerfectionThe company has continuously invested itself in its research and development to create products that surpass industry standards. By using real-world experiences, they are able to create innovative products that are superior compared to their competitors.
World-Renowned BrandGates has expanded itself by offering more products from its catalogs. They are best known for their engine belts that are designed to fit most vehicles available in the market. Due to their product’s high quality, it has become the brand of choice of professional mechanics and tuners around the globe. They have facilities located at over 120 locations in 30 different countries enabling them to accommodate the increasing demands of their clients.
Purchase Gates Products at Vivid RacingIf you want quality parts for your vehicle, then Gates is the right brand for you. With over 100 years in the business, they are able to establish a reputation as a leading manufacturer with a strong sense of personal responsibility and are fully dedicated to providing its customers with the best product. To know more about Gates, visit Vivid Racing and check out their list of products that fit your specific requirement.