• Dayco® Top Cog® Belt is the workhorse of the heavy-duty industry.
• The cogs in the top of the belt deliver increased flexibility around small pulleys, and the increased surface area results in a cooler running belt.
• Polyester cord provides maximum power transfer and tension holding capability for the life of the belt.
• The laminated construction helps absorb greater shock loads associated with diesel engines.
• These Dayco® Top Cog® advantages translate into less downtime, lower maintenance costs, and increased dependability.
• Dayco’s Top Cog® Belt meets or exceeds SAE J636 and J637 specifications.
• This Top Cog® Belt is another Dayco® product proudly made in the USA.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• Dayco® Top Cog® Belt is the workhorse of the heavy-duty industry.
• The cogs in the top of the belt deliver increased flexibility around small pulleys, and the increased surface area results in a cooler running belt.
• Polyester cord provides maximum power transfer and tension holding capability for the life of the belt.
• The laminated construction helps absorb greater shock loads associated with diesel engines.
• These Dayco® Top Cog® advantages translate into less downtime, lower maintenance costs, and increased dependability.
• Dayco’s Top Cog® Belt meets or exceeds SAE J636 and J637 specifications.
• This Top Cog® Belt is another Dayco® product proudly made in the USA.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• Dayco® combined the outstanding performance characteristics of the Dayco® Top Cog® Belt with the increased flexibility obtained through bottom-cog technology to make the most flexible heavy duty v-belt available.
• The raw edge construction maintains constant grip to eliminate slip and deliver maximum power on smaller diameter pulleys.
• The combination of top and bottom cogs offers extreme flexibility around smaller diameter pulleys for longer life.
• Polyester cord provides maximum tension-holding capability for the life of the belt.
• Dayco’s Top Cog® Belt meets or exceeds SAE J636 and J637 specifications.
• This Top Cog® V-Belt is another Dayco® product proudly made in the USA.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• Dayco® combined the outstanding performance characteristics of the Dayco® Top Cog® Belt with the increased flexibility obtained through bottom-cog technology to make the most flexible heavy duty v-belt available.
• The raw edge construction maintains constant grip to eliminate slip and deliver maximum power on smaller diameter pulleys.
• The combination of top and bottom cogs offers extreme flexibility around smaller diameter pulleys for longer life.
• Polyester cord provides maximum tension-holding capability for the life of the belt.
• Dayco’s Top Cog® Belt meets or exceeds SAE J636 and J637 specifications.
• This Top Cog® V-Belt is another Dayco® product proudly made in the USA.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• Designed for use on all types of gasoline engines, except those with fuel injection, this Dayco® Fuel Line Hose offers excellent resistance to oil, gasoline, grease, and weather.
• It is constructed with a neoprene cover and nitrile tube for use with leaded, unleaded gasoline and diesel fuel.
• Reinforced with a single ply of braided cord, this Dayco® Fuel Line Hose meets SAE J30R7 requirements, and meets the fuel permeation requirements of SAE J1527 Class 2 specifications.
• This hose specification does not meet any EPA or California Resources Board emissions requirements; and, should be used only on vehicles exempt from such emmision regulations.
• Note:NOT suitable for gasoline/oil mixed fuels, alcohol blended fuels, or bio-diesel fuel.
• NOT suitable for fuel injection systems.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• Designed for heavy duty and off-road equipment service, Dayco® Heavy Duty Heater Hose is made with the highest quality EPDM compounds and heavy duty spiral reinforcements to withstand high coolant and under-hood temperatures of -40°F (-40°C) to +257°F (+125°C) and provide excellent resistance to coolant and coolant additives.
• This hose meets and exceeds SAE 20R3, Class D-1, Type EC, standard wall construction requirements.
• This Heavy Duty Heater Hose is another Dayco® product proudly made in the USA.
• Note:This hose is NOT suitable for fuel or oil transfer.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• Designed for heavy duty and off-road equipment service, Dayco® Heavy Duty Heater Hose is made with the highest quality EPDM compounds and heavy duty spiral reinforcements to withstand high coolant and under-hood temperatures of -40°F (-40°C) to +257°F (+125°C) and provide excellent resistance to coolant and coolant additives.
• This hose meets and exceeds SAE 20R3, Class D-1, Type EC, standard wall construction requirements.
• This Heavy Duty Heater Hose is another Dayco® product proudly made in the USA.
• Note:This hose is NOT suitable for fuel or oil transfer.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• This premium Dayco® Insulone® Heater Hose delivers heated coolant to the heater core with minimal heat loss.
• The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives.
• A special compound used in the insulating layer provides an added measure of protection against heat loss.
• Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40°F (-40°C) to +257°F (+125°C).
• This Dayco® Insulone® Heater Hose is another Dayco® product proudly made in the USA.
• Note:NOT suitable for fuel or oil transfer.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

• This premium Dayco® Insulone® Heater Hose delivers heated coolant to the heater core with minimal heat loss.
• The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives.
• A special compound used in the insulating layer provides an added measure of protection against heat loss.
• Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40°F (-40°C) to +257°F (+125°C).
• This Dayco® Insulone® Heater Hose is another Dayco® product proudly made in the USA.
• Note:NOT suitable for fuel or oil transfer.

Warning: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov