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DAYCO

DAYCO is a global manufacturer of fluid-transfer and power-transmission components, with a product portfolio that includes automotive and industrial hoses, belts, tensioners, and exhaust systems. Founded in 1905 in the United States, the company has established a reputation for engineering components that meet or exceed original-equipment specifications. For industrial buyers, DAYCO’s hose offerings are particularly relevant: the range covers fuel hoses, fuel injection hoses, and metal exhaust hoses, all designed for demanding thermal and mechanical environments. The fuel hoses (e.g., SKU 4GJW1, 4GJW3) are constructed with nitrile tube material and comply with SAE J30R7 or SAE J1527 standards, with a temperature range of -29° to 212°F, making them suitable for gasoline, diesel, and biofuel transfer in engine bays and fuel systems. The fuel injection hoses (e.g., SKU 4GJW6) use FKM (fluoroelastomer) tube material, rated to SAE J30R9, and operate from -30° to 300°F, providing resistance to high-temperature fuel and oil vapors in modern fuel-injection systems. DAYCO’s metal exhaust hoses (e.g., SKU 4GKA4, 4GKA5, 4GKA8, 4GKA7) are fabricated from 304 stainless steel, available in inside diameters of 4 in and 5 in, and lengths of 18 in or 24 in. These hoses are designed for exhaust-gas evacuation in automotive service bays, marine engine rooms, and industrial ventilation systems, where flexibility and corrosion resistance are required. The metal exhaust kits (e.g., SKU 4GKC1) bundle the hose with necessary clamps or connectors for quick installation. 3G Electric supplies DAYCO hoses to plant engineers, maintenance managers, and procurement specialists globally. The inventory includes standard lengths (25 ft and 50 ft reels for rubber hoses; fixed lengths for metal hoses) and common diameters, enabling direct replacement or system integration without custom fabrication. All DAYCO products supplied by 3G Electric are sourced from authorized channels, ensuring traceability and compliance with published specifications. For buyers specifying hose assemblies for engine cooling, fuel delivery, or exhaust extraction, DAYCO provides a documented performance baseline: SAE standards, material certifications, and temperature ratings are published per SKU. 3G Electric supports these lines with global logistics, allowing procurement teams to order DAYCO hoses for delivery to industrial facilities worldwide, with no minimum order quantity constraints on stocked items.

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About DAYCO

DAYCO is a global manufacturer of fluid-transfer and power-transmission components, with a product portfolio that includes automotive and industrial hoses, belts, tensioners, and exhaust systems. Founded in 1905 in the United States, the company has established a reputation for engineering components that meet or exceed original-equipment specifications. For industrial buyers, DAYCO’s hose offerings are particularly relevant: the range covers fuel hoses, fuel injection hoses, and metal exhaust hoses, all designed for demanding thermal and mechanical environments. The fuel hoses (e.g., SKU 4GJW1, 4GJW3) are constructed with nitrile tube material and comply with SAE J30R7 or SAE J1527 standards, with a temperature range of -29° to 212°F, making them suitable for gasoline, diesel, and biofuel transfer in engine bays and fuel systems. The fuel injection hoses (e.g., SKU 4GJW6) use FKM (fluoroelastomer) tube material, rated to SAE J30R9, and operate from -30° to 300°F, providing resistance to high-temperature fuel and oil vapors in modern fuel-injection systems. DAYCO’s metal exhaust hoses (e.g., SKU 4GKA4, 4GKA5, 4GKA8, 4GKA7) are fabricated from 304 stainless steel, available in inside diameters of 4 in and 5 in, and lengths of 18 in or 24 in. These hoses are designed for exhaust-gas evacuation in automotive service bays, marine engine rooms, and industrial ventilation systems, where flexibility and corrosion resistance are required. The metal exhaust kits (e.g., SKU 4GKC1) bundle the hose with necessary clamps or connectors for quick installation. 3G Electric supplies DAYCO hoses to plant engineers, maintenance managers, and procurement specialists globally. The inventory includes standard lengths (25 ft and 50 ft reels for rubber hoses; fixed lengths for metal hoses) and common diameters, enabling direct replacement or system integration without custom fabrication. All DAYCO products supplied by 3G Electric are sourced from authorized channels, ensuring traceability and compliance with published specifications. For buyers specifying hose assemblies for engine cooling, fuel delivery, or exhaust extraction, DAYCO provides a documented performance baseline: SAE standards, material certifications, and temperature ratings are published per SKU. 3G Electric supports these lines with global logistics, allowing procurement teams to order DAYCO hoses for delivery to industrial facilities worldwide, with no minimum order quantity constraints on stocked items.

Common Applications

  • Automotive service centers — DAYCO metal exhaust hoses (SKU 4GKA4, 4GKA5) for flexible exhaust extraction from vehicle tailpipes during repair.
  • Marine engine rooms — DAYCO 304 stainless steel exhaust hoses (SKU 4GKA8, 4GKA7) for venting diesel generator exhaust in confined spaces.
  • Fuel system maintenance — DAYCO SAE J30R7 fuel hoses (SKU 4GJW1) for replacement of low-pressure fuel lines in industrial engines.
  • High-temperature fuel injection — DAYCO FKM fuel injection hose (SKU 4GJW6) for return lines on common-rail diesel systems operating above 250°F.
  • Industrial ventilation — DAYCO metal exhaust kits (SKU 4GKC1) for connecting fume hoods to exhaust ducts in welding or chemical processing areas.
  • Biofuel handling — DAYCO SAE J1527 fuel hoses (SKU 4GJW3) for transfer of biodiesel blends in agricultural equipment refueling stations.

Frequently asked questions

Common questions about DAYCO from 3G Electric.

What SAE standards do DAYCO fuel hoses supplied by 3G Electric comply with?

DAYCO fuel hoses in the 3G Electric catalog comply with SAE J30R7 (e.g., SKU 4GJW1, 1/4 in ID) or SAE J1527 (e.g., SKU 4GJW3, 3/8 in ID). These standards define construction, burst pressure, and fluid compatibility for low-pressure fuel lines. SAE J30R7 hoses are rated for gasoline, diesel, and ethanol blends up to 212°F, while SAE J1527 covers similar applications with slightly different dimensional tolerances. Always verify the specific SAE designation on the hose label before installation.

What is the temperature range for DAYCO fuel injection hoses like SKU 4GJW6?

The DAYCO fuel injection hose (SKU 4GJW6, 3/8 in ID, FKM tube) has a temperature range of -30° to 300°F. This range accommodates the higher thermal loads in fuel-injection systems, where fuel return lines and high-pressure pump connections can exceed 250°F. The FKM material provides resistance to oxidation and fuel degradation at elevated temperatures, making it suitable for diesel and gasoline direct-injection applications.

Are DAYCO metal exhaust hoses supplied by 3G Electric made of stainless steel?

Yes. All DAYCO metal exhaust hoses in the 3G Electric catalog (e.g., SKU 4GKA4, 4GKA5, 4GKA8, 4GKA7) are constructed from 304 stainless steel. This material offers corrosion resistance in exhaust environments where moisture, acids, and heat are present. The hoses are available in 4 in and 5 in inside diameters, with lengths of 18 in or 24 in, and are designed for flexible connection between exhaust components or for fume extraction systems.

What is the difference between DAYCO metal exhaust hoses and metal exhaust kits?

DAYCO metal exhaust hoses (e.g., SKU 4GKA4) are individual hose sections made of 304 stainless steel, sold by length and diameter. DAYCO metal exhaust kits (e.g., SKU 4GKC1) include the hose plus necessary hardware such as clamps or connectors for installation. The kit simplifies procurement by bundling components that match the hose diameter and length, reducing the need for separate sourcing of fittings. Both are available in 5 in ID and 18 in length configurations.

Can DAYCO fuel hoses from 3G Electric be used for biodiesel or ethanol blends?

DAYCO fuel hoses meeting SAE J30R7 or SAE J1527 (e.g., SKU 4GJW1, 4GJW3) are compatible with gasoline, diesel, and biodiesel blends up to B20, as well as ethanol blends up to E10. For higher ethanol concentrations (E85) or aggressive biofuels, the FKM fuel injection hose (SKU 4GJW6) is recommended due to its enhanced chemical resistance. Always consult the hose’s published fluid compatibility data for the specific blend percentage.

Does 3G Electric supply DAYCO products?

Yes — 3G Electric (S) Pte. Ltd. supplies DAYCO products. We stock the DAYCO catalog and supply genuine factory-original products with full manufacturer warranty and technical support.