Gates 26536 Radiator Coolant Hose - Lower

Heavy-Duty Flexible Coolant Hose

Gates 26536 is a heavy-duty radiator coolant hose built for trucks, buses, and other demanding cooling systems. This Flexible Coolant Hose (Heavy-Duty) uses EPDM with a built-in steel spiral wire to replace a wide range of molded hose shapes while maintaining the performance expected from a permanent replacement hose.

The Gates Flexible Coolant Hose line is made for applications where a straight or curved hose needs to cover multiple routing needs without sacrificing durability. For fleet maintenance and heavy-duty cooling repairs, Gates 26536 helps simplify hose selection while supporting consistent coolant flow in service environments that see heat, vibration, and long operating cycles.

Key Features

• Part number: 26536
• Flexible radiator coolant hose for heavy-duty cooling systems
• EPDM and steel construction for durability and shape retention
• Built-in spiral wire helps the hose hold form under service conditions
• 2.75 in. inside diameter at both ends
• 18 in. centerline length, or 457 mm
• Non-molded design for broader routing coverage
• Cross-references Intermotor 55018 for the same application

Detailed Description

Gates 26536 is a flexible coolant hose engineered as a replacement for multiple molded hose sizes and shapes used on trucks, buses, and other heavy-duty vehicles. Its EPDM rubber construction is reinforced with steel spiral wire, giving the hose the structure needed for demanding radiator and coolant routing. With a 2.75-inch inside diameter on both ends and an 18-inch centerline length, this hose supports direct replacement needs where a molded hose profile is not required.

For buyers searching for a heavy-duty radiator coolant hose, flexible coolant hose replacement, or Gates 26536 for truck and bus cooling repair, this part provides a practical option for service work that calls for consistent fit and dependable coolant transfer. It also pairs with Gates straight and curved radiator hoses as part of the Flexible Coolant Hose (Heavy-Duty) product line for broader coverage across cooling system layouts.

Compatible With heavy-duty truck and bus cooling system service, including radiator hose replacement needs where a 2.75-inch flexible hose and 18-inch centerline length are required. Gates 26536 is also a relevant search term for fleet maintenance and heavy-duty vehicle cooling repairs.

What It Helps Solve

• Cracked or deteriorated radiator coolant hose sections
• Hard-to-match molded hose routing in heavy-duty cooling systems
• Cooling system service on trucks and buses with non-standard hose shapes
• Replacement needs where a flexible hose can cover multiple molded configurations
• Cooling hose repairs requiring a 2.75-inch ID and 18-inch centerline length

Installation Notes and Tips

Verify hose diameter, routing, and centerline length before installation. Because this hose is non-molded, confirm that the routing path allows proper clearance from moving parts, heat sources, and sharp edges. Use the vehicle’s cooling system layout and hose measurements to confirm the correct replacement before service.

For search relevance, this part is commonly referenced in heavy-duty cooling repairs for truck and bus applications, including Gates 26536 radiator hose replacement and flexible coolant hose service. No installation hardware is stated in the product data.

Quality Assurance

Gates is known for cooling system hose products used across heavy-duty service applications, and this hose follows the brand’s flexible hose construction with spiral wire reinforcement for replacement use in demanding environments. Part number 26536 is listed as a Gates interchange and is also cross-referenced to Intermotor 55018 for the same application.