Flexfab Radiator Coolant Hose Part No: 5515-275

$26.23

The Radiator Coolant Hose 5515-275 from Flexfab is a heavy-duty straight coolant hose made to take on harsh engine environments. Built with durable silicone and reinforced with 3 plies of strong polyester, this hose resists cracking, hardening, and cold leaks, even when heat and pressure spike. It’s perfect for trucks like the Freightliner Cascadia, Peterbilt 379, and Volvo VN Series that demand reliable performance. This radiator coolant hose has a 2.75" inside diameter, a burst pressure rating of 200 PSI, and comes in a 3-foot blue silicone section that's ready to install. Whether you’re replacing an old hose or upgrading to something more dependable, this part delivers strength and flexibility where it matters most. Don't let downtime slow you down—grab your Radiator Coolant Hose 5515-275 today while stock lasts!

Specifications

Silicone coolant hose is engineered for hostile engine environments, this coolant hose is ideal for extreme temperature and pressure ranges where high-performance levels are required. Silicone resists hardening, cracking, cold leaks, aging, and a number of chemicals, making it a durable, long-lasting solution for your applications.

Silicone hose with 3 or 4 plies of polyester reinforcement

Available in: Green & Blue

Stocked in 3’ lengths

12’ lengths also available (call for availability)

Inside Diameter 2.75 in
Outside Diameter 3.07 in
Actual Burst Pressure - PSI 200 Burst Pressure- PSI SAE 125 TMC 100
Weight 0.88 lbs
Clamps 2582-0044 or 2584-0362

Weight

Notes

Price per foot