FlexFab 5521-025 — 5521 Silicone Green Hose

1/4" ID • 50 ft boxed length • 350°F

FlexFab 5521-025 5521 silicone green coolant/heater hose, 1/4" ID. High-temperature silicone hose for heater, radiator and cooling-system lines.

PREMIUM SILICONE CONSTRUCTION
FlexFab 5521 green silicone hose built for heater, radiator and coolant systems — NOT for fuel.
1/4" INSIDE DIAMETER
Reinforced multi-ply silicone wall holds shape under vacuum and pressure across tight bends.
RATED TO 350°F
SAE J20R3 Class A coolant hose; handles high under-hood temperatures without hardening or cracking.
50 FT BOXED LENGTH
Shipped as 50 ft boxed length. Cut and routed easily for OEM and custom installs.
MADE IN USA
Genuine FlexFab quality, shipped fast from Illinois by Industrial Now Supply.

Specifications

BrandFlexFab
Part Number5521-025
Series5521
TypeSilicone Coolant/Heater Hose
Inside Diameter1/4"
ColorGreen
Length50 ft boxed length
Temperature RatingUp to 350°F
ReinforcementMulti-ply polyester
StandardSAE J20R3 Class A
UsesHeater, radiator, coolant
Country of OriginUnited States
Sold by Industrial Now Supply. Fast shipping from Illinois • 30-day returns.