Flexfab Silicone Hose
Flexfab silicone hose handles the heat, pressure, and vibration that take down ordinary rubber. This collection covers the full Flexfab range of silicone heater and coolant hose, from standard blue heater hose to premium green, 4-ply, wire-reinforced, and high-temp constructions for diesel, marine, transit, and heavy-duty cooling systems. Built in the USA and sold by the foot, box, or reel.
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Original price $ 199.09Original price $ 199.09 - Original price $ 199.09Original price $ 199.09Current price $ 159.29$ 159.29 - $ 159.29Current price $ 159.29
Flexfab 5581-050X12, 0.50" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 13mm
In stockKeep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5581-050X12 4-ply silicone coolant hose. A versatile heav...
View full detailsOriginal price $ 199.09Original price $ 199.09 - Original price $ 199.09Original price $ 199.09Current price $ 159.29$ 159.29 - $ 159.29Current price $ 159.29Save 20% -
Original price $ 49.79Original price $ 49.79 - Original price $ 49.79Original price $ 49.79Current price $ 39.79$ 39.79 - $ 39.79Current price $ 39.79
Flexfab 5581-050, 0.50" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 13mm
In stockKeep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5581-050 4-ply silicone coolant hose. A versatile heavy-d...
View full detailsOriginal price $ 49.79Original price $ 49.79 - Original price $ 49.79Original price $ 49.79Current price $ 39.79$ 39.79 - $ 39.79Current price $ 39.79Save 20% -
Original price $ 193.09Original price $ 193.09 - Original price $ 193.09Original price $ 193.09Current price $ 154.49$ 154.49 - $ 154.49Current price $ 154.49
Flexfab 5581-038X12, 0.38" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 10mm
In stockKeep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5581-038X12 4-ply silicone coolant hose. A versatile heav...
View full detailsOriginal price $ 193.09Original price $ 193.09 - Original price $ 193.09Original price $ 193.09Current price $ 154.49$ 154.49 - $ 154.49Current price $ 154.49Save 20% -
Original price $ 48.29Original price $ 48.29 - Original price $ 48.29Original price $ 48.29Current price $ 38.59$ 38.59 - $ 38.59Current price $ 38.59
Flexfab 5581-038, 0.38" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 10mm
In stockKeep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5581-038 4-ply silicone coolant hose. A versatile heavy-d...
View full detailsOriginal price $ 48.29Original price $ 48.29 - Original price $ 48.29Original price $ 48.29Current price $ 38.59$ 38.59 - $ 38.59Current price $ 38.59Save 20% -
Original price $ 271.89Original price $ 271.89 - Original price $ 271.89Original price $ 271.89Current price $ 217.49$ 217.49 - $ 217.49Current price $ 217.49
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
In stockUpgrade your heater and coolant lines with the Flexfab 5526-062x50 standard silicone heater hose — a 50-foot box of 5/8" ID hose engineered for sup...
View full detailsOriginal price $ 271.89Original price $ 271.89 - Original price $ 271.89Original price $ 271.89Current price $ 217.49$ 217.49 - $ 217.49Current price $ 217.49Save 20% -
Original price $ 189.49Original price $ 189.49 - Original price $ 189.49Original price $ 189.49Current price $ 151.59$ 151.59 - $ 151.59Current price $ 151.59
Flexfab 5500-600, 6.00" X 3 ft, 3-Ply Green Silicone Coolant Hose, 152mm
In stockFlexFab Series: 5500 Part Number: 5500-600 Inside Diameter (ID): 6.00" (152mm) Outside Diameter (OD): 6.32" (161mm) Hose Length: 3 feet Wall Thic...
View full detailsOriginal price $ 189.49Original price $ 189.49 - Original price $ 189.49Original price $ 189.49Current price $ 151.59$ 151.59 - $ 151.59Current price $ 151.59Save 20% -
Original price $ 173.69Original price $ 173.69 - Original price $ 173.69Original price $ 173.69Current price $ 138.95$ 138.95 - $ 138.95Current price $ 138.95
Flexfab 5500-550, 5.50" X 3 ft, 3-Ply Green Silicone Coolant Hose, 140mm
In stockFlexFab Series: 5500 Part Number: 5500-550 Inside Diameter (ID): 5.50" (140mm) Outside Diameter (OD): 5.82" (148mm) Hose Length: 3 feet Wall Thic...
View full detailsOriginal price $ 173.69Original price $ 173.69 - Original price $ 173.69Original price $ 173.69Current price $ 138.95$ 138.95 - $ 138.95Current price $ 138.95Save 20% -
Original price $ 129.99Original price $ 129.99 - Original price $ 129.99Original price $ 129.99Current price $ 103.99$ 103.99 - $ 103.99Current price $ 103.99
Flexfab 5500-400, 4.00" X 3 ft, 3-Ply Green Silicone Coolant Hose, 102mm
In stockFlexFab Series: 5500 Part Number: 5500-400 Inside Diameter (ID): 4.00" (102mm) Outside Diameter (OD): 4.32" (110mm) Hose Length: 3 feet Wall Thic...
View full detailsOriginal price $ 129.99Original price $ 129.99 - Original price $ 129.99Original price $ 129.99Current price $ 103.99$ 103.99 - $ 103.99Current price $ 103.99Save 20% -
Original price $ 125.09Original price $ 125.09 - Original price $ 125.09Original price $ 125.09Current price $ 100.07$ 100.07 - $ 100.07Current price $ 100.07
Flexfab 5500-387, 3.88" X 3 ft, 3-Ply Green Silicone Coolant Hose, 99mm
In stockFlexFab Series: 5500 Part Number: 5500-387 Inside Diameter (ID): 3.88" (99mm) Outside Diameter (OD): 4.20" (107mm) Hose Length: 3 feet Wall Thick...
View full detailsOriginal price $ 125.09Original price $ 125.09 - Original price $ 125.09Original price $ 125.09Current price $ 100.07$ 100.07 - $ 100.07Current price $ 100.07Save 20% -
Original price $ 120.39Original price $ 120.39 - Original price $ 120.39Original price $ 120.39Current price $ 96.31$ 96.31 - $ 96.31Current price $ 96.31
Flexfab 5500-375, 3.75" X 3 ft, 3-Ply Green Silicone Coolant Hose, 95mm
In stockFlexFab Series: 5500 Part Number: 5500-375 Inside Diameter (ID): 3.75" (95mm) Outside Diameter (OD): 4.07" (103mm) Hose Length: 3 feet Wall Thick...
View full detailsOriginal price $ 120.39Original price $ 120.39 - Original price $ 120.39Original price $ 120.39Current price $ 96.31$ 96.31 - $ 96.31Current price $ 96.31Save 20% -
Original price $ 111.39Original price $ 111.39 - Original price $ 111.39Original price $ 111.39Current price $ 89.11$ 89.11 - $ 89.11Current price $ 89.11
Flexfab 5500-350, 3.50" X 3 ft, 3-Ply Green Silicone Coolant Hose, 89mm
In stockFlexFab Series: 5500 Part Number: 5500-350 Inside Diameter (ID): 3.50" (89mm) Outside Diameter (OD): 3.82" (97mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 111.39Original price $ 111.39 - Original price $ 111.39Original price $ 111.39Current price $ 89.11$ 89.11 - $ 89.11Current price $ 89.11Save 20% -
Original price $ 107.19Original price $ 107.19 - Original price $ 107.19Original price $ 107.19Current price $ 85.75$ 85.75 - $ 85.75Current price $ 85.75
Flexfab 5500-338, 3.38" X 3 ft, 3-Ply Green Silicone Coolant Hose, 86mm
In stockFlexFab Series: 5500 Part Number: 5500-338 Inside Diameter (ID): 3.38" (86mm) Outside Diameter (OD): 3.70" (94mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 107.19Original price $ 107.19 - Original price $ 107.19Original price $ 107.19Current price $ 85.75$ 85.75 - $ 85.75Current price $ 85.75Save 20% -
Original price $ 103.09Original price $ 103.09 - Original price $ 103.09Original price $ 103.09Current price $ 82.47$ 82.47 - $ 82.47Current price $ 82.47
Flexfab 5500-325, 3.25" X 3 ft, 3-Ply Green Silicone Coolant Hose, 83mm
In stockFlexFab Series: 5500 Part Number: 5500-325 Inside Diameter (ID): 3.25" (83mm) Outside Diameter (OD): 3.57" (91mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 103.09Original price $ 103.09 - Original price $ 103.09Original price $ 103.09Current price $ 82.47$ 82.47 - $ 82.47Current price $ 82.47Save 20% -
Original price $ 99.09Original price $ 99.09 - Original price $ 99.09Original price $ 99.09Current price $ 79.27$ 79.27 - $ 79.27Current price $ 79.27
Flexfab 5500-312, 3.13" X 3 ft, 3-Ply Green Silicone Coolant Hose, 80mm
In stockFlexFab Series: 5500 Part Number: 5500-312 Inside Diameter (ID): 3.13" (80mm) Outside Diameter (OD): 3.45" (88mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 99.09Original price $ 99.09 - Original price $ 99.09Original price $ 99.09Current price $ 79.27$ 79.27 - $ 79.27Current price $ 79.27Save 20% -
Original price $ 91.79Original price $ 91.79 - Original price $ 91.79Original price $ 91.79Current price $ 73.43$ 73.43 - $ 73.43Current price $ 73.43
Flexfab 5500-287, 2.88" X 3 ft, 3-Ply Green Silicone Coolant Hose, 73mm
In stockFlexFab Series: 5500 Part Number: 5500-287 Inside Diameter (ID): 2.88" (73mm) Outside Diameter (OD): 3.20" (81mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 91.79Original price $ 91.79 - Original price $ 91.79Original price $ 91.79Current price $ 73.43$ 73.43 - $ 73.43Current price $ 73.43Save 20% -
Original price $ 88.09Original price $ 88.09 - Original price $ 88.09Original price $ 88.09Current price $ 70.47$ 70.47 - $ 70.47Current price $ 70.47
Flexfab 5500-275, 2.75" X 3 ft, 3-Ply Green Silicone Coolant Hose, 70mm
In stockFlexFab Series: 5500 Part Number: 5500-275 Inside Diameter (ID): 2.75" (70mm) Outside Diameter (OD): 3.07" (78mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 88.09Original price $ 88.09 - Original price $ 88.09Original price $ 88.09Current price $ 70.47$ 70.47 - $ 70.47Current price $ 70.47Save 20% -
Original price $ 84.79Original price $ 84.79 - Original price $ 84.79Original price $ 84.79Current price $ 67.83$ 67.83 - $ 67.83Current price $ 67.83
Flexfab 5500-262, 2.63" X 3 ft, 3-Ply Green Silicone Coolant Hose, 67mm
In stockFlexFab Series: 5500 Part Number: 5500-262 Inside Diameter (ID): 2.63" (67mm) Outside Diameter (OD): 2.95" (75mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 84.79Original price $ 84.79 - Original price $ 84.79Original price $ 84.79Current price $ 67.83$ 67.83 - $ 67.83Current price $ 67.83Save 20% -
Original price $ 81.89Original price $ 81.89 - Original price $ 81.89Original price $ 81.89Current price $ 65.51$ 65.51 - $ 65.51Current price $ 65.51
Flexfab 5500-250, 2.50" X 3 ft, 3-Ply Green Silicone Coolant Hose, 64mm
In stockFlexFab Series: 5500 Part Number: 5500-250 Inside Diameter (ID): 2.50" (64mm) Outside Diameter (OD): 2.82" (72mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 81.89Original price $ 81.89 - Original price $ 81.89Original price $ 81.89Current price $ 65.51$ 65.51 - $ 65.51Current price $ 65.51Save 20% -
Original price $ 72.49Original price $ 72.49 - Original price $ 72.49Original price $ 72.49Current price $ 57.99$ 57.99 - $ 57.99Current price $ 57.99
Flexfab 5500-212, 2.13" X 3 ft, 3-Ply Green Silicone Coolant Hose, 54mm
In stockFlexFab Series: 5500 Part Number: 5500-212 Inside Diameter (ID): 2.13" (54mm) Outside Diameter (OD): 2.45" (62mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 72.49Original price $ 72.49 - Original price $ 72.49Original price $ 72.49Current price $ 57.99$ 57.99 - $ 57.99Current price $ 57.99Save 20% -
Original price $ 60.19Original price $ 60.19 - Original price $ 60.19Original price $ 60.19Current price $ 48.15$ 48.15 - $ 48.15Current price $ 48.15
Flexfab 5500-162, 1.63" X 3 ft, 3-Ply Green Silicone Coolant Hose, 41mm
In stockFlexFab Series: 5500 Part Number: 5500-162 Inside Diameter (ID): 1.63" (41mm) Outside Diameter (OD): 1.95" (50mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 60.19Original price $ 60.19 - Original price $ 60.19Original price $ 60.19Current price $ 48.15$ 48.15 - $ 48.15Current price $ 48.15Save 20% -
Original price $ 54.69Original price $ 54.69 - Original price $ 54.69Original price $ 54.69Current price $ 43.75$ 43.75 - $ 43.75Current price $ 43.75
Flexfab 5500-138, 1.38" X 3 ft, 3-Ply Green Silicone Coolant Hose, 35mm
In stockFlexFab Series: 5500 Part Number: 5500-138 Inside Diameter (ID): 1.38" (35mm) Outside Diameter (OD): 1.70" (43mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 54.69Original price $ 54.69 - Original price $ 54.69Original price $ 54.69Current price $ 43.75$ 43.75 - $ 43.75Current price $ 43.75Save 20% -
Original price $ 49.69Original price $ 49.69 - Original price $ 49.69Original price $ 49.69Current price $ 39.75$ 39.75 - $ 39.75Current price $ 39.75
Flexfab 5500-112, 1.13" X 3 ft, 3-Ply Green Silicone Coolant Hose, 29mm
In stockFlexFab Series: 5500 Part Number: 5500-112 Inside Diameter (ID): 1.13" (29mm) Outside Diameter (OD): 1.45" (37mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 49.69Original price $ 49.69 - Original price $ 49.69Original price $ 49.69Current price $ 39.75$ 39.75 - $ 39.75Current price $ 39.75Save 20% -
Original price $ 38.89Original price $ 38.89 - Original price $ 38.89Original price $ 38.89Current price $ 31.11$ 31.11 - $ 31.11Current price $ 31.11
Flexfab 5500-062, 0.63" X 3 ft, 3-Ply Green Silicone Coolant Hose, 16mm
In stockFlexFab Series: 5500 Part Number: 5500-062 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.63" (16mm) Outside Diameter (OD): 0.95" (24mm)...
View full detailsOriginal price $ 38.89Original price $ 38.89 - Original price $ 38.89Original price $ 38.89Current price $ 31.11$ 31.11 - $ 31.11Current price $ 31.11Save 20% -
Original price $ 37.09Original price $ 37.09 - Original price $ 37.09Original price $ 37.09Current price $ 29.67$ 29.67 - $ 29.67Current price $ 29.67
Flexfab 5500-050, 0.50" X 3 ft, 3-Ply Green Silicone Coolant Hose, 13mm
In stockFlexFab Series: 5500 Part Number: 5500-050 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.50" (13mm) Outside Diameter (OD): 0.82" (21mm)...
View full detailsOriginal price $ 37.09Original price $ 37.09 - Original price $ 37.09Original price $ 37.09Current price $ 29.67$ 29.67 - $ 29.67Current price $ 29.67Save 20%
