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 $ 85.39Original price $ 85.39 - Original price $ 85.39Original price $ 85.39Current price $ 68.31$ 68.31 - $ 68.31Current price $ 68.31
Flexfab 5515-175, 1.75" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 44mm
In stockFlexFab Series: 5515 Part Number: 5515-175 Inside Diameter (ID): 1.75" (44mm) Outside Diameter (OD): 2.07" (53mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 85.39Original price $ 85.39 - Original price $ 85.39Original price $ 85.39Current price $ 68.31$ 68.31 - $ 68.31Current price $ 68.31Save 20% -
Original price $ 243.79Original price $ 243.79 - Original price $ 243.79Original price $ 243.79Current price $ 195.03$ 195.03 - $ 195.03Current price $ 195.03
Flexfab 5521-075, 3/4" x 25 ft Green Premium Silicone Heater Hose, .75"
In stockFlexFab Series: 5521 Part Number: 5521-075 Suggested Clamp: FLX2582-0012 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.14" (29mm)...
View full detailsOriginal price $ 243.79Original price $ 243.79 - Original price $ 243.79Original price $ 243.79Current price $ 195.03$ 195.03 - $ 195.03Current price $ 195.03Save 20% -
Original price $ 299.99Original price $ 299.99 - Original price $ 299.99Original price $ 299.99Current price $ 239.99$ 239.99 - $ 239.99Current price $ 239.99
Flexfab 5521-050, 1/2" x 50 ft Green Premium Silicone Heater Hose, .50"
In stockFlexFab Series: 5521 Part Number: 5521-050 Suggested Clamp: FLX2582-0006 Inside Diameter (ID): 0.50" (13mm) Outside Diameter (OD): 0.89" (23mm)...
View full detailsOriginal price $ 299.99Original price $ 299.99 - Original price $ 299.99Original price $ 299.99Current price $ 239.99$ 239.99 - $ 239.99Current price $ 239.99Save 20% -
Original price $ 271.19Original price $ 271.19 - Original price $ 271.19Original price $ 271.19Current price $ 189.83$ 189.83 - $ 189.83Current price $ 189.83
Flexfab 5526-087, 7/8" x 50 ft Blue Silicone Heater Hose, .88"
In stockFlexFab Series: 5526 Part Number: 5526-087 Suggested Clamp: FLX2582-0012 Inside Diameter (ID): 0.88" (22mm) Outside Diameter (OD): 1.21" (31mm) H...
View full detailsOriginal price $ 271.19Original price $ 271.19 - Original price $ 271.19Original price $ 271.19Current price $ 189.83$ 189.83 - $ 189.83Current price $ 189.83Save 30% -
Original price $ 1,592.99Original price $ 1,592.99 - Original price $ 1,592.99Original price $ 1,592.99Current price $ 1,115.09$ 1,115.09 - $ 1,115.09Current price $ 1,115.09
Flexfab 5526-075, 3/4" x 300 ft Blue Silicone Heater Hose, .75" (Reel)
In stockFlexFab Series: 5526 Part Number: 5526-075 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.08" (27mm) H...
View full detailsOriginal price $ 1,592.99Original price $ 1,592.99 - Original price $ 1,592.99Original price $ 1,592.99Current price $ 1,115.09$ 1,115.09 - $ 1,115.09Current price $ 1,115.09Save 30% -
Original price $ 1,327.49Original price $ 1,327.49 - Original price $ 1,327.49Original price $ 1,327.49Current price $ 929.24$ 929.24 - $ 929.24Current price $ 929.24
Flexfab 5526-075, 3/4" x 250 ft Blue Silicone Heater Hose, .75" (Reel)
In stockFlexFab Series: 5526 Part Number: 5526-075 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.08" (27mm) H...
View full detailsOriginal price $ 1,327.49Original price $ 1,327.49 - Original price $ 1,327.49Original price $ 1,327.49Current price $ 929.24$ 929.24 - $ 929.24Current price $ 929.24Save 30% -
Original price $ 66.49Original price $ 66.49 - Original price $ 66.49Original price $ 66.49Current price $ 53.19$ 53.19 - $ 53.19Current price $ 53.19
Flexfab 5500-187, 1.88" X 3 ft, 3-Ply Green Silicone Coolant Hose, 48mm
In stockFlexFab Series: 5500 Part Number: 5500-187 Inside Diameter (ID): 1.88" (48mm) Outside Diameter (OD): 2.20" (56mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 66.49Original price $ 66.49 - Original price $ 66.49Original price $ 66.49Current price $ 53.19$ 53.19 - $ 53.19Current price $ 53.19Save 20% -
Original price $ 119.09Original price $ 119.09 - Original price $ 119.09Original price $ 119.09Current price $ 95.27$ 95.27 - $ 95.27Current price $ 95.27
Flexfab 5515-275, 2.75" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 70mm
In stockFlexFab Series: 5515 Part Number: 5515-275 Inside Diameter (ID): 2.75" (70mm) Outside Diameter (OD): 3.07" (78mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 119.09Original price $ 119.09 - Original price $ 119.09Original price $ 119.09Current price $ 95.27$ 95.27 - $ 95.27Current price $ 95.27Save 20% -
Original price $ 101.79Original price $ 101.79 - Original price $ 101.79Original price $ 101.79Current price $ 81.43$ 81.43 - $ 81.43Current price $ 81.43
Flexfab 5515-225, 2.25" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 57mm
In stockFlexFab Series: 5515 Part Number: 5515-225 Inside Diameter (ID): 2.25" (57mm) Outside Diameter (OD): 2.57" (65mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 101.79Original price $ 101.79 - Original price $ 101.79Original price $ 101.79Current price $ 81.43$ 81.43 - $ 81.43Current price $ 81.43Save 20% -
Original price $ 94.09Original price $ 94.09 - Original price $ 94.09Original price $ 94.09Current price $ 75.27$ 75.27 - $ 75.27Current price $ 75.27
Flexfab 5515-200, 2.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 51mm
In stockFlexFab Series: 5515 Part Number: 5515-200 Inside Diameter (ID): 2.00" (51mm) Outside Diameter (OD): 2.32" (59mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 94.09Original price $ 94.09 - Original price $ 94.09Original price $ 94.09Current price $ 75.27$ 75.27 - $ 75.27Current price $ 75.27Save 20% -
Original price $ 25.69Original price $ 25.69 - Original price $ 25.69Original price $ 25.69Current price $ 17.98$ 17.98 - $ 17.98Current price $ 17.98
Flexfab 5526-050, 1/2" x 5 ft Blue Silicone Heater Hose, .50"
In stockFlexFab Series: 5526 Part Number: 5526-050 Suggested Clamp: FLX2582-0006 Inside Diameter (ID): 0.50" (13mm) Outside Diameter (OD): 0.83" (21mm)...
View full detailsOriginal price $ 25.69Original price $ 25.69 - Original price $ 25.69Original price $ 25.69Current price $ 17.98$ 17.98 - $ 17.98Current price $ 17.98Save 30% -
Original price $ 349.99Original price $ 349.99 - Original price $ 349.99Original price $ 349.99Current price $ 279.99$ 279.99 - $ 279.99Current price $ 279.99
Flexfab 5521-062, 5/8" x 50 ft Green Premium Silicone Heater Hose, .63"
In stockFlexFab Series: 5521 Part Number: 5521-062 Inside Diameter (ID): 0.63" (16mm) Outside Diameter (OD): 1.02" (26mm) Hose Length: 50' Bend Radious: ...
View full detailsOriginal price $ 349.99Original price $ 349.99 - Original price $ 349.99Original price $ 349.99Current price $ 279.99$ 279.99 - $ 279.99Current price $ 279.99Save 20% -
Original price $ 163.99Original price $ 163.99 - Original price $ 163.99Original price $ 163.99Current price $ 131.19$ 131.19 - $ 131.19Current price $ 131.19
Flexfab 5521-050, 1/2" x 25 ft Green Premium Silicone Heater Hose, .50"
In stockFlexFab Series: 5521 Part Number: 5521-050 Suggested Clamp: FLX2582-0006 Inside Diameter (ID): 0.50" (13mm) Outside Diameter (OD): 0.89" (23mm)...
View full detailsOriginal price $ 163.99Original price $ 163.99 - Original price $ 163.99Original price $ 163.99Current price $ 131.19$ 131.19 - $ 131.19Current price $ 131.19Save 20% -
Original price $ 147.69Original price $ 147.69 - Original price $ 147.69Original price $ 147.69Current price $ 118.15$ 118.15 - $ 118.15Current price $ 118.15
Flexfab 5521-038, 3/8" x 25 ft Green Premium Silicone Heater Hose, .38"
In stockFlexFab Series: 5521 Part Number: 5521-038 Suggested Clamp: FLX2582-0006 Inside Diameter (ID): 0.38" (10mm) Outside Diameter (OD): 0.77" (20mm)...
View full detailsOriginal price $ 147.69Original price $ 147.69 - Original price $ 147.69Original price $ 147.69Current price $ 118.15$ 118.15 - $ 118.15Current price $ 118.15Save 20% -
Original price $ 234.39Original price $ 234.39 - Original price $ 234.39Original price $ 234.39Current price $ 187.51$ 187.51 - $ 187.51Current price $ 187.51
Flexfab 5521-025, 1/4" x 50 ft Green Premium Silicone Heater Hose, .25"
In stockFlexFab Series: 5521 Part Number: 5521-025 Inside Diameter (ID): 0.25" (6mm) Outside Diameter (OD): 0.64" (16mm) Hose Length: 50' Bend Ra...
View full detailsOriginal price $ 234.39Original price $ 234.39 - Original price $ 234.39Original price $ 234.39Current price $ 187.51$ 187.51 - $ 187.51Current price $ 187.51Save 20% -
Original price $ 1,229.99Original price $ 1,229.99 - Original price $ 1,229.99Original price $ 1,229.99Current price $ 860.99$ 860.99 - $ 860.99Current price $ 860.99
Flexfab 5526-062, 5/8" x 250 ft Blue Silicone Heater Hose, .63" (Reel)
In stockFlexFab Series: 5526 Part Number: 5526-062 Suggested Clamp: FLX2582-0008 Inside Diameter (ID): 0.63" (16mm) Outside Diameter (OD): 0.96" (24mm)...
View full detailsOriginal price $ 1,229.99Original price $ 1,229.99 - Original price $ 1,229.99Original price $ 1,229.99Current price $ 860.99$ 860.99 - $ 860.99Current price $ 860.99Save 30% -
Original price $ 557.99Original price $ 557.99 - Original price $ 557.99Original price $ 557.99Current price $ 390.59$ 390.59 - $ 390.59Current price $ 390.59
Flexfab 5526-075, 3/4" x 100 ft Blue Silicone Heater Hose, .75"
In stockFlexFab Series: 5526 Part Number: 5526-075 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.08" (27mm) ...
View full detailsOriginal price $ 557.99Original price $ 557.99 - Original price $ 557.99Original price $ 557.99Current price $ 390.59$ 390.59 - $ 390.59Current price $ 390.59Save 30% -
Original price $ 69.69Original price $ 69.69 - Original price $ 69.69Original price $ 69.69Current price $ 55.75$ 55.75 - $ 55.75Current price $ 55.75
Flexfab 5500-200, 2.00" X 3 ft, 3-Ply Green Silicone Coolant Hose, 51mm
In stockFlexFab Series: 5500 Part Number: 5500-200 Inside Diameter (ID): 2.00" (51mm) Outside Diameter (OD): 2.32" (59mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 69.69Original price $ 69.69 - Original price $ 69.69Original price $ 69.69Current price $ 55.75$ 55.75 - $ 55.75Current price $ 55.75Save 20% -
Original price $ 57.29Original price $ 57.29 - Original price $ 57.29Original price $ 57.29Current price $ 45.83$ 45.83 - $ 45.83Current price $ 45.83
Flexfab 5500-150, 1.50" X 3 ft, 3-Ply Green Silicone Coolant Hose, 38mm
In stockFlexFab Series: 5500 Part Number: 5500-150 Inside Diameter (ID): 1.50" (38mm) Outside Diameter (OD): 1.82" (46mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 57.29Original price $ 57.29 - Original price $ 57.29Original price $ 57.29Current price $ 45.83$ 45.83 - $ 45.83Current price $ 45.83Save 20% -
Original price $ 51.99Original price $ 51.99 - Original price $ 51.99Original price $ 51.99Current price $ 41.59$ 41.59 - $ 41.59Current price $ 41.59
Flexfab 5500-125, 1.25" X 3 ft, 3-Ply Green Silicone Coolant Hose, 32mm
In stockFlexFab Series: 5500 Part Number: 5500-125 Inside Diameter (ID): 1.25" (32mm) Outside Diameter (OD): 1.57" (40mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 51.99Original price $ 51.99 - Original price $ 51.99Original price $ 51.99Current price $ 41.59$ 41.59 - $ 41.59Current price $ 41.59Save 20% -
Original price $ 166.29Original price $ 166.29 - Original price $ 166.29Original price $ 166.29Current price $ 133.03$ 133.03 - $ 133.03Current price $ 133.03
Flexfab 5515-500, 5.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 127mm
In stockFlexFab Series: 5515 Part Number: 5515-500 Inside Diameter (ID): 5.00" (127mm) Outside Diameter (OD): 5.32" (135mm) Hose Length: 3 feet Wall Thic...
View full detailsOriginal price $ 166.29Original price $ 166.29 - Original price $ 166.29Original price $ 166.29Current price $ 133.03$ 133.03 - $ 133.03Current price $ 133.03Save 20% -
Original price $ 77.49Original price $ 77.49 - Original price $ 77.49Original price $ 77.49Current price $ 61.99$ 61.99 - $ 61.99Current price $ 61.99
Flexfab 5515-150, 1.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 38mm
In stockFlexFab Series: 5515 Part Number: 5515-150 Inside Diameter (ID): 1.50" (38mm) Outside Diameter (OD): 1.82" (46mm) Hose Length: 3 feet Wall Thickn...
View full detailsOriginal price $ 77.49Original price $ 77.49 - Original price $ 77.49Original price $ 77.49Current price $ 61.99$ 61.99 - $ 61.99Current price $ 61.99Save 20% -
Original price $ 54.99Original price $ 54.99 - Original price $ 54.99Original price $ 54.99Current price $ 43.99$ 43.99 - $ 43.99Current price $ 43.99
Flexfab 5515-075, 0.75" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 19mm
In stockFlexFab Series: 5515 Part Number: 5515-075 Suggested Clamp: FLX2582-0012 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.07" (27mm)...
View full detailsOriginal price $ 54.99Original price $ 54.99 - Original price $ 54.99Original price $ 54.99Current price $ 43.99$ 43.99 - $ 43.99Current price $ 43.99Save 20% -
Original price $ 47.29Original price $ 47.29 - Original price $ 47.29Original price $ 47.29Current price $ 37.83$ 37.83 - $ 37.83Current price $ 37.83
Flexfab 5515-062, 0.63" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 16mm
In stockFlexFab Series: 5515 Part Number: 5515-062 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.63" (16mm) Outside Diameter (OD): 0.95" (24mm)...
View full detailsOriginal price $ 47.29Original price $ 47.29 - Original price $ 47.29Original price $ 47.29Current price $ 37.83$ 37.83 - $ 37.83Current price $ 37.83Save 20%
