Skip to content
Login for the best B2B Wholesale Experience.
Login for the best B2B Wholesale Experience.
7703-400 FlexFab Series 7703 6-ply Heavyduty Fiberglass Reinforced Turbo Sleeve - 4.00" ID - 4.63" OD - 3ft

7703-400 by FlexFab | Series 7703 | 6-ply Heavyduty Fiberglass Reinforced Turbo Sleeve | 4.00" ID | 4.63" OD | 3ft Length

Save $22.68 Save $22.68
$226.83
$226.83 - $226.83
$226.83
$204.15
$204.15 - $204.15
$204.15

Flexfab Industrial Hose - Series 7703 - Heavy Duty Fiberglass Reinforced Turbo Sleeves

Package Quantity: 3 FT

Specifications for Variant SKU: 7703-400 Flexfab
Series: Series 7703
Hose Color(s): Orange
Internal Diameter: 4.00in
Outer Diameter: 4.63in
Tubing Construction: Silicone
Cover Construction: Silicone
Overview:
  • Comes in 3' lengths
Construction:
  • 6-Ply Silicone Coated Fiberglass Fabric Reinforcement
Specifications:
  • Temperature range is -65°F (-54°C) to +500°F (+260°C)
  • Wall thickness is .140"/.183"
Applications:
  • For connection between the turbocharger and the engine (where no vibration is present)
  • Resists chemicals, steam, ozone, coolants, and aging conditions normally found in the engine environment
Part Number Inside Diameter Outside Diameter Burst Pressure(PSI) Maximum OperatingPressure - (PSI) Weight Clamp
7703-200 2.00" 2.63" 210 PSI 70 PSI 1.4 lbs./ft FLX2583-0212 or FLX2584-0262
7703-250 2.50" 3.13" 180 PSI 60 PSI 1.6 lbs./ft FLX2583-0262 or FLX2584-0312
7703-300 3.00" 3.63" 150 PSI 50 PSI 1.8 lbs./ft FLX2583-0312 or FLX2584-0362
7703-350 3.50" 4.13" 120 PSI 40 PSI 2.0 lbs./ft FLX2583-0375 or FLX2584-0412
7703-400 4.00" 4.63" 90 PSI 30 PSI 2.2 lbs./ft FLX2583-0400 or FLX2584-0462
*Specifications for reference only. Specific test data available on request.
The 7703 series turbo sleeves were designed to handle higher pressure standards in certain applications. The below chart references the pressure details between the standard turbo sleeves 7701 series and the heavy duty version 7703 series.
Flexfab Turbo Sleeve Comparison Chart
FLX7701 Series Turbo Sleeves
Inside Diameter 7701-200 7701-250 7701-300 7701-350 7701-400
Operating Pressure PSIG 35 30 25 20 15
Burst Pressure PSIG 105 90 75 60 45
FLX7703 Series Heavy Duty Turbo Sleeves
Inside Diameter 7703-200 7703-250 7703-300 7703-350 7703-400
Operating Pressure PSIG 70 60 50 40 30
Burst Pressure PSIG 210 180 150 120 90
Flexfab

Flexfab

Flexfab produces a massive array of highly-engineered products in a wide variety of materials and designs for the aerospace, automotive, rail, and heavy-duty truck industries. Our proprietary processes of compounding, calendaring, extruding, molding, and bonding silicone rubber, organic rubber, and reinforcing materials makes our products world-class.

Shop Parts by Flexfab