Connect your turbocharger to the engine with the Flexfab 7701-150X12 fiberglass reinforced turbo sleeve β a 1.50″ ID silicone sleeve engineered for the extreme heat of charge-air and exhaust-side service. It resists chemicals, steam, coolants, ozone, and aging that destroy ordinary hose.
Why this Flexfab turbo sleeve
- 3-ply silicone-coated fiberglass construction β extreme temperature resistance for hostile engine environments.
- β65Β°F to +500Β°F range β handles post-turbo heat without hardening, cracking, or failing.
- 120 PSI burst / 40 PSI max operating β a solid margin for boost-side use.
- Resists chemicals, steam, coolants, ozone & UV β long service life under the hood.
- 1.50″ (38mm) ID, .080″/.110″ wall, 12 feet length β sized for turbo plumbing.
Designed for connection between the turbocharger and engine where no vibration is present. Pair with appropriate T-bolt clamps for a secure seal.
Backed by hpcouplersβ fast shipping and easy returns β order with confidence from a trusted industrial hose and coupler supplier.
- FlexFab Series: 7701
- Part Number: 7701-150X12
- Inside Diameter (ID): 1.50″ (38mm)
- Outside Diameter (OD): 1.69″ (43mm)
- Actual Burst Pressure – PSI: 120
- Max Operating Pressure – PSI: 40
- Weight LB/FT: 0.6
- Matching Clamp: 2583-0150 or 2584-0212
- Hose Length: 12 feet
- Wall Thickness: .080″/.110″
- Extreme temp range: -65F to +500F
- Construction: Orange 3-ply silicone-coated fiberglass fabric reinforcement

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