Solve a tough routing or connection challenge with the Flexfab 7967 Coolant Bellows — a purpose-built black silicone convoluted bellows for unique applications. Convoluted coolant bellows that absorbs up to 1.00″ of lateral movement once installed, ideal for connections that flex. Durable, long-lasting, and built to withstand extreme-temperature engine environments.
Why this Flexfab specialty hose
- 3-ply polyester reinforcement — 150 PSI burst with up to 50 PSI maximum operating pressure, a solid margin for its intended use.
- -65 °F to +350 °F range — silicone stays flexible in cold and resists under-hood heat without hardening or cracking.
- Meets SAE J20 R1 Class A — documented spec-grade performance.
- 2.50″ (64mm) ID × 2.82″ (72mm) OD, 8.50″ overall length — engineered dimensions for a precise fit.
- Purpose-built convoluted bellows — resists oil splash, ozone, and aging for long service life.
Pairs with a Flexfab 2582-0040 clamp for a secure, leak-free connection.
Backed by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.
- FlexFab Part: 7967
- Type: Coolant Bellows
- Inside Diameter (ID): 2.50″ (64mm)
- Outside Diameter (OD): 2.82″ (72mm)
- Overall Length: 8.50″
- Max Operating Pressure – PSI: 50
- Actual Burst Pressure – PSI: 150
- Standard: SAE J20 R1 Class A
- Extreme temp range: -65F to +350F
- Construction: Black silicone hose, 3-ply polyester reinforced
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