Product Details
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
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3-ply polyester reinforcement — 150 PSI burst with up to 50 PSI maximum operating pressure, a solid margin for its intended use.
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-65 °F to +350 °F range — silicone stays flexible in cold and resists under-hood heat without hardening or cracking.
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Meets SAE J20 R1 Class A — documented spec-grade performance.
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2.50" (64mm) ID × 2.82" (72mm) OD, 8.50" overall length — engineered dimensions for a precise fit.
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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.
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FlexFab Part: 7967
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Type: Coolant Bellows
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Inside Diameter (ID): 2.50" (64mm)
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Outside Diameter (OD): 2.82" (72mm)
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Overall Length: 8.50"
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Max Operating Pressure - PSI: 50
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Actual Burst Pressure - PSI: 150
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Standard: SAE J20 R1 Class A
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Extreme temp range: -65F to +350F
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Construction: Black silicone hose, 3-ply polyester reinforced
