Coolant Bypass Hose for 1997-1998 Oldsmobile Regency & More - Dayco 71624

$17.99
Dayco Engine Coolant Bypass Hose 71624
Dayco Engine Coolant Bypass Hose 71624

Vehicles this part fits
    Part number: 71624
    UPC: 038244159680
    Condition: New
    Weight: 0.13 LBS
    Item Package Quantity: 1
    $17.99
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    Dayco Engine Coolant Bypass Hose P/N:71624
    Dayco Engine Coolant Bypass Hose P/N:71624
    $17.99
    $17.99

    Dayco 71624 coolant bypass hose for the 1997-1998 Oldsmobile Regency and other vehicles carries engine coolant through part of the cooling system. It is also called an engine coolant bypass hose.

    • EPDM hose material
    • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC
    • Single I.D. hose, 5/8 in (.63 in) in diameter
    • Supplied without a protective sleeve or heat shield

    Quick facts

    • Part: Dayco 71624 coolant bypass hose
    • Also called: engine coolant bypass hose
    • Fits: the 1997-1998 Oldsmobile Regency and other vehicles
    • Material: EPDM

    A coolant leak at the hose, soft or cracked rubber, or a coolant level that keeps dropping can mean this hose is worn, though a loose clamp or a faulty thermostat housing can leave similar signs, so find the cause before replacing it.

    Fits

    It also fits the 1991-1993 Buick Riviera and the 1992-1995 Oldsmobile Silhouette; the quantity is one hose per car.

    Specifications

    Fit and size

    • Quantity per vehicle: 1
    • Diameter: 5/8 in (.63 in)

    Build and materials

    • Hose type: single I.D. hose
    • Material: EPDM
    • SAE specification: SAE J20R4 Class D-1, SAE J1684 Type EC

    Interchange: 14239S · 642230 · 21949 · 63043 · 3041 · 8639

    This part cross-references / interchanges with the following part numbers:

    14239S, 642230, 21949, 63043, 3041, 8639, 24500542, 25535149

    Frequently Asked Questions

    Is the Dayco 71624 coolant bypass hose right for the 1997-1998 Oldsmobile Regency?

    Yes, Dayco 71624 fits the 1997-1998 Oldsmobile Regency, and that car takes one hose. If your car is a different one, look it up in the "Vehicles it fits" section.

    What size is the Dayco 71624 bypass hose?

    Dayco 71624 is a single I.D. hose, 5/8 in (.63 in) in diameter.

    Is this coolant bypass hose made of EPDM?

    Yes, the hose is EPDM and meets SAE J20R4 Class D-1 and SAE J1684 Type EC.

    Does this bypass hose come with a protective sleeve or heat shield?

    No, Dayco 71624 is supplied without a protective sleeve and without a heat shield.

    How can I tell if the coolant bypass hose on my engine is worn?

    With the engine off and cool, look for cracks, soft or swollen rubber and wet coolant stains on the hose. A leak or overheating while driving can mean it needs replacing, so have it looked at promptly.

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