Upper Radiator Coolant Hose for 1992-1994 Chevrolet Corvette - Dayco 71645

$16.99

Vehicles this part fits

    Part number: 71645
    UPC: 038244158669
    Condition: New
    Weight: 0.31 LBS
    Item Package Quantity: 1
    $16.99
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    Dayco Radiator Coolant Hose P/N:71645
    Dayco Radiator Coolant Hose P/N:71645
    $16.99
    $16.99

    Dayco 71645 upper radiator coolant hose for the 1992-1994 Chevrolet Corvette V8 5.7L carries engine coolant on the upper run between the pipe and the engine. The Dayco coolant hose is a dual I.D. hose made of EPDM.

    • Dual I.D. hose construction
    • EPDM hose material
    • Built to SAE J20R4 Class D-1 and SAE J1684 Type EC
    • Upper position, running from the pipe to the engine

    Quick facts

    • Part: Dayco 71645 radiator coolant hose
    • Fits: 1992-1994 Chevrolet Corvette V8 5.7L
    • Position: Upper, pipe to engine
    • Material: EPDM
    • Condition: New

    Coolant seepage at the hose ends, cracks, a soft or swollen hose, or a temperature gauge that climbs can mean this hose is worn, though a weak thermostat or a tired radiator cap can be behind the same signs.

    Fits

    This hose fits the 1992-1994 Chevrolet Corvette V8 5.7L, which takes one hose per car.

    Specifications

    Fit and size

    • Position: Upper, pipe to engine
    • Quantity per vehicle: 1
    • Trunk height: 6 1/2 in (6.50 in)
    • Diameters: 1.19 in (1 3/16 in) and 1.28 in (1 9/32 in)

    Build and materials

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

    In the box

    One upper radiator coolant hose. A protective sleeve and a heat shield are not included.

    Interchange: 20105S · 21085 · 66058 · 62175 · 7794

    Product information is for general reference and may contain errors. See our Disclaimer.

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

    20105S, 21085, 66058, 62175, 7794, 10157955, 10258276

    Frequently Asked Questions

    Does the Dayco 71645 hose fit the 1992-1994 Chevrolet Corvette V8 5.7L?

    Yes. Dayco 71645 is the upper radiator coolant hose, pipe to engine, for the 1992-1994 Chevrolet Corvette V8 5.7L, and that Corvette takes one.

    Is the Dayco radiator coolant hose 71645 made of EPDM?

    Yes. Dayco 71645 is an EPDM hose in a dual I.D. design, built to SAE J20R4 Class D-1 and SAE J1684 Type EC.

    What are the dimensions of this dual I.D. coolant hose?

    Its two diameters are 1.19 in (1 3/16 in) and 1.28 in (1 9/32 in). The trunk height is 6 1/2 in (6.50 in).

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

    No. This listing is one upper radiator coolant hose, and neither a protective sleeve nor a heat shield is included.

    How can I check whether this coolant hose is worn?

    With the engine off and cool, look along the hose for cracks, soft or swollen spots and coolant residue at the ends. A shop can pressure-test the cooling system.

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