Warranty & Shipping
Product Reviews
Vehicle Fit


  • UPPER hose
  • Replaces dealer part number: 3946852, 368685 (KV-L)
  • Direct replacement for a weakened or leaking hose
  • Made from high quality rubber for superb fit, function, & finish
  • Built to strict quality control standards
  • Fits only 350ci 5.7L with Copper Radiator
    • Does not fit models with Aluminum radiator

Note: For 1976 Models, fits the early or 1st design Corvettes.

Item Condition: New

Wear and Tear

This item is backed by a 60-day warranty against defects in materials and workmanship under its intended use. The warranty does not cover normal wear and tear. 

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Year Make Model Description
1969-1975Chevy Corvette Chevy Corvette Upper Radiator Hose V8 5.7L with Copper Radiator
1976Chevy Corvette Chevy Corvette Upper Radiator Hose for Models with Copper Radiator 1st Design
Only 2 left in stock
Part #: 1ARHU00001

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout