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1963-1979 Corvette C2-C3 Window Crank Handle Spacer Plastic 3782158, 4506695

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Item ID: 601-654
GM reference #: 3782158
4506695
Availability: In Stock - Ships today if ordered by 3 PM CT
Fits Years:
  • 1963-1967
  • 1968-1979
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  • Description

1963-1979 C2-C3 Window Crank Handle Spacer Plastic 3782158, 4506695 - OEM Number(s) (3782158,4506695)

Protects crank handles from wear for smooth, factory-correct window operation.

Upgrade your Corvette’s interior function with precision-fit window crank handle spacers. These durable plastic spacers fit between the window crank handle and the crank escutcheon, preventing direct contact that can cause friction, wear, and binding. The result is a smoother, longer-lasting operation that keeps your restoration authentic and enjoyable.

Fits the Following Corvette Models:
• C2 (1963–1967)
• C3 (1968–1979)

Material/Finish
• Molded black plastic
• Factory-style finish

Dimensions
• Outside diameter: 2" (50.8 mm)
• Inside diameter: 3/4" (19.05 mm)
• Thickness: 0.02" (0.5 mm)

Features/Benefits
• Direct replacement for factory-installed spacer
• Prevents crank handle from rubbing against escutcheon
• Ensures smooth and correct window function
• Durable plastic construction resists cracking and deformation
• GM reference part number 3782158, 4506695
• Sold individually, 2 required per Corvette

Because Details Matter
The difference between a sticky window crank and one that glides effortlessly can come down to a thin plastic spacer. Precision-fit reproduction ensures your crank handle operates as GM intended, restoring the tactile feel of rolling down your Corvette’s windows. The right fit and finish keep your restoration crisp and authentic—because details matter.

Also known under these part numbers: (For reference only)

  • 3782158
  • 4506695
  • 686420330592
  • M224
Prop 65