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1953-1962 Corvette Cowl Vent Sponge Rubber Weatherstrip Seal

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Item ID: 670-440
GM reference #: 3706914
Availability: Out of Stock
Fits Years:
  • 1953-1962
$14.99
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1953-1962 Cowl Vent Sponge Rubber Weatherstrip Seal - OEM Number(s) (3706914)

If your early Corvette still rocks the original cowl vent, this one-piece weatherstrip is the unsung hero that keeps water and wind from sneaking into your ride. Over time, that old rubber gets tired, cracks, and lets the elements creep in—leaving you with soggy carpets and a less-than-fresh cabin. This die-cut sponge rubber seal replaces the factory GM part #3706914 and fits perfectly on your 1953–1962 Corvette. It’s soft enough to form a tight seal but durable enough to last another few decades. Pop it in, shut the vent, and enjoy that factory-fresh feel without the puddles. Because, let’s be honest—your C1 deserves dry feet and crisp air, not a leaky cowl.

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

  • 3133
  • 3706914
  • 631501
  • 686420092933
  • 8017105
  • ZWS-106
Prop 65