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Corvette Weatherstrip Preservative

Corvette Weatherstrip Preservative

Condition: NEW
Units in stock: 4
Store Pickup [More Info]
Please Note: Our inventory is stored in multiple warehouses. If you plan on picking up your order, please call us to ensure we have your product available on the day you plan on picking up.
This product has universal fitment. Please check description and specifications to ensure that this product will work with your vehicle.
Shipping Note:Standard Delivery

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We'll find it for you. Give us a call at 844.323.8388 and we'll source that discontinued or hard to find part.


Motor City Corvette Parts always recommends professional installation of our products. Buyer assumes risk of damage caused by improper installation.

  • Helps Seal Weatherstrip
  • Eliminates Squeaks
  • Lengthens Life of Weatherstrip

Replacement for GM Part #3634770.  Protect your Corvette's weatherstrip and body seals from the elements.  Not only is dielectric grease compound recommended by many OE's for weatherstrip protection it also helps seal against water and wind leaks. Additionally, dielectric grease compound helps prevent weatherstrip damage from freezing to body panels in colder climates. 

Apply as follows:

  1. Open doors & hatch and remove roof. Wipe clean all weatherstripping with a dampened paper towel to remove dust and dirt.
  2. Apply dielectric grease liberally to all weatherstripping. At this point they should look shiny/wet from the grease.
  3. Let that coating of dielectric grease sit undisturbed on the seals for about 30 minutes.
  4. Using several clean paper towels, gently wipe off all excess grease from seals.
  5. Close doors, reinstall roof, close hatch.

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