This Front Vent Window Weatherstrip Set is a four (4) piece set that contains the main vent window and division post weatherstrips. All of the pieces were designed from original parts for a precise, factory fit.

Fitment Note

Note: This set is for late production Buick models. Measure the length of your originals. These weatherstrips measure 35-1/2".
For parts that measure 33-1/4", see part 90-0383-90.
For parts that measure 36-1/2", see part 90-0406-90.

Division post weatherstrips 70-0040-56 included in this set. 70-0040-56 is an extruded thirty (30) inch rubber strip that may have to be glued to your old original division post weatherstrip core or directly to the division post.

• Molded as left and right.
• Designed from original part so it fits correctly.
• Installs into the vent window frame.
• Replaces factory #4034771, #4034772, #4042822 and #4042823.

Made from top quality rubber to ensure durability and proper seal.

Hand Crafted. Guaranteed to Fit. Made in USA.

Please check the Matching Vehicles tab to confirm this part is applicable to your vehicle.

How to Replace Vent Window Weatherstripping

Alternate Parts Some models may use these instead

• For weathertrips 33-1/4" long

  90-0383-90
  

  Front Door Vent Window Set

• For weatherstrips 36-1/2" long

  90-0406-90
  

  Front Door Vent Window Set

Related Parts you may need to complete installation

• 90-0140-58

  

  Side Window Run Channel Kit

*All parts sold by Steele Rubber Products are backed by our 100% Satisfaction Guarantee! Learn more!