Details

• Brand:

  

• SKU:

  90310-EA50A

• Positions: Rear
• Other Names:

  Windshield Back Dr Wnd

• Description:

  Keep your rear window sealed against water, wind, and noise with the Genuine Nissan Back Door Window Weatherstrip (Part #90310-EA50A), engineered for a precise factory fit on your Pathfinder.

  Weatherstrip – Back Door Window (90310-EA50A) – OEM Replacement Part for Nissan Pathfinder

  This genuine Nissan weatherstrip forms the tight seal between the rear liftgate glass and the body frame. Designed to Nissan’s original specifications, it prevents water intrusion, wind noise, and dust from entering the cargo area—while maintaining the Pathfinder’s quiet cabin and structural integrity.

  Specifications

  • Part Type: Rear Door / Liftgate Glass Weatherstrip

  • Position: Back Door / Liftgate Window Perimeter

  • Material: OEM-grade EPDM rubber with UV- and ozone-resistant compound

  • Function: Seals rear glass to prevent leaks and vibration

  • Includes: One (1) weatherstrip (adhesive and clips sold separately)

  Compatible Nissan Models

  • 2004 – 2012 Nissan Pathfinder (R51US)

  Fitment may vary slightly by trim or production date. To confirm compatibility for your vehicle, click here

  and enter your VIN using the “Search by VIN #” feature before ordering.

  Key Features

  • Genuine Nissan OEM seal ensures factory-tight fit and long-term durability

  • Prevents water and dust intrusion into the cargo and rear-window areas

  • Reduces wind noise and rattles caused by worn or flattened seals

  • Maintains correct rear-glass alignment to prevent stress and cracking

  • High-elastic rubber construction withstands temperature changes and UV exposure

  Important Installation Notes

  • Inspect the metal channel for rust or debris before installing the new seal.

  • Use OEM-approved adhesive or clips if required by your model.

  • Always align evenly around the window to ensure complete contact and sealing.

  Failing to Replace a Damaged Weatherstrip Can Lead To

  • Water Leaks: Moisture entering the cargo area or rear trim panels

  • Wind Noise: Gaps creating whistling sounds at highway speeds

  • Interior Damage: Damp carpet or corrosion in rear floor panels

  • Glass Vibration: Poor seal can stress or loosen the window

  Related Components to Inspect or Replace

  • Back Door Glass Run Channel: Ensures smooth window seating

  • Rear Liftgate Hinges & Struts: Check alignment and smooth operation

  • Rear Wiper Seal: Replace if brittle or leaking

  • Liftgate Weatherstrip Main Seal: Complements this part for full rear sealing

  Order with Confidence

  Order the OEM Nissan Back Door Window Weatherstrip (90310-EA50A) to restore your Pathfinder’s original weather protection and quiet ride quality. Genuine Nissan components deliver the perfect fit and long-term reliability that aftermarket seals can’t match.

  Restore Your Nissan with Genuine Accessories!

  Shop factory-direct Nissan parts and accessories — from body seals to floor mats and roof racks — at parts.chapmannissan.com

  .

  Why Buy OEM Nissan Parts from Chapman Nissan?

  Every weatherstrip we sell is genuine from Nissan, molded to exact body contours and formulated to resist UV cracking and shrinkage. Aftermarket seals often lack the correct durometer and fit, causing leaks or noise.

  • Fast, secure shipping from a certified Nissan dealer

  • VIN verification for guaranteed fitment

  • Trusted by Nissan owners and professional technicians

  Body & Seal FAQ

  Q: Does this seal the glass or the liftgate opening?
  A: This seals the rear liftgate glass perimeter to the door frame.

  Q: Is adhesive included?
  A: No — adhesive or clips are sold separately if required.

  Q: Can this fix wind noise from the rear window?
  A: Yes — a worn or shrunken seal is a common cause of rear-window wind noise.

• Condition: New
• Replaces:

  90310ea500

WARNING: California Proposition 65

×

California Proposition 65

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov