TOYOTA 68142-60011 Rear Door Window Glass Run

The genuine OEM Toyota (SKU: 68142-60011) rear door glass run (OEM designation: RUN, RR DOOR GL) is a premium-quality, precision-fit sealing and guiding component designed to ensure smooth, stable movement of the rear side window glass within the door frame.

Key Functions and Features:

• Guiding and Stabilization: Ensures accurate, vibration-free travel of the window glass during raising and lowering, preventing binding, jamming, or misalignment.
• Sealing and Protection: Effectively seals the gap between the glass and the metal door frame, keeping out wind noise, dust, moisture, and road spray.
• Noise Damping: Absorbs wind-induced vibrations and dampens external ambient noise, contributing to a quiet and comfortable cabin environment.

Technical Specifications and Material Composition:

• Material: High-grade, UV- and ozone-resistant EPDM rubber (ethylene propylene diene monomer) offering exceptional elasticity and durability under extreme weather conditions.
• Inner Surface: Specially flocked (felt-lined) interior channel that minimizes friction against the glass, preventing window scratching and reducing strain on the window regulator mechanism.
• Fitting Position: Rear door (typically rear left position based on the Toyota parts numbering convention).

Typical Symptoms of Wear or Failure:

• Increased wind noise or whistling sounds around the door at higher speeds.
• Water leaks or moisture ingress appearing on the door panel or cabin interior.
• Sluggish, binding, or jerky window movement, potentially overloading the window regulator motor.
• Visible cracking, hardening, shrinkage, or physical tearing of the rubber channel.