
The gasket creates a watertight seal between the taillight body and the red lens. This prevents water, dirt, and moisture from entering the light assembly, which could damage the internal components and cause corrosion or electrical issues.
This MCS gasket is designed for 1939 to 1946 Harley-Davidson motorcycles equipped with the original OEM Beehive taillight. It is a direct replacement for OEM parts 68120-42 and 5061-42.
Installation is straightforward. Remove the lens from the taillight body, remove the old worn gasket, clean the sealing surfaces, and install the new MCS gasket. Then reassemble and secure the lens. Most riders can complete this task in under 30 minutes with basic tools.
A quality gasket like the MCS replacement should last many years if properly installed. Replace it only when you notice signs of deterioration, such as water inside the taillight, cracking, or if you're already disassembling the light for maintenance.
The MCS Beehive taillight gasket is manufactured from a durable rubber compound specifically formulated to withstand exposure to weather, UV rays, and temperature fluctuations while maintaining a consistent seal over time.
This gasket is engineered for original OEM Beehive taillights from 1939-1946. Modern reproductions may have slightly different dimensions. We recommend verifying your taillight's OEM reference number (68120-42 or 5061-42) before ordering to ensure compatibility.
A proper seal prevents moisture from accumulating inside the taillight assembly. Water can corrode internal components, damage the lens coating, and cause electrical malfunctions. A quality gasket like this MCS part ensures your classic bike's lighting remains reliable and authentic-looking.
Yes. The MCS gasket is manufactured to original equipment manufacturer (OEM) specifications and uses the same reference numbers as Harley-Davidson's original components (68120-42, 5061-42), making it a reliable OEM-spec replacement.
More questions? View all FAQs
The MCS Gasket for Beehive taillights is an essential OEM replacement component designed for vintage Harley-Davidson motorcycles from 1939 to 1946. This precision-engineered gasket creates a reliable seal between the taillight body and the red lens, preventing water ingress and ensuring a professional finish on your classic bike.
Built to original specifications, this gasket maintains the authentic appearance and functionality of your vintage Beehive taillight while providing superior protection against the elements. Whether you're restoring a classic H-D or customizing your cafe racer, this genuine replacement part ensures proper sealing and longevity of your lighting assembly.
MCS is renowned for producing high-quality OEM-spec replacement parts for classic motorcycles. This gasket is manufactured to the same standards as the original components, guaranteeing perfect fitment and reliable performance for decades to come.
The MCS Gasket for Beehive taillights is an essential OEM replacement component designed for vintage Harley-Davidson motorcycles from 1939 to 1946. This precision-engineered gasket creates a reliable seal between the taillight body and the red lens, preventing water ingress and ensuring a professional finish on your classic bike.
Built to original specifications, this gasket maintains the authentic appearance and functionality of your vintage Beehive taillight while providing superior protection against the elements. Whether you're restoring a classic H-D or customizing your cafe racer, this genuine replacement part ensures proper sealing and longevity of your lighting assembly.
MCS is renowned for producing high-quality OEM-spec replacement parts for classic motorcycles. This gasket is manufactured to the same standards as the original components, guaranteeing perfect fitment and reliable performance for decades to come.
Delivery time: 3–5 business days
Be the first to review this product