45012-72 Cylinder Cover Gasket For Harley-Davidson (1972–1981)

⚡ Harley-Davidson 45012-72 Cylinder Cover Gasket | Brake Master Cylinder Seal (1972–1981)

High-precision Cylinder Cover Gasket (Item No. 45012-72) designed for vintage Harley-Davidson brake master cylinder systems.

Manufactured by OSAKA MARINE INDUSTRIAL CO., LTD, this gasket ensures a secure hydraulic seal, stable brake pressure, and reliable braking performance for classic Harley V-Twin motorcycles.

✔ Brake fluid resistant elastomer material
✔ Prevents hydraulic leakage & pressure loss
✔ OEM-style direct replacement fitment
✔ Ideal for restoration & brake system rebuilds
✔ Designed for long-term durability under heat & fluid exposure

🔧 Product Specifications

Item Number: 45012-72
Type: Cylinder Cover / Master Cylinder Gasket
Application: Front Brake Master Cylinder Seal
Material: Brake fluid–resistant high-performance elastomer
Function: Seals master cylinder cover to maintain hydraulic pressure
Fitment Type: OEM replacement

🔁 Compatible Part Numbers

45012-72, 45012-72A, JGI-45012-72, DS-174418, 15-0518, 19047, 49-0524, A-45012-72

🏍️ Fitment Applications (Harley-Davidson 1972–1981)

Compatible with a wide range of classic Harley models, including:

Electra Glide (FLH / FLH-80 / FLHC / FLHS)
Super Glide (FX / FXE)
Low Rider (FXS / FXS-80 / FXS 1200)
Fat Bob (FXEF series)
Roadster (XLS)
Sturgis (FXB)
Tour Glide (FLT)
Wide Glide (FXWG)
Sportster Series (XL, XLH, XLCH, XLT, XLCR, XLS)

Product Direct Links: https://www.osakamarine.com/buy/main_products.php?pid=4975

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