ADVICS BMT-037 Brake Master Cylinder

Brake Master Cylinder for Lexus LS400

ADVICS BMT-037 is an OE-style brake master cylinder built for 1991-1992 Lexus LS400 applications. It uses OE quality rubber components and an anodized, Kanizen-plated cylinder body to help strengthen the surface and support consistent hydraulic performance.

Key Features

• Brake master cylinder for brake hydraulic service
• New construction
• 1.06 in. master cylinder bore size
• OE-style cylinder design
• OE quality rubber components
• Anodized and Kanizen-plated cylinder body

Product Details

ADVICS Original Equipment Manufacturer product line focuses on OE-style brake hydraulic components built to match original equipment expectations. This ADVICS brake master cylinder is engineered for direct replacement service on the Lexus LS400, with a bore size of 1.06 inches and surface treatment intended to improve cylinder body durability. Part number BMT-037 is also referenced in OE-style brake master cylinder searches for 1991-1992 Lexus LS400 brake repair.

This part cross-references Gates 12514 for the same application.

Common Problems This Part Can Address

• Low or inconsistent brake pedal feel
• Internal hydraulic leakage in the master cylinder
• Brake fluid loss at the master cylinder body
• Reduced braking response from worn hydraulic seals
• Brake system performance issues on a 1991-1992 Lexus LS400

Installation Notes and Tips

Fits 1991-1992 Lexus LS400, N/A. Confirm bore size, port layout, and brake line routing before installation. After replacement, bleed the brake system thoroughly and verify pedal firmness and fluid level. Part number BMT-037 should be matched to the vehicle’s original hydraulic configuration before final assembly.

Quality Assurance

ADVICS supplies OE and OE-style brake components, and this master cylinder is built with OE quality rubber parts plus a plated cylinder body for added surface strength. Use the vehicle fitment and original part comparison to confirm application before installation.