Brake Master Cylinder for Ford 40 Series and New Holland TS Series Tractors SKU: QT409826

Brake failure with a loaded wagon or on a steep slope isn't just dangerous - it's potentially deadly. This heavy-duty master cylinder restores full braking power to your Ford tractor, providing the reliable stopping force you need when hauling heavy loads or working challenging terrain.

Why LHM Matters

• This master cylinder specifically requires LHM mineral oil, not standard brake fluid. LHM (Liquide Hydraulique Minéral) is a green-tinted mineral oil that's compatible with the special seals in this system.
• It doesn't absorb moisture like brake fluid, maintaining consistent performance and preventing internal corrosion.
• Using the wrong fluid destroys seals quickly, leading to rapid failure. Never mix fluids or use substitutes - the few dollars saved isn't worth another cylinder replacement.
• This replacement features precision-machined components that maintain consistent brake feel without the fade or sponginess of worn units. The design specifically accommodates LHM fluid's unique properties, ensuring optimal brake performance in all conditions.

NEVER mix fluid types - LHM systems require specific fluid for proper operation. Bench-bleed the new cylinder before installation to remove air and speed up final bleeding. If you need guidance on brake system service, S&H Parts has been helping customers since 1969.