Tillotson Diaphragm HU

This Tillotson Diaphragm HU (SKU 237-604) is a high-quality replacement diaphragm designed for use with Tillotson HU series carburettors. Manufactured to OEM specifications (TILLOTSON 237-604), it ensures reliable fuel delivery and consistent engine performance in outdoor power equipment. Made from durable, flexible materials, this diaphragm is essential for restoring proper carburettor function and extending the life of your machine.

• Precision-engineered to match original Tillotson HU diaphragm specifications for a perfect fit.
• Constructed from robust, fuel-resistant material for long-lasting durability in demanding conditions.
• Simple to install, making it an ideal replacement part for routine carburettor servicing.

• Tillotson HU series carburettors on chainsaws
• Tillotson HU series carburettors on brushcutters
• Tillotson HU series carburettors on leaf blowers

Carburettor Diaphragms – Replacement diaphragms for Tillotson and compatible carburettors used in outdoor power equipment.