9-inch Replacement Hydraulic Brake Cylinder

9″ Hydraulic Brake Wheel Cylinder is a high-quality replacement cylinder that is made to last. It is made of cast iron and has a zinc-plated finish for corrosion resistance. It is also easy to install.

When choosing a 9-inch replacement hydraulic brake cylinder, it is important to consider the following factors:

• The size of the cylinder. Make sure that the cylinder you choose is the same size as the old one.
• The type of backing plate. The cylinder must be compatible with the backing plate on your trailer.
• The material of the cylinder. Cast iron is the most common material, but aluminium cylinders are also available.
• The price. Hydraulic brake cylinders can range in price from around $20 to $50.

Once you have chosen a 9-inch replacement hydraulic brake cylinder, you can install it yourself or take it to a mechanic to have it installed.

Here are some safety tips to keep in mind when working with hydraulic brake cylinders:

• Always wear safety glasses when working with hydraulic brake cylinders.
• Do not over-tighten the cylinder. This can damage the seals and cause leaks.
• Be careful not to spill brake fluid. Brake fluid is a hazardous material and can cause skin irritation.

If you are not comfortable working with hydraulic brake cylinders, it is best to take your trailer to a mechanic to have the cylinder replaced.

Where should I position the Hydraulic Bleed Nipple?

Importantly, the bleed nipple is located a the top of the wheel cylinder. Air rises to the top of the cylinder and is released by bleeding the nipple. 

Attach a clear tube to the nipple to return fluid to the bottle when bleeding.

Purchase hydraulic backing plate parts below

• 9-inch Hydraulic Brake Shoes.
• 9-inch Hydraulic Backing Plate
• Drum incl Studs suit 9″ Brakes.
• 50mm Override Coupling Zinc

Further, Couplemate offers a wide range of other hydraulic parts as well like ¾ inch hydraulic master cylinder and ⅞ inch hydraulic master cylinder.