C·T·S Carburetor Diaphragm for B&S 133200-136200 3-5 HP Engines

Description

Product Overview

The C·T·S carburetor diaphragm is crafted from premium rubber material to provide a flexible yet durable seal for B&S carburetors. Sized to fit model series 133200, 135200, 136200, 91200 and 92220, it matches the original manufacturer part number 0015140‑X2. Weighing only 0.352 ounces and measuring 5.91 x 5.91 x 0.39 inches, the diaphragm is easy to handle and install. Its design restores proper fuel metering for 3‑5 HP horizontal Pulsa‑Jet engines, ensuring smooth acceleration and consistent idle.

Usage

Ideal for lawn mowers, garden tillers, small generators and other equipment that uses B&S carburetors, this diaphragm works in any environment where reliable engine performance is critical. Whether you are a hobbyist maintaining a vintage mower or a professional technician servicing multiple machines, the part fits seamlessly and requires no special tools. It is perfect for seasonal maintenance, emergency repairs, or performance upgrades.

Why Choose Us

C·T·S is a trusted manufacturer known for precision engineering and rigorous quality control. Each diaphragm undergoes multiple inspections to guarantee dimensional accuracy and material integrity. Our replacement part meets or exceeds OEM specifications, giving you confidence that the engine will run as originally intended. Backed by a responsive customer support team, we offer assistance with fitment questions and a hassle‑free return policy.

Key Features

• Exact OEM fit for B&S 133200‑136200 series carburetors
• High‑grade rubber provides long‑lasting flexibility and seal
• Optimizes fuel flow for smoother engine start and idle
• Lightweight design simplifies handling and installation
• Includes dedicated support team for installation guidance

FAQ

Will this diaphragm fit my B&S 91200 model?

Yes, the diaphragm is compatible with B&S model 91200 as well as 92220 and the 133200‑136200 series.

Do I need special tools to install the diaphragm?

No special tools are required; a basic screwdriver and a clean work surface are sufficient for a quick replacement.

What is the expected lifespan of this diaphragm?

When used under normal operating conditions, the diaphragm typically lasts 200‑300 hours of engine operation before replacement is recommended.

Is this part covered by a warranty?

Yes, C·T·S offers a 12‑month limited warranty against manufacturing defects.

Can I use this diaphragm on engines larger than 5 HP?

This diaphragm is specifically engineered for 3‑5 HP horizontal Pulsa‑Jet engines; using it on larger engines may affect performance.