MASTER CYLINDER 2239045 INTERNATIONAL FORD KENWORTH PETERBILT

Reservoir for hydraulic system component.

NEW Brake Master Cylinder (2-inch Bore) – Replaces 2239045 | Hino 165 238 268 Medium Duty Trucks

Name: NEW Brake Master Cylinder (2-inch Bore) – Replaces 2239045 | Hino 165 238 268 Medium Duty Trucks
Brand: abc dynamics
SKU: 10804276-9
Availability: InStock

$205.00

SKU: 10804276-9 Categories: Master Cylinders for Hydromax, VIEW ALL PRODUCTS Brand: abc dynamics

NEW Brake Master Cylinder (**2-inch Bore**) – Replaces 2239045 / Hino Medium Duty

ABC Dynamics: Precision Parts for Uncompromising Performance.

Ensure reliable, heavy-duty braking control with this brand new **Brake Master Cylinder** from **ABC Dynamics**. Engineered with a powerful **2-inch bore size**, this master cylinder is a direct replacement for critical braking systems found in **Hino 145, 165, 238, and 268 medium-duty commercial trucks**. Trust in quality that meets or exceeds OEM specifications for casting number **2239045**.

Key Specifications & Expert Features

Condition: **NEW** Brake Master Cylinder (Non-Remanufactured) for maximum safety and lifespan.
Bore Size: **2-inch bore size** (Critical for generating high hydraulic pressure in heavy-duty applications).
Outlet Ports: Features both **1/2″-20** and **9/16″-18** outlet size threads.
Included Switches: **DIFFERENTIAL PRESSURE SWITCH** and **FLUID LEVEL INDICATOR SWITCH** are **INCLUDED**.
**Application Balance:** Engineered specifically for the demanding hydraulic systems of **Hino medium-duty vocational and delivery trucks**.

Verified Casting & Cross-Reference Numbers

This master cylinder is a confirmed replacement for the casting number **2239045**

Fits the following Hino models:

Hino 145, 165, 185 (2005-2010)
Hino 238, 258, 258LP, 268 (All listed years)

Expert Installation & Technical Support

Safety Tip: Braking components are safety-critical. Always bench bleed the master cylinder before installation.

Brake master cylinder reservoir material and height **may vary**, but the core fit and hydraulic function remain the same.
**IMPORTANT:** Adaptors on the outlet ports **may be needed** to fit your specific vehicle’s existing brake lines, as the same casting number was used on several different assemblies.

For detailed, step-by-step instructions, please consult our official **Master Cylinder Replacement Guide:**

Access the Master Cylinder Replacement Guide Here

For systems using a Hydro-Max Booster, access the **Hydro-Max Brake System Technical Manual** here:

Download Technical Manual (PDF)

ABC Dynamics Part Number / SKU: **10804276**