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Angled side view of Wheel Cylinder FD470, highlighting the bleeder screw location for brake fluid maintenance.
End view of Wheel Cylinder FD470, showing the protective rubber boots and piston openings for sealing.
Front view of NEW Brake Wheel Cylinder FD470, showing robust housing and casting number 618313.
Angled side view of Wheel Cylinder FD470, highlighting the bleeder screw location for brake fluid maintenance.
End view of Wheel Cylinder FD470, showing the protective rubber boots and piston openings for sealing.
Front view of NEW Brake Wheel Cylinder FD470, showing robust housing and casting number 618313.
abc dynamics

NEW Wheel Cylinder (1 3/8-inch Bore) – Replaces FD470 / FD3087 / 618313

$75.00

SKU: W441955 Category: Brand:

NEW Wheel Cylinder (**1 3/8-inch Bore**) – Replaces FD470 / FD3087 / 618313

ABC Dynamics: Precision Parts for Uncompromising Performance.

Restore reliable hydraulic performance with this brand new **Brake Wheel Cylinder** from **ABC Dynamics**. Engineered with a precise **1 3/8-inch bore size** for accurate force generation, this unit is an essential direct replacement for heavy-duty braking systems in both commercial **automotive applications** and general **industrial equipment**. Trust in quality that meets or exceeds OEM specifications for casting numbers like **FD470** and **FD3087**.

Key Specifications & Expert Features

  • Condition: **NEW** Wheel Cylinder (Non-Remanufactured) for maximum safety and lifespan.
  • Bore Size: **1 3/8-inch bore size** (Critical for generating sufficient braking force and fluid volume).
  • Inlet Size: **1/2″** thread size (Standard hydraulic line inlet connection).
  • **Application Balance:** Perfect for various heavy-duty models and specialized **industrial drum brake setups**.

Verified Casting & Part Numbers

This wheel cylinder is a confirmed replacement for the following casting and part numbers. Matching your existing number to the list below ensures you get the right part every time:

  • FD470, FD3087, FD646
  • FD4510
  • 618313

Expert Note: Critical Bore Size Difference

⚠️ ATTENTION INSTALLERS: Bore Size is NOT Interchangeable.

This cylinder has a **1 3/8-inch bore size**. It is structurally similar to, but **NOT INTERCHANGEABLE** with, cylinders requiring different bore sizes. Using the wrong size can lead to unsafe braking performance.

  • **1 1/2″ Bore:** This specific size uses SKU **W451155** (Not interchangeable).
  • **1 1/4″ Bore:** This specific size uses SKU **W94908** (Not interchangeable).

**Experience Tip:** Always confirm the bore size stamped on your existing cylinder or check detailed vehicle specifications before ordering.

ABC Dynamics Part Number / SKU: **W441955**

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Quality Brake and Clutch Components from ABC Dynamics

Weight 2 lbs
Dimensions 8 × 6 × 1 in

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