Expert Installation & Field Note

Based on our shop experience specializing in heavy-duty brakes since 1985: The 1-1/2-inch bore size is a high-displacement specification often found in heavy equipment. Because this model features a rod built into the piston, ensure your linkage is compatible and free of obstruction. Proper pushrod alignment is critical to ensure the piston travels squarely; misalignment is a primary cause of internal seal bypass in industrial fleet applications. Always perform a thorough system bleed using fresh fluid after installation.

⚠ CRITICAL: Verify Specifications

To ensure safety, verify that this master cylinder’s 1-1/2-inch bore size, 1/2-20 INV outlet, and built-in rod design match your existing unit exactly before purchasing.