Controlled CNC remakes when sealing faces and port alignment can’t be trusted.
Leaking hydraulic blocks are remade as NEW parts, not repaired. We measure, datum, and verify every critical feature to eliminate sealing errors, internal leakage paths, and alignment risk. The result is predictable performance without the uncertainty of patch fixes.
CNC Remakes of Leaking Hydraulic Block Components
Hydraulic blocks are commonly remade when leaks originate from distorted geometry, cracked passages, or compromised sealing faces that cannot be reliably corrected. A full remake provides clean geometry, verifiable datums, and controlled flow paths that repairs cannot guarantee.
Hydraulic blocks with leaking sealing faces
Blocks with distorted or misaligned port geometry
Cracked or internally leaking fluid passages
Multi-port hydraulic manifolds
Custom-machined valve blocks
High-pressure hydraulic distribution blocks
Obsolete or undocumented hydraulic blocks
How We Control Accuracy in CNC Remakes
Accuracy comes from verified geometry and controlled machining, not material patching.
Datum structures re-established from functional faces and port relationships
Port-to-port alignment maintained to preserve designed flow paths
Sealing surfaces machined flat and parallel for predictable sealing
Feature relationships verified to reduce installation and performance risk
When a CNC Remake Makes Sense
Clear indicators that a CNC remake is the correct path:
External or internal leakage traced to block geometry
Repeated sealing failures after attempted fixes
Cracked or distorted hydraulic passages
Prior fixes that prevent reliable measurement
Missing, incomplete, or unreliable drawings
Component is obsolete or unsupported
Technical Capabilities
Materials
4140 and alloy steels
1018 carbon steel
6061 and 7075 aluminum
Ductile iron
Common Features
Full dimensional inspection from recovered datums
Port geometry and sealing surface verification
Documented measurement prior to release
Frequently Asked Questions
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T&D Machine
Serious Machining for Serious Parts.
Contact
Email: sales@tdmachine.net
Phone: (262) 781-3870
Location
Wisconsin, USA