Excavator Valve Banks

Excavator Valve Banks – Hitachi, John Deere, Caterpillar

VI Equipment has a large inventory of Excavator Parts, including John Deer Valve Banks, Hitachi Valve Banks, Caterpillar Valve Banks and more ready to ship worldwide. We offer used, rebuilt and new valve banks for excavators. Choose from one our valve banks below or contact us for all your excavator part needs!

We Ship Excavator Valve Banks to the USA, Canada, and Worldwide

No matter where your project takes you, VI Equipment can keep you moving. We offer global shipping on all our hydraulic valve banks, ensuring you get the parts you need quickly and efficiently.

Why Shop VI Equipment for Your Excavator Valve Banks

There are many reasons to choose VI Equipment for your excavator valve banks. We offer exceptional value, unmatched selection, and reliable performance to keep your projects on track. Discover the VI Equipment difference and experience the benefits firsthand.

Excavator Valve Banks: Centralized Hydraulic Control for Smooth Operations

Valve banks (or valve assemblies) are the hydraulic “hub” that directs oil flow from your pumps to each function—boom, stick, bucket, swing, and undercarriage. Precision-spooled valves meter pressure and flow so your machine responds instantly to joystick inputs. When spools stick, bodies crack, or seals degrade, you’ll feel drift, sluggish response, or cross-talk between circuits—symptoms that erode productivity and operator confidence. VI Equipment stocks complete valve-bank assemblies—bodies, spools, springs, seals, and mounting hardware—engineered for drop-in replacement and factory-fresh control.

OEM-Matched & High-Performance Valve Banks for John Deere, Hitachi & Caterpillar

Whether your cab uses a Deere‐style sectional valve block, a Hitachi modular manifold, or a Cat electro-hydraulic control assembly, we catalogue valve banks by model, serial prefix, and OEM part number so matching takes minutes. Reman assemblies are ultrasonic-cleaned, spools lapped to ≤ 1 µm Ra, bodies crack-checked, and fitted with high-density seals—delivering factory specs at roughly 60 % of dealer cost. Brand-new aftermarket banks use hardened stainless-steel spools, abrasion-resistant seats, and high-temp Viton seals, all backed by a 12-month unlimited-hour warranty.

Diagnosing Valve-Bank Wear Before Precision Slips

Watch for inconsistent lever centering, audible pop-test hissing, or unexpected movement in unloaded circuits—early warning signs of spool scoring or seal deterioration. A simple flow-and-leak test at each port (± 5 % of spec) confirms whether metering is accurate. Email our parts desk your flow readings or a photo of your valve-bank tag and we’ll recommend whether a reseal kit, spool/lap service, or full assembly swap is the fastest route back to crisp control.

In-House Valve-Bank Rebuilds: Precision Spool Lapping & Flow Verification

Our Langley hydraulic lab reclaims most valve banks in three business days. We disassemble each block, hone bore IDs to factory tolerance, re-lap spools to achieve mirror-smooth surfaces, and fit premium Parker or NOK seal kits rated to –40 °C. Every rebuilt bank undergoes a multi-point flow and leak test under 0–250 bar pilot pressure, with a printed report shipped in the box so you know each circuit meets OEM performance before install.

Selecting the Right Valve Bank: Port Configuration, Flow & Mounting

Beyond part numbers, ensure your replacement matches port patterns (ISO 4401/CETOP), flow capacity (e.g., 50 L/min vs. 80 L/min), solenoid options (12 V/24 V), and mounting style (in-cab vs. frame-mounted). Reference your service manual or send us a photo of the existing bank; our specialists will cross-check spool count, bore sizes, and electronic interfaces in real time to eliminate guesswork on install day.