Mitsubishi 60431-02901 Pilot Pump for Grader | Fits MG330 MG430 MG530
Mitsubishi 60431-02901 Pilot Pump for Grader | Fits MG330 MG430 MG530
In Stock & Ready for Global Express Dispatch
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Premium hydraulic pilot gear pump designed as a direct OEM-compatible replacement for Mitsubishi motor graders. Precision-engineered to deliver steady pilot pressure and lubrication flow for control valves, steering, and transmission systems, ensuring smooth blade movement and high-precision grading operations in demanding road construction environments.
Product Highlights
- Part Number: 60431-02901 / 6043102901
- Direct Fit OEM Replacement: Form, fit, and port dimensions match original Mitsubishi engineering specifications perfectly, allowing hassle-free drop-in installation without machine modifications.
- Heavy-Duty Construction: Built with high-strength alloy body and precision-ground internal gears engineered to withstand continuous operating pressure and harsh jobsite conditions.
- Optimized Hydraulic Response: Maintains consistent pilot circuit pressure to minimize control lever latency, ensuring instant hydraulic response for blade leveling and steering functions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 60431-02901 / 6043102901 |
| Product Type | Heavy-Duty Hydraulic Pilot Gear Pump |
| Brand Compatibility | Mitsubishi Heavy Industries |
| Application | Pilot Control System, Transmission & Differential Lubrication |
| Material | High-Strength Precision Alloy Body & Precision Gears |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This premium hydraulic gear pump is precision-engineered to fit the following Mitsubishi motor grader models:
- Mitsubishi Motor Graders: MG330, MG430, MG530
Key Applications
- Hydraulic Pilot Circuit: Provides precise hydraulic power to actuate main control valves, moldboard lift cylinders, and circle drive systems.
- Transmission & Gearbox Lubrication: Delivers essential oil circulation to protect internal gears and clutch packs from thermal wear.
- System Pressure Restoration: Replaces worn OEM pilot pumps to eliminate sloppy joystick response, slow steering, and hydraulic power loss.
Why Choose Our Aftermarket Mitsubishi Pumps?
- Guaranteed OEM Quality: Manufactured under strict ISO 9001 quality management standards to match factory output specs and mounting dimensions.
- Cost-Effective Solution: Achieve dealer-level performance and long service life at a competitive aftermarket price point.
- Ready to Ship: Kept in stock for immediate worldwide express dispatch to minimize costly machine downtime.
- Expert Support: Backed by a full 1-year warranty and supported by our technical team specializing in heavy equipment hydraulics.
Frequently Asked Questions (FAQ)
Q: Is this pilot pump a direct replacement for Mitsubishi part number 60431-02901?
A: Yes, this is a premium aftermarket replacement pump engineered to exact Mitsubishi factory dimensions and pressure ratings, serving as a direct drop-in fit for part number 60431-02901.
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty fully covers manufacturing defects, material failures, and internal pressure loss occurring under standard operating conditions.
Q: Should I flush the hydraulic system before installing the new pump?
A: Yes, we strongly recommend flushing the hydraulic lines, replacing pilot circuit oil filters, and pre-filling the pump housing with fresh hydraulic oil prior to initial startup to prevent contamination damage.
Q: How fast can this pump be delivered?
A: In-stock orders are typically dispatched within 3–5 business days. We offer global express air freight options for urgent machine breakdown situations.
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