CAT 9J5050 (9J-5050) Vane Pump for D8K Dozer | Fits 183B 193B 8S 8D
CAT 9J5050 (9J-5050) Vane Pump for D8K Dozer | Fits 183B 193B 8S 8D
In Stock & Ready for Global Express Dispatch
Request a Quick Quote✓ Premium Caterpillar Quality Spec | ✓ 100% Direct Fit | ✓ Fast Global Shipping
Premium hydraulic vane pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) heavy machinery and hydraulic control systems. Built to deliver high volumetric efficiency, steady hydraulic pressure, and quiet operation in demanding earthmoving and bulldozer operations.
Product Highlights
- Part Number: 9J5050 / 9J-5050
- Direct Fit OEM Replacement: Form, fit, and mounting specs match original Caterpillar engineering specifications perfectly without requiring any modifications.
- Heavy-Duty Construction: Manufactured with high-strength alloy housing, precision-ground vanes, and wear-resistant internal cartridges to withstand continuous high-pressure hydraulic cycles.
- Optimized Efficiency: Low-friction vane cartridge design delivers smooth hydraulic flow, rapid system response, and reduced operating noise under heavy workloads.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 9J5050 / 9J-5050 |
| Product Type | Heavy-Duty Hydraulic Vane Pump |
| Brand Compatibility | Caterpillar (CAT) |
| Application | Main Hydraulic & Equipment Control System |
| Material | High-Strength Precision Alloy Body & Hardened Vanes |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This premium vane pump is precision-engineered to fit the following Caterpillar tractors, hydraulic controls, and attachments:
- Track-Type Tractors / Dozers: Caterpillar D8K
- Hydraulic Controls: Caterpillar 183B / 193B
- Bulldozer Attachments / Blades: Caterpillar 8S / 8D
Key Applications
- Bulldozer Blade & Implement Hydraulics: Powers essential lifting, tilting, and angling functions for 8S and 8D bulldozer blades.
- Hydraulic Control System Power: Supplies continuous hydraulic flow to Caterpillar 183B and 193B control units.
- System Pressure Restoration: Restores original fast hydraulic cycle times, blade force, and responsive control back to OEM standards.
Why Choose Our Aftermarket CAT Vane Pumps?
- Guaranteed OEM Quality: Manufactured under strict ISO 9001 quality standards to match original performance specifications and durability.
- Cost-Effective Solution: Achieve premium dealer-level reliability and identical performance at a fraction of the OEM replacement price.
- Ready to Ship: Kept in stock for immediate worldwide express dispatch to reduce machine downtime significantly.
- Industry-Leading Support: Backed by a full 1-year warranty and expert technical support for heavy equipment hydraulics.
Frequently Asked Questions (FAQ)
Q: Is this vane pump a genuine Caterpillar part?
A: This is a premium-grade, OEM-compatible aftermarket replacement pump. It is engineered to exact CAT dimensional and technical standards, serving as a direct drop-in replacement for part number 9J-5050 (9J5050).
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty fully covers manufacturing defects, internal wear failure, seal leaks, and material flaws under standard operating conditions.
Q: Does this pump come ready for installation?
A: Yes, the pump arrives pre-assembled and ready for direct installation. We recommend flushing the hydraulic system and refilling with clean oil during installation.
Q: How long does international shipping take?
A: In-stock orders are typically dispatched within 3–5 business days. Express air freight options are available for urgent equipment repair situations.
Need a Quote for CAT 9J5050?
Contact us today for real-time pricing, bulk discounts, and global shipping availability.
Share
