K3V63 105-7322 hydraulic pump for Caterpillar 315 317 L midi excavator
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The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
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- Transfer to the “Trustee” account
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- Transfer to a company account with a similar name
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- Substitution of own details in the invoice of a real company
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Seller's contacts
+86 199 246...
+86 199 2461 6345
Poland, Łęgajny
1. Product Core Overview
Classic K3V63 Reliability: This Kawasaki-pattern K3V63 axial piston pump is the power heart of the CAT 315/317 series, renowned for its extreme durability and stable high-pressure output in 15-17 ton operations.
13-Year Industry Authority: Supplied by a professional factory and market leader with 13 years of expertise in excavator hydraulic systems and full-range spare parts.
Seamless OEM Compatibility: 100% direct replacement for Caterpillar part numbers 105-7322, 102-3828, and 105-7321, restoring original machine speed and breakout force.
2. Technical Specifications & Compatibility
Product Name: Main Hydraulic Pump / Axial Piston Pump
Pump Model: Kawasaki K3V63DT Series
CAT Part Numbers: 105-7322 / 102-3828 / 105-7321 / 1057322 / 1023828 / 1057321
Machine Compatibility: Caterpillar 315, 315 L, 317, 317 L
Quality Status: Original New, also available in Premium OEM Grade and Professional Rebuild tiers.
Core Build: Features high-strength cylinder blocks, precision-ground pistons, and heavy-duty swash plates for maximum service life.
Performance Testing: 100% factory bench-tested for volumetric efficiency, pressure response, and leak-proof sealing.
3. Why Partner with a 13-Year Professional Expert?
Technical Mastery: We understand the specific flow-control and regulator settings for the CAT 315 series, ensuring our pumps eliminate engine stalling and jerky hydraulic response.
One-Stop Parts Solution: Our expertise covers the entire machine—from pumps and motors to undercarriage and attachments—supporting all major brands (CAT, Volvo, Komatsu, Sany, etc.).
Flexible Quality Selection: We offer multiple quality levels to match your machine's remaining service life and your specific budget.
Direct Factory Prices: Benefit from our 13-year optimized supply chain for highly competitive wholesale pricing directly from the source.
Global Trust: Trusted by repair workshops, equipment owners, and distributors worldwide for consistent reliability and support.
4. Rapid Global Delivery & Logistics
We prioritize speed to minimize your machine's downtime:
Express Delivery: Rapid door-to-door shipping via DHL, FedEx, UPS, and TNT (Typical arrival: 3-7 business days).
Air Freight: Efficient airport-to-airport delivery for urgent, high-priority hydraulic pump orders.
Sea Freight: The most economical shipping method for bulk stock orders and large-scale inventory replenishment.
Secure Export Packaging: Every K3V63 pump is secured in a reinforced, shock-proof wooden crate to guarantee it arrives in perfect factory condition.
5. Ordering & Professional Support
Fitment Verification: Please share your machine's serial number or a photo of the pump's nameplate to ensure 100% fitment accuracy.
Real-Time Quote: Contact us today for up-to-date pricing on Original New, OEM, or Rebuild options.
Installation Advice: Our technical team is available 24/7 to provide guidance on hydraulic system flushing and initial pump priming.