CAT 3295736 (329-5736) Gear Pump | Fits M318D M322D M315D M320D2
CAT 3295736 (329-5736) Gear Pump | Fits M318D M322D M315D M320D2
In Stock & Ready for Global Express Dispatch
Request a Quick Quote✓ Premium Caterpillar Quality Spec | ✓ 100% Direct Fit | ✓ Fast Global Shipping
Premium hydraulic gear pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) wheeled excavators, ensuring precise hydraulic control and uninterrupted power transmission. Built to deliver high volumetric efficiency, steady fluid displacement, and extended operational life in demanding earthmoving and infrastructure applications.
Product Highlights
- Part Number: 3295736 / 329-5736
- Direct Fit OEM Replacement: Form, fit, and function match original Caterpillar engineering specifications perfectly without requiring any structural modifications.
- Heavy-Duty Construction: Manufactured with high-strength alloy housing and precision-ground internal gears to withstand continuous hydraulic pressure and heavy shock loads.
- Optimized Flow & Efficiency: Engineered to minimize internal friction and oil leakage, ensuring smooth hydraulic response and maximum energy efficiency for your excavator.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 3295736 / 329-5736 |
| Product Type | Heavy-Duty Hydraulic Gear Pump |
| Brand Compatibility | Caterpillar (CAT) |
| Application | Auxiliary Hydraulic & Pilot Control System |
| Material | High-Strength Precision Alloy & Cast Housing |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This high-performance gear pump is precision-engineered to fit the following Caterpillar wheeled excavators:
- Caterpillar M-Series Wheeled Excavators: M313D, M315D, M315D2, M316D, M317, M317D2, M318C, M318D, M320, M320D2, M322C, M322D, M322D2
Key Applications
- Excavator Pilot & Steering Hydraulics: Powers essential pilot controls, steering responses, and attachment hydraulic circuits.
- Infrastructure & Utility Work: Built to withstand continuous duty cycles in municipal construction, pipe-laying, and road maintenance.
- System Pressure Restoration: Restores original hydraulic cycle speeds, lifting responsiveness, and steering accuracy back to factory standards.
Why Choose Our Aftermarket CAT Pumps?
- Guaranteed OEM Quality: Manufactured under strict ISO 9001 quality standards to match or exceed original equipment specifications and durability.
- Cost-Effective Reliability: Get factory-level performance and exact fitment at a competitive direct aftermarket price.
- Ready to Ship: Kept in stock for immediate worldwide dispatch to reduce costly machine breakdown downtime.
- Expert Technical Support: Backed by a full 1-year warranty and supported by our team of heavy machinery hydraulic technical specialists.
Frequently Asked Questions (FAQ)
Q: Is this gear 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 329-5736.
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty covers all material defects, manufacturing failures, and mechanical faults under standard operating conditions.
Q: Does this pump require oil filling before initial startup?
A: Yes. We strongly recommend flushing the hydraulic system and priming the gear pump with clean hydraulic fluid before initial engine startup to prevent dry friction wear.
Q: How long does international shipping take?
A: In-stock orders are typically dispatched within 3–5 business days. Expedited global air freight options are available for emergency breakdown scenarios.
Need a Quote for CAT 3295736?
Contact us today for current pricing, bulk ordering discounts, and international shipping options.
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