CAT 1P4231 (1P-4231) Gear Pump | Fits 814 815 816 966C
CAT 1P4231 (1P-4231) Gear Pump | Fits 814 815 816 966C
Premium hydraulic gear pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) heavy machinery, ensuring reliable hydraulic flow and steady power transmission. Built to deliver high volumetric efficiency, steady pressure performance, and an extended service life in demanding earthmoving, material handling, and industrial applications.
Product Highlights
- Part Number: 1P4231 / 1P-4231
- Direct Fit OEM Replacement: Form, fit, and function match original Caterpillar engineering specifications perfectly without requiring any modifications.
- Heavy-Duty Construction: Manufactured with high-strength cast iron housing and wear-resistant precision gears to withstand extreme hydraulic pressures and continuous high-load operations.
- Optimized Efficiency: Advanced gear profile design minimizes internal friction, ensures smooth hydraulic flow, and optimizes fuel efficiency for your machinery.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 1P4231 / 1P-4231 |
| Product Type | Heavy-Duty Hydraulic Gear Pump |
| Brand Compatibility | Caterpillar (CAT) |
| Application | Main Hydraulic & Implement System |
| Material | High-Strength Wear-Resistant Cast Iron & Alloy Steel |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This premium gear pump is precision-engineered to fit the following Caterpillar (CAT) machinery configurations:
- Caterpillar 814 Wheel Dozer
- Caterpillar 815 Wheel Compactor
- Caterpillar 816 Landfill Compactor
- Caterpillar 966C Wheel Loader
Key Applications
- Hydraulic System Restoration: Powers essential lifting, steering, and implement management functionalities for loaders and compactors.
- Earthmoving & Waste Management: Built to withstand rigorous duty cycles in high-dust landfills, tough construction sites, and bulk material handling environments.
- System Pressure Restoration: Restores original quick hydraulic cycle times, lifting capacity, and overall steering response back to OEM standards.
Why Choose Our Aftermarket CAT Pumps?
- Guaranteed OEM Quality: Manufactured under strict ISO 9001 quality standards to match or exceed original equipment performance 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 dispatch to reduce your machine's idle downtime significantly.
- Industry-Leading Support: Backed by a full 1-year warranty and a team of professional heavy machinery hydraulic technical experts.
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 1P-4231.
Q: What are the common symptoms of a failing gear pump on a CAT 966C or 815?
A: Common signs include slow or sluggish hydraulic response, decreased lifting capacity, unusual whining or grinding noises from the pump, and hydraulic fluid overheating. Replacing it with the 1P4231 pump will fully restore system pressure and responsiveness.
Q: Does this pump come pre-lubricated or ready for direct installation?
A: The pump arrives ready for installation. We highly recommend standard system flushing and filling with fresh hydraulic oil before initial startup to protect internal precision components.
Q: How long does international shipping take?
A: In-stock orders are typically dispatched within 3–5 business days. We offer expedited shipping and global air freight options for emergency machine breakdown situations.
Need a Quote for CAT 1P4231?
Contact us today for the latest pricing, bulk discounts, and shipping availability.
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