CAT 4200454 (420-0454) Engine Oil Pump for C6.6 C7.1 | Fits 320D 323D 950GC 962
CAT 4200454 (420-0454) Engine Oil Pump for C6.6 C7.1 | Fits 320D 323D 950GC 962
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Premium engine oil pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) diesel engines, ensuring optimal lubrication pressure and protection for vital internal engine components. Built to deliver high displacement efficiency and reliable oil pressure under demanding high-load construction operations.
Product Highlights
- Part Number: 4200454 / 420-0454
- Direct Fit OEM Replacement: Form, fit, and function match original Caterpillar engineering specifications perfectly without requiring any modifications.
- Heavy-Duty Construction: Manufactured with precision-machined alloy housing and high-wear-resistant gears to withstand high thermal pressure and continuous heavy-duty duty cycles.
- Optimized Engine Lubrication: Provides continuous, high-flow lubrication throughout the engine block, crankshaft, bearings, and turbocharger to prevent dry friction and premature wear.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 4200454 / 420-0454 |
| Product Type | Heavy-Duty Engine Oil Pump |
| Brand Compatibility | Caterpillar (CAT) |
| Engine Compatibility | CAT C6.6, C7.1 Diesel Engines |
| Material | High-Strength Alloy Body & Precision Steel Gears |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This premium oil pump is precision-engineered to fit Caterpillar machinery powered by C6.6 and C7.1 engines, including:
- Caterpillar Excavators: 320, 320D, 320D2, 320D2 GC, 320D GC, 320D L, 323, 323D2, 323D3, 323GC, 323 GX, 324, 326, 326D2, 326GC, 329D2 L, 330, 330 GC, 330D2, 333, 333 GC, 336 GC
- Caterpillar Wheel Loaders: 924, 924H, 924HZ, 924K, 926, 928H, 928HZ, 930, 930H, 930K, 938, 938H, 938K, 950 GC, 950L, 950M, 962, 962L, 962M
- Caterpillar Wheel Dozers & Track Machinery: 814K and other compatible equipment models.
Key Applications
- Engine Lubrication Protection: Maintains optimal oil pressure throughout the C6.6 and C7.1 engine gallery to protect bearings, pistons, and shafts.
- Heavy Equipment Overhaul: Ideal replacement part during major engine rebuilds, preventing low oil pressure codes and premature bearing wear.
- Extreme Duty Cycle Operation: Designed to supply stable oil circulation under continuous high load, steep incline, and high ambient temperature conditions.
Why Choose Our Aftermarket CAT Parts?
- 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 and engine technical experts.
Frequently Asked Questions (FAQ)
Q: Is this oil pump a genuine Caterpillar part?
A: This is a premium-grade, OEM-compatible aftermarket replacement oil pump. It is engineered to exact CAT dimensional and metallurgy standards, serving as a direct drop-in replacement for part number 420-0454.
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty fully covers all manufacturing defects, material failures, and workmanship issues under standard operating conditions.
Q: Should I change the engine oil and filter when replacing this pump?
A: Yes, we strongly recommend replacing the engine oil filter, flushing any debris from the oil pan, and using fresh engine oil during installation to protect the new pump and engine bearings.
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 4200454?
Contact us today for the latest pricing, bulk discounts, and shipping availability.
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