Diesel Engine Parts
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This high-performance Oil Delivery Pump, identified by part numbers 446-5409 and T417445, is a precision-engineered component specifically designed for Caterpillar C4.4 and C6.6 diesel engines. As a critical part of the fuel system, this pump ensures consistent oil delivery for optimal lubrication and engine performance. Our product is manufactured to meet or exceed OEM specifications, providing a reliable and cost-effective replacement solution.
We serve a global clientele, with major markets spanning North America, Europe, Southeast Asia, the Middle East, and Africa. We offer efficient worldwide shipping to industrial hubs, ports, and mining operations, ensuring your downtime is minimized.
| Specification | Detail |
|---|---|
| Part Number | 446-5409 |
| Alternative Number | T417445 |
| Product Type | Oil Delivery Pump / Fuel Injection Pump |
| Engine Application | Caterpillar C4.4, C6.6 |
| Material | High-Grade Alloy Steel / Cast Iron |
| Condition | Brand New, Aftermarket |
| Warranty | 12 Months |
This pump is a direct cross-reference for the following original equipment manufacturer (OEM) part numbers:
Note: Always verify your engine serial number to confirm compatibility.
This Oil Delivery Pump is specifically designed for the following Caterpillar engine models:
Common applications include Caterpillar models such as the 308E, 314E, 320E, 323D, and various C-Series power systems.
We are a global supplier with a robust logistics network. We offer:
Our products are manufactured in ISO 9001 certified facilities, ensuring strict quality control from raw material to finished product. Each Oil Delivery Pump is tested for:
We offer a 12-month warranty against manufacturing defects, providing you with peace of mind and protecting your investment.
Q1: Is this pump a direct replacement for the original Caterpillar part?
A: Yes, this 446-5409 / T417445 pump is a direct, bolt-on replacement. It is manufactured to the exact OEM specifications, meaning no modifications are required for installation on your C4.4 or C6.6 engine.
Q2: What is the typical lifespan of this oil delivery pump?
A: The lifespan depends on maintenance and operating conditions. With proper installation and regular engine maintenance (clean oil and filters), this pump can provide a service life comparable to the OEM part, often exceeding 5,000 operating hours in standard applications.
Q3: What should I check before installation?
A: Before installation, ensure the engine oil is clean and the oil filter is new. Check the pump housing for any shipping damage. It is also recommended to prime the pump with clean oil before starting the engine to prevent dry start damage. Always refer to your Caterpillar service manual for specific torque settings.
1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
A: Normally we can supply any quantity if we have in stock.
A: We accept Western Union, T/T, Paypal.
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .
