Truck Parts
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This high-quality Oil Pump Assembly (Part Numbers: 8-94395564-1 / 8943955641) is a direct replacement engineered for Hitachi ZX330-3, ZAX330-3, and SH330-3 excavators powered by the robust Isuzu 4HK1 and 6HK1 diesel engines. Designed for global B2B distribution, this component ensures consistent oil pressure and reliable lubrication, serving heavy machinery markets across North America, Europe, Asia-Pacific, the Middle East, and South America.
| Specification | Detail |
|---|---|
| Part Number | 8-94395564-1 / 8943955641 |
| Product Type | Oil Pump Assembly |
| Engine Model | Isuzu 4HK1, 6HK1, 6HH1 |
| Material | Alloy Steel (Gears) / Cast Iron (Housing) |
| Weight | Approx. 3.5 kg (7.7 lbs) |
| Warranty | 12 Months |
This oil pump assembly is a direct replacement for the following OEM part numbers:
We offer worldwide shipping with reliable logistics partners. Our distribution network covers:
We provide express air freight for urgent orders and competitive sea freight for bulk purchases. All shipments are fully insured and tracked.
Yes, this oil pump (8-94395564-1) is a direct aftermarket replacement. It is designed to match the dimensions, bolt pattern, and pressure specifications of the OEM part, ensuring a simple bolt-on installation without modifications.
Common signs include low engine oil pressure warning lights, increased engine noise (especially from the valve train), and poor engine performance. If you notice these symptoms, we recommend replacing the oil pump immediately to prevent severe engine damage.
After installation, ensure you use the correct viscosity oil (typically 15W-40 for Isuzu engines) and replace the oil filter. Run the engine at idle for a few minutes to prime the pump and check for leaks. We also recommend verifying oil pressure with a mechanical gauge to confirm proper operation.
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 .
