This oil pump for Isuzu 4JB1 engines (OEM reference: 8973859850) is engineered as a reliable replacement part manufactured to OEM quality standards. Designed to provide stable oil circulation, it safeguards the engine against friction, overheating, and premature wear. With precise fitment and durable materials, it ensures consistent performance in demanding driving conditions.
As a professional manufacturer and supplier of engine components for Isuzu applications, we focus on delivering cost-effective solutions for workshops, distributors, and fleet maintenance companies across Europe. This part combines dependable quality with competitive value, making it an ideal choice for long-term engine reliability.
| Product Name | Oil Pump for Isuzu 4JB1 NKR |
| OEM Part Number | 8973859850 |
| Type | Engine System Parts |
| Engine Model | 4JB1 |
| Engine Type | Diesel,4 Cylinder Diesel Engine |
| Highlight | 4JB1-TC1 Engine Parts, Isuzu Oil Pump, 8973859850 |
| Place for Origin | Ningbo City of China |
| Packing | Neutral Packing or Customer Required |
| Delivery Time | 10-15days |
| Model | Year | Engine | Displacement | Power | Type |
| ELF Platform/Chassis(NHR5)2.8 D | 1985-2003 | 4JB1 | 2771 | 42 | Platform/Chassis |
| ELF Platform/Chassis(NHR5)2.8 TD | 1985-1992 | 4JB1-T | 2771 | 57 | Platform/Chassis |
| ELF Platform/Chassis (NKR8_, NKQ8_)2.8 TD | 2003- | 4JB1-TC | 2771 | 67 | Platform/Chassis |
| ELF Van(NHR5)2.8D | 1985-2003 | 4JB1 | 2771 | 42 | Van |
| ELF Van(NKR8)2.8 TD | 2003- | 4JB1-TC | 2771 | 67 | Van |
| KB 2.8 TD | 1990-2003 | 4JB1-TC | 2771 | 78 | Pickup |
| KB 2.8 TD 4WD | 1990-2000 | 4JB1-TC | 2771 | 78 | Pickup |
| TF Pickup 2.8 TD | 2000-2003 | 4JB1-T | 2771 | 78 | Pickup |
| TROOPERI(UBS)2.8 TD | 1987-1991 | 4JB1-T | 2771 | 74 | Closed Off-Road Vehicle |
| TROOPERI(UBS)2.8 TD (UBS55) | 1987-1991 | 4JB1-T | 2771 | 71 | Closed Off-Road Vehicle |
| TROOPERI(UBS)2.8 TD (UBS55) | 1988-1991 | 4JB1-TC | 2771 | 78 | Closed Off-Road Vehicle |
1.Which engine is this oil pump suitable for?
This product is specially designed for the ISUZU 4JB1 Diesel Engine, ensuring perfect fit and reliable performance.
2.Is this an original part or a replacement?
This is an OEM-standard replacement part, offering the same performance and reliability as the original.
3.How often should the oil pump be replaced?
It is generally recommended to inspect or replace the oil pump at around 200,000 km or during engine overhauls. If you notice low oil pressure or abnormal engine noise, replacement is advised.
4.Which vehicles are compatible with this oil pump?
Common compatible models include Isuzu NKR, JMC1030, 100P, and other light trucks or machinery equipped with the 4JB1 engine.
5.Do you support bulk orders?
Yes, we support bulk purchases and long-term cooperation, with a stable supply chain tailored for the global market.
6. What warranty and after-sales support do you offer?
We provide warranty coverage on all products. For specific warranty terms, please contact our sales team. We also support bulk orders and offer technical assistance.
7. What is the ordering process and delivery time?
Please contact our sales team via the website or email for bulk pricing and quotations. Stocked items are shipped promptly, and special orders can be arranged with agreed delivery schedules.
8. How can I confirm if this part fits my vehicle?
Provide your vehicle’s VIN, model, year, and engine type, and we will verify compatibility free of charge to ensure you order the correct part.