Isb 6.7L, 5.9L, 4.5L Lubricating Oil Pump, New (4897481) for Cummins Auto Spare Part Engine Generator for Various Application

• Customization: Available
• Certification: ISO9001
• Standard Component: Standard Component
• Model NO.: OIl Pump
• Technics: Casting
• Material: Aluminum Alloy
• Type: Crankshaft
• Weight: 0.14kg
• Transport Package: Packing
• Specification: 13cm*8cm*8cm
• Trademark: Zhengwei
• Origin: China
• Production Capacity: 500000PCS/Year

Product Description

DESCRIPTION

· Part Number: 4897481, 5291050, 4939588, 504047581, 1711351, 3971544

· Compatibility: for Cummins: 4B3.9, 6B5.9, QSB6.7, 6ISBE, F4AE0681, F4AE3681, ISB5.9, ISB6.7, NEF 67 TIER 2, NEF 67 TIER 3, 4B, 4BT, 6BT, 6CT, ISBE. ISDE, ISB, QSB, 5.9L, 6.7L

· Order includes: 1 oil pum

Introduction
The 4897481 Lubricating Oil Pump by Cummins is engineered to facilitate the circulation of oil within the engine of commercial trucks. This part ensures that engine components receive adequate lubrication, which is essential for the efficient and reliable operation of the vehicle. The pump is integral to maintaining the health and performance of the engine by reducing friction and wear on moving parts.

Basic Concepts of Lubricating Oil Pumps
Lubricating oil pumps operate on the principle of transferring oil from the sump to various engine components. They are typically categorized into gear pumps, gerotor pumps, and vane pumps, each with distinct mechanisms for oil circulation. Proper lubrication is fundamental to the longevity and efficiency of engine components, as it minimizes friction, dissipates heat, and removes contaminants 

Purpose of the 4897481 Lubricating Oil Pump
The 4897481 Lubricating Oil Pump plays a role in the operation of a truck by ensuring consistent oil circulation to critical engine components. This includes the crankshaft, camshaft, pistons, and bearings. Adequate lubrication under various operating conditions helps maintain engine performance and protects against wear and damage.

Key Features
The 4897481 Lubricating Oil Pump is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and efficiency. The pump is engineered to withstand the demanding conditions of commercial truck engines, ensuring reliable performance over time.

Benefits
Utilizing the 4897481 Lubricating Oil Pump can lead to improved engine performance, as consistent lubrication reduces friction and wear on engine components. This, in turn, can extend the lifespan of these parts and enhance the overall reliability of the truck's engine system. Proper lubrication also contributes to more efficient engine operation and can help in maintaining optimal engine temperature .

Troubleshooting 

Common issues with the 4897481 Lubricating Oil Pump may include inadequate oil pressure, leaks, or pump failure. Symptoms to watch for include unusual engine noises, decreased oil pressure readings, or visible oil leaks around the pump area. Diagnosing these problems may involve checking the oil level and quality, inspecting the pump for physical damage, and ensuring there are no obstructions in the oil passages.

Compatibility with Cummins Engines
The Cummins part number 4897481, which is a lubricating oil pump, is designed to be compatible with several of Cummins' engine models. This part is integral to ensuring that the engine's lubrication system operates efficiently, maintaining the necessary oil pressure and flow to various engine components.

ISB CM850 and ISBE4 CM850
The lubricating oil pump part 4897481 fits seamlessly with the ISB CM850 and ISBE4 CM850 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The oil pump ensures that these engines receive the proper lubrication, which is crucial for maintaining engine longevity and performance.

ISB/ISD6.7 CM2150 SN
This part is also compatible with the ISB/ISD6.7 CM2150 SN engines. These engines are part of Cummins' lineup that emphasizes durability and efficiency, making them suitable for various industrial and commercial applications. The oil pump's role in these engines is to maintain optimal oil pressure, which is essential for the smooth operation of the engine's moving parts.

ISBE CM800
The ISBE CM800 engine is another model that benefits from the use of the lubricating oil pump part 4897481. This engine is designed for applications requiring high power output and reliability. The oil pump ensures that the ISBE CM800 engine operates within its designed parameters, preventing wear and tear on critical components.

QSB6.7 CM850 (CM2850)
Lastly, the QSB6.7 CM850 (CM2850) engine is compatible with the lubricating oil pump part 4897481. This engine is known for its versatility and is used in a range of applications, from agricultural to industrial. The oil pump's function in this engine is to provide consistent lubrication, which is vital for maintaining engine efficiency and performance over time.

Role of Part 4897481 Lubricating Oil Pump in Engine Systems

The lubricating oil pump, identified by part number 4897481, is integral to the efficient operation of various engine systems.

Interaction with Engine Components
Crankshaft and Connecting Rods: The pump delivers oil to the crankshaft and connecting rods, which are subject to high levels of stress and friction. Consistent lubrication here is essential for smooth operation and longevity of these components.

Camshaft and Valve Train: The lubricating oil pump ensures that the camshaft and valve train components receive a steady supply of oil. This is particularly important for overhead cam engines where the camshaft is located higher in the engine block.

Pistons and Cylinder Walls: Adequate lubrication between the pistons and cylinder walls is vital for minimizing friction and heat generation. The pump plays a key role in maintaining this lubrication.

Bearings: Main and rod bearings rely on a consistent flow of oil to prevent metal-to-metal contact, which could lead to premature failure. The pump ensures these bearings are well-lubricated under all operating conditions.

Timing Chain or Belt: In engines equipped with a timing chain or belt, lubrication is necessary to reduce wear and ensure precise timing. The pump facilitates this by providing oil to the timing chain or belt components.

Oil Filter: The pump works in conjunction with the oil filter to ensure that the oil circulating within the engine is clean and free of contaminants. This partnership is essential for maintaining the integrity of engine components.

Oil Cooler: In engines with an oil cooler, the pump helps regulate the temperature of the lubricating oil. By circulating oil through the cooler, it ensures that the oil maintains an optimal temperature for effective lubrication.

Turbocharger (if equipped): In turbocharged engines, the lubricating oil pump also supplies oil to the turbocharger bearings. This is essential for the turbocharger's efficient and reliable operation.

 

Conclusion
Understanding the role of the 4897481 Lubricating Oil Pump within these engine systems allows engineers and mechanics to better appreciate its significance in maintaining engine health and performance. Proper maintenance and installation of this Cummins part are crucial for ensuring the longevity and efficiency of commercial truck engines.

 

Engine	Description	Part #	Part #	Part #	Part #	Part #
4BT	conrod bearing	3901171	3901172	3901173	3901174	3969562
4BT	conrod bearing	3939859	3939860	3939861	3939862	3971970
6BT	conrod bearing	4892795	4892796	4892797	4892798	4893693
6BT	conrod bearing	4932376	4932377	4932378
6CT	conrod bearing	3901430	3901431	3901432	3901433	3901434
6CT	conrod bearing	3950661	3966244	3901460	3950662
QSB	conrod bearing	3901170	3901230	3939380	3939390	3939859
QSB	conrod bearing	4892795	4892796	4892797	4892798	4893693
QSB	conrod bearing	4932376	4932377	4932378	5302904
ISF2.8	conrod bearing	5261124	5261125	5284536	5284537
ISF3.8	conrod bearing	4376188	4948508	4948509
K19	conrod bearing	205840	205841	205842	205843	205844
K38	conrod bearing	3047390	3047391	3047392	3047393	3047394
K50	conrod bearing	3021710	206160	3650900	4914696
M11	conrod bearing	3016760	3016761	3016762	3016763	4319786
NT	conrod bearing	203660	203661	203662	203663	203670
NT	conrod bearing	203672	203673	214950	214951	214952
NT	conrod bearing	3055145	3055146	3055147	3055148	3150011
NT	conrod bearing	3150013	3150014

Company Profile

Sichuan Zhengwei Power Technology Co.,Ltd. is a comprehensive and diversified enterprise which established in 2009. Headquartered in No. 388 Huanghe Road, Xindu District, Chengdu, Sichuan Province.The company specializes in diesel generator sets, Cummins engine assembly, Cummins pure parts sales and after-sales service. The company not only has a rich product line, including high-quality diesel generator sets and all kinds of pure accessories, but also provides a full range of after-sales service to ensure the stable operation of customers' equipment. In addition, with strong technical strength and rich experience, the company focuses on the maintenance of all kinds of construction machinery at home and abroad, and can provide customers with efficient and professional mechanical equipment maintenance services, solve all kinds of equipment failures, and ensure the normal production and operation of customers. 

Adhering to the corporate purpose of "Let customers get more value", the company will, provide customers with more and better products and services, and jointly open our better cooperation prospects!

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FAQ

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Q: What's the lead time for orders?

A: Standard models ship in 15–30 days; customized units require 60-90days.

Q: Do you provide after-sales service?

A: Yes, We have a very comprehensive after-sales system.

Q: Can I request a customized parts?

A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?

A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?

A: Contact us via email/phone for a quote, then confirm with a PO.

 

Q: I'm not sure if this part fits my engine.

A: Please contact our customer service. We will help you identify or find the parts that fit your engine.

Q: I need other numbered parts, but they are out of stock in your store

A: You didn't want this part? Please contact us.If you can't find what you're looking for in store, it doesn't mean we're out of stock, The possible reasons are:

l The product was not put on the shelves in time

l The product link was invalid

l The keyword you searched for was incorrect

l Your part number machine model serial number was incorrect.

l Category restrictions, more optional models cannot be uploaded.

Therefore, please be sure to contact our customer service to inquiry whether the goods you need are actually in stock.l am confident that we can provide the products you need

 

Q: How long does it take to ship after payment?

A: After you make the payment,we usually need 3 business days to stock up and we will ship it to you.lf the parts you purchased are relatively rare, we will need longer time to stock them, but we will inform you via email.