TIVORA MKD485 Oil Pump Cummins Qsb Engine 777192138629 4.5 B3.3 3.3L 4982682

( Brand: Tivora ), ( Manufacturer Part Number: MKD485 ), ( Part Type: Oil Pump Engine ), ( UPC: 777192138629 )

Review TIVORA Oil Pump Compatible Cummins Qsb 4.5 B3.3 3.3l Engine Replaces 49

The Tivora MKD485 oil pump is a crucial component in the lubrication system of Cummins QSB 4.5 B3.3 3.3L engines. This oil pump is specifically designed to meet the requirements of the Cummins QSB engine series, ensuring optimal engine performance and longevity.

The MKD485 oil pump is a gear-driven, external type, featuring a robust and durable design. It is constructed from high-quality materials, including cast iron housing and bimetallic wear plates, which offer excellent resistance to wear and corrosion. The pump's gears are precision-machined for optimal fit and function, ensuring smooth and efficient oil flow.

The Tivora MKD485 oil pump features a unique pressure recirculation system, which helps regulate oil pressure and maintain a consistent level throughout the engine. This system reduces the risk of oil starvation during heavy loads, ensuring the engine is always adequately lubricated.

The oil pump's impeller is designed to provide a consistent oil flow rate to meet the demands of the Cummins QSB engine. The impeller's geometry is optimized for efficient oil transfer, reducing pumping losses and improving overall engine efficiency.

The Tivora MKD485 oil pump comes with a pre-lubricated gear train, ensuring the gears are adequately lubricated during operation. This feature reduces the risk of gear damage and extends the pump's service life.

The MKD485 oil pump is a direct replacement for the original equipment on the Cummins QSB engines. It is easy to install, with no modifications required, making it an ideal choice for fleet maintenance, repair shops, and individual engine owners.

In summary, the Tivora MKD485 oil pump is a high-quality, robust, and efficient component that plays a vital role in the lubrication system of Cummins QSB 4.5 B3.3 3.3L engines. Its durable design, efficient oil transfer, and pressure regulation features make it an excellent choice for ensuring optimal engine performance and longevity.

Pros and Cons of Buying a TIVORA MKD485 Oil Pump for Cummins QSB 4.5 B3.3 3.3L Engines (4982682, 49)

The TIVORA MKD485 oil pump is a popular aftermarket alternative for the Cummins QSB 4.5 B3.3 3.3L engines. This oil pump, with part numbers 4982682 and 49, is designed to improve the performance and longevity of these engines. In this article, we will discuss the pros and cons of buying this oil pump to help you make an informed decision.

1. Enhanced Oil Flow: The TIVORA MKD485 oil pump provides a higher volume of oil flow compared to the OEM pump. This results in better lubrication and cooling of the engine, which can lead to increased engine life and improved performance.

2. Durability: The TIVORA MKD485 oil pump is made from high-quality materials and is designed to withstand the rigors of heavy-duty applications. This makes it a reliable choice for those who use their engines for towing, hauling, or other high-stress applications.

3. Easy Installation: The TIVORA MKD485 oil pump is a direct replacement for the OEM pump, which means that it can be installed quickly and easily. This saves time and labor costs compared to other upgrades or modifications.

4. Cost-Effective: The TIVORA MKD485 oil pump is generally less expensive than other aftermarket upgrades or modifications. This makes it an attractive option for those who are looking to improve the performance and longevity of their engines without breaking the bank.

1. Potential Noise: Some users have reported that the TIVORA MKD485 oil pump can be noisier than the OEM pump. This is due to the increased volume of oil flow, which can cause more noise as the pump operates.

2. Compatibility: Although the TIVORA MKD485 oil pump is designed to be a direct replacement for the OEM pump, it may not be compatible with all engines or applications. It is important to verify that this pump is the correct fit for your specific engine and application before making a purchase.

3. Warranty: The TIVORA MKD485 oil pump may not come with the same level of warranty coverage as the OEM pump or some other aftermarket options. This can be a concern for those who want peace of mind when making an investment in their engine.

The TIVORA MKD485 oil pump offers several advantages for those who are looking to improve the performance and longevity of their Cummins QSB 4.5 B3.3 3.3L engines. Its enhanced oil flow, durability, easy installation, and cost-effectiveness make it an attractive choice for those who use their engines for heavy-duty applications. However, potential drawbacks such as noise and compatibility issues should be carefully considered before making a purchase. Ultimately, the decision to buy a TIVORA MKD485 oil pump depends on your specific needs, budget, and engine application.

If you are looking to improve the performance and longevity of your Cummins QSB 4.5 B3.3 3.3L engine and are comfortable with potential noise and compatibility issues, then the TIVORA MKD485 oil pump could be a good investment for you. However, if you are concerned about warranty coverage or want a quieter option, you may want to explore other aftermarket alternatives or consult with a professional mechanic before making a decision.

Details:

Compatible model's: Oil Pump Fit for Cummins QSB 4.5 B3.3.3L Engine. Easy installation and operation: Plug play products are easy to install without the need for complex tools techniques. Effective Function: Resolve engine malfunctions caused by oil pump damage. Oil Pump Compatible with Cummins QSB 4.5 B3.3.3L Engine Replaces 4982682 4945774: Manufacturer: Tivora.

Package Dimensions: 5.91 x 3.74 2.95 inches. Superior Material: High standard manufacturing processes and high-quality materials ensure stable product performance, maintain high efficiency in various working conditions, have a long service life. Brand: Tivora. Manufacturer Part Number: MKD485.

Protect the engine from damage and maximize performance.

part #: mkd485 price

• $139.17

specifications vintaequip:

• brand: Tivora
• mpn: Mkd485
• part type: Oil Pump Engine
• upc: 777192138629

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• condition: New
• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Antique Vintage Equipment Parts

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• started: May 30, 2026
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