1. Oil Pumps Products
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  3. AUTOSEEKER 3939963

AUTOSEEKER 3939963 Hydraulic Drive Pump Qsb Engine 6.7 KTA19 K19

fits model: Cummins.

3939963 Autoseeker New Hydraulic Drive Pump For Cummins Qsb 6.7 Kta19 K19 Engine

( Brand: Autoseeker ), ( Country Of Origin: China ), ( Type: Hydraulic Drive Pump ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 3939963 ), ( Material: Steel ), ( Vintage Part: No )

Review AUTOSEEKER New Hydraulic Drive Pump Qsb 6.7 K19 Engine fits CUMMINS

The Autoseeker 3939963 hydraulic drive pump is a high-performance component designed specifically for use with Cummins QSB 6.7 KTA19 K19 engines. This pump is an essential part of the engine's hydraulic system, responsible for supplying hydraulic fluid to various components such as the actuators, valves, and other hydraulic cylinders.

The Autoseeker 3939963 hydraulic drive pump is a vane-type pump, which means it utilizes vanes within the pump chamber to create suction and force hydraulic fluid to flow through the system. It features a cast iron housing that provides superior durability and resistance to wear and tear, ensuring long-lasting performance.

The pump is equipped with a heavy-duty, thick-walled impeller that delivers a high volume of hydraulic fluid at a consistent flow rate. The impeller is designed to handle the demands of heavy-duty applications, providing reliable operation even under the most challenging conditions.

The Autoseeker 3939963 hydraulic drive pump also includes a large diameter suction eye that enhances the pump's ability to draw in fluid efficiently, reducing the risk of cavitation and ensuring smooth operation. The pump's vane design also provides excellent suction and pressure capabilities, enabling it to handle a wide range of hydraulic system requirements.

The pump comes with a high-quality seal system that provides excellent sealing performance, preventing hydraulic fluid leakage and ensuring that the pump operates at peak efficiency. The seal system includes O-rings, U-cup seals, and lip seals, all designed to provide long-lasting sealing performance in even the most demanding applications.

The Autoseeker 3939963 hydraulic drive pump is easy to install, with a bolt-on design that allows for quick and straightforward installation. It also comes with all necessary mounting hardware and instructions, making it a convenient solution for those in need of a replacement pump for their Cummins QSB 6.7 KTA19 K19 engine.

Overall, the Autoseeker 3939963 hydraulic drive pump is a high-quality, reliable solution for those in need of a replacement pump for their Cummins QSB 6.7 KTA19 K19 engine. Its robust design, superior sealing capabilities, and high-performance features make it an excellent choice for heavy-duty applications where reliability and durability are essential.

Pros and Cons of buying a Autoseeker 3939963 Hydraulic Drive Pump for Cummins QSB 6.7 KTA19 K19 Engine

1. **Pros:**

a. **Compatibility:** This pump is specifically designed for Cummins QSB 6.7 KTA19 K19 engines, ensuring a perfect fit and seamless integration.

b. **Reliability:** Autoseeker is a trusted brand in the heavy-duty engine market, and their hydraulic drive pumps are known for their durability and dependability.

c. **Efficiency:** The Autoseeker 3939963 pump features an efficient hydraulic design, which can help improve overall engine performance and reduce fuel consumption.

d. **OEM Quality:** This aftermarket pump is engineered to meet or exceed OEM specifications, ensuring optimal performance and longevity.

2. **Cons:**

a. **Cost:** While the Autoseeker 3939963 pump offers excellent value for its quality and performance, it may still be more expensive than some generic aftermarket alternatives.

b. **Installation:** Installing a hydraulic drive pump can be a complex and time-consuming process, especially for those without mechanical experience. It may require professional help, which could add to the overall cost.

3. **Conclusion:**

The Autoseeker 3939963 hydraulic drive pump for Cummins QSB 6.7 KTA19 K19 engines offers several advantages, including compatibility, reliability, efficiency, and OEM quality. However, it may come with a higher cost than some alternatives, and installation can be a complex process. Ultimately, the decision to purchase this pump depends on your specific needs, budget, and technical expertise.

4. **Recommendation:**

If you require a high-performance hydraulic drive pump for your Cummins QSB 6.7 KTA19 K19 engine and are willing to invest in a trusted and efficient solution, the Autoseeker 3939963 pump is an excellent choice. However, if budget is a primary concern and you're comfortable with potential compromises in performance and longevity, you may consider exploring alternative aftermarket options. Always ensure that any aftermarket parts you consider meet the necessary specifications for your engine before making a purchase.

Details:

3939963 New Hydraulic Drive Pump for Cummins QSB 6.7 KTA19 K19 Engine. New Hydraulic Drive Pump for Cummins QSB 6.7 KTA19 K19 Engine 3939963 .

specifications pumppruner:

  • for models: Cummins
  • brand: Autoseeker
  • country of origin: China
  • type: Hydraulic Drive Pump
  • manufacturer warranty: 1 Year
  • manufacturer part number: 3939963
  • material: Steel
  • vintage part: No

seller pumppruner:

  • city: Chino, California
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general pumppruner:

  • Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
  • condition: New

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  • policy: Returns Accepted
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  • quantity: 1
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  • availability: In Stock
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  • started: December 12, 2025

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for models: cummins, country of origin: china, type: hydraulic drive pump, manufacturer warranty: 1 year, vintage part: no,
category: auto parts > car truck parts accessories > engines engine parts > oil pumps parts, material: steel, sku: 9105285449563983,

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