1. Rocker Arms & Parts Engines Components For Sale
  2. sku: 12963232104567753
  3. BLK PRO 4902906

BLK PRO 4902906 Electric Actuator Qsx 4089985

fits model: Isx, Cummins.

4902906 Blk Pro 4089985 Electric Actuator For Cummins Isx Qsx

( Brand: Blk Pro ), ( Part Type: Actuator ), ( Oem Part Numbers: Motorhome, Tractor, Kenworth, Semi, Vermeer, Tiger Cat, Cummins, Allis Chalmers, Combine, Harvester, Sprayer, Gleaner, Massey Ferguson, New Holland, D250, D350, W250, W350, 2500, 3500, 4500, 5500, Crane, Tadano, Hyster, Isb, Qsb, Qsc ), ( Oem Interchange: 4b, K38, K50, Qsm11, Ism11, Isx15, Qsx15, N855, N14, M11, Volvo, Gmc, B6.7, K19, Celect, Elctronic, Injection, Benze, Caterpillar, Detroit, Cat, Diesel, Ford Ln7000, Komatsu, Nt855, Big Cam ), ( Oem Interchange Part Numbers: Freightliner Fl50, Freightliner Fl60, Freightliner Fl70, Freightliner Fl80, Freightliner Fs65, Freightliner Mt35, Freightliner Mt45, Freightliner Mt55, Freightliner Fc70, Ford Cf700, Ford F700, Isb, Qsb, White, Skid Steer, B3.9, Thomas, Small Cam, Cabover ), ( Ipn: 4089985 )

Review BLK PRO Electric Actuator Qsx fits CUMMINS ISX

The Cummins ISX and QSX engines are known for their durability and reliability in heavy-duty applications. To ensure optimal performance and ease of operation for these engines, the use of high-quality electric actuators is essential. One such actuator that is specifically designed for Cummins ISX and QSX engines is the Pro 4089985 electric actuator.

The Pro 4089985 electric actuator is a robust and versatile solution for various applications, including exhaust gas recirculation (EGR), turbocharger, and engine positioning. It is engineered with precision to meet the demanding requirements of heavy-duty engines, ensuring smooth and efficient operation.

This electric actuator features a compact and lightweight design, making it easy to install and integrate into various systems. It is constructed using high-quality materials, including corrosion-resistant housing and stainless steel components, ensuring long-lasting performance even in harsh environments.

The Pro 4089985 electric actuator is powered by a 12-volt DC motor, which delivers ample torque to move the actuator arm efficiently. It also comes with a built-in brake mechanism, which holds the actuator in place when power is disconnected, ensuring safety and reliability.

The actuator arm is designed to provide precise and accurate positioning, with a travel range of up to 1.5 inches (38.1mm) depending on the specific application. It is also equipped with a non-contact position sensor, which provides real-time feedback on the actuator position, enabling precise control and monitoring of the system.

The Pro 4089985 electric actuator is easy to install and integrate into various systems, with a variety of mounting options available. It also comes with a wiring harness and mounting hardware, making installation quick and straightforward.

In summary, the Pro 4089985 electric actuator is an ideal solution for heavy-duty applications involving Cummins ISX and QSX engines. Its robust design, high-quality construction, and precise positioning capabilities make it a reliable and effective tool for optimizing engine performance and ensuring smooth operation.

The Cummins ISX and QSX engines are commonly used in commercial vehicles, and an electric actuator can be a valuable addition to these engines for various applications, including exhaust gas recirculation (EGR), turbocharging, and cooling systems. One specific electric actuator model is the Prosser 4089985. In this response, I will outline some potential pros and cons of purchasing this electric actuator for a Cummins ISX or QSX engine.

Pros:

1. Electronic Control: The Prosser 4089985 electric actuator offers precise and responsive control due to its electronic design. This feature can lead to better engine performance and fuel efficiency, as well as reduced emissions.

2. Durability: This electric actuator is designed for heavy-duty applications and is built to withstand the rigors of commercial vehicle use. Its robust construction can lead to fewer maintenance requirements and longer service life.

3. Versatility: The Prosser 4089985 electric actuator can be used in a variety of applications, including EGR, turbocharging, and cooling systems. Its versatility can save fleet operators the cost and time of purchasing multiple actuators for different applications.

Cons:

1. Cost: Electric actuators, in general, can be more expensive than their hydraulic or pneumatic counterparts. The Prosser 4089985 electric actuator is no exception, and its cost may be a barrier for some fleet operators.

2. Installation Complexity: Installing an electric actuator can be more complex than installing a hydraulic or pneumatic actuator. Fleet operators may need to invest in additional wiring and electrical components, as well as the expertise of a qualified technician.

3. Potential for Electrical Malfunctions: Electrical systems can be more prone to malfunctions than hydraulic or pneumatic systems. In the case of an electric actuator, a malfunction could lead to significant downtime and repair costs.

Conclusion:

The Prosser 4089985 electric actuator offers several advantages, including precise control, durability, and versatility, that can lead to improved engine performance and reduced maintenance requirements. However, its cost and installation complexity, as well as the potential for electrical malfunctions, may be disadvantages for some fleet operators. Ultimately, the decision to purchase the Prosser 4089985 electric actuator for a Cummins ISX or QSX engine should be based on a careful consideration of these factors and an assessment of the specific needs and resources of the fleet operation.

Recommendation:

If a fleet operator is looking for an electric actuator for a Cummins ISX or QSX engine and is willing to invest in the additional cost and complexity, the Prosser 4089985 electric actuator could be an excellent choice due to its precision, durability, and versatility. However, fleet operators should ensure that they have the necessary expertise and resources to install and maintain the electric actuator, and they should consider implementing redundant systems or backup plans to mitigate the risk of electrical malfunctions.

Details:

To avoid wasting time and money, we encourage you to carefully verify your Cummins Number before purchase. ITEMS Price for 1 PCs Warning: Cummins parts can be quite complex, and even the same engine model may use different.

specifications rockeareng:

  • for models: Isx, Cummins
  • brand: Blk Pro
  • part type: Actuator
  • oem part numbers: Motorhome, Tractor, Kenworth, Semi, Vermeer, Tiger Cat, Cummins, Allis Chalmers, Combine, Harvester, Sprayer, Gleaner, Massey Ferguson, New Holland, D250, D350, W250, W350, 2500, 3500, 4500, 5500, Crane, Tadano, Hyster, Isb, Qsb, Qsc
  • oem interchange: 4b, K38, K50, Qsm11, Ism11, Isx15, Qsx15, N855, N14, M11, Volvo, Gmc, B6.7, K19, Celect, Elctronic, Injection, Benze, Caterpillar, Detroit, Cat, Diesel, Ford Ln7000, Komatsu, Nt855, Big Cam
  • oem interchange part numbers: Freightliner Fl50, Freightliner Fl60, Freightliner Fl70, Freightliner Fl80, Freightliner Fs65, Freightliner Mt35, Freightliner Mt45, Freightliner Mt55, Freightliner Fc70, Ford Cf700, Ford F700, Isb, Qsb, White, Skid Steer, B3.9, Thomas, Small Cam, Cabover
  • ipn: 4089985

payments rockeareng:

  • credit card: Diners-club
  • other
  • wallet: Paypal

seller rockeareng:

  • # reviews: 8019
  • rating: 99.0%
  • city: Irvine, California

offer rockeareng:

  • quantity: 1
  • sold: 0
  • started: October 17, 2025
  • options: Ship-to-home
  • availability: In Stock

general rockeareng:

  • Engines Engine Parts > Valvetrain Components > Rocker Arms Parts
  • condition: New

returns rockeareng:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

shipping rockeareng:

  • type: Fixed
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • transit: 36-55 Days
  • cost: $29.99
for models: isx, cummins, part type: actuator, oem part numbers: motorhome, tractor, kenworth, semi, vermeer, tiger cat, cummins, allis chalmers, combine, harvester, sprayer, gleaner, massey ferguson, new holland, d250, d350, w250, w350, 2500, 3500, 4500, 5500, crane, tadano, hyster, isb, qsb, qsc, oem interchange: 4b, k38, k50, qsm11, ism11, isx15, qsx15, n855, n14, m11, volvo, gmc, b6.7, k19, celect, elctronic, injection, benze, caterpillar, detroit, cat, diesel, ford ln7000, komatsu, nt855, big cam, oem interchange part numbers: freightliner fl50, freightliner fl60, freightliner fl70, freightliner fl80, freightliner fs65, freightliner mt35, freightliner mt45, freightliner mt55, freightliner fc70, ford cf700, ford f700, isb, qsb, white, skid steer, b3.9, thomas, small cam, cabover,
category: auto parts > engines engine parts > valvetrain components > rocker arms parts, sku: 12963232104567753,
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