1. Car/Truck Engine Valves Deals
  2. sku: 6686572838162673
  3. DNJ ROCK 31SW25B

DNJ ROCK 31SW25B Valve 5.7L V8 16-VALVE

fits model: 3500, Ram, Hemi. year: 2011–2018.

31sw25b Dnj Rock Valve Lifter Fits 2011-2018 Ram 3500 5.7l V8 Vin T Hemi 16-valve Ohv

( Brand: Dnj Rock ), ( Manufacturer Part Number: 31SW25B ), ( Part Type: Valve Lifter ), ( Part Details: Engine Valve Lifter Without Mds; Front Or Rear; 4 Required ), ( Fit Make: Ram ), ( Fit Years: 2011 2012 2013 2014 2015 2016 2017 2018 ), ( Cs-sku: 400 )

Review DNJ ROCK Valve Lifter Fits 5.7l V8 Vin Ohv fits RAM HEMI 3500 2011–2018

The DNJ 31SW25B valve is a crucial component for the cooling system of certain Ram 3500 models produced between 2011 and 2018, specifically those equipped with a 5.7L V8 Hemi 16-valve engine. This valve, manufactured by DANA Incorporated, plays a significant role in the engine's thermal management system by regulating the flow of coolant between the engine and the radiator.

The DNJ 31SW25B valve is a thermostat, which means it operates based on temperature. When the engine temperature is below a certain threshold, the valve remains closed, allowing the engine to heat up. As the engine reaches optimal operating temperature, the valve opens, allowing coolant to flow through the radiator and absorb the heat. This process helps maintain an ideal engine temperature for efficient performance and longevity.

This thermostat is designed to provide reliable and consistent temperature control. It features a durable stainless steel housing that resists corrosion and wear, ensuring longevity even in harsh operating conditions. The valve also includes a high-quality thermal element that accurately senses temperature changes and responds accordingly.

Installing the DNJ 31SW25B valve is a straightforward process for experienced DIY mechanics or professional technicians. It is compatible with the specified Ram 3500 models and can be easily located near the radiator in the engine compartment. The valve comes with all necessary hardware for installation, including mounting bolts and a gasket, ensuring a secure and leak-free installation.

In summary, the DNJ 31SW25B valve is a crucial cooling system component for specific Ram 3500 models. It is a thermostat designed to regulate engine temperature by controlling coolant flow between the engine and radiator. The valve's durable stainless steel housing and high-quality thermal element ensure reliable and consistent temperature control. Installation is straightforward with all necessary hardware included.

The DNJ 31SW25B valve is a diesel particulate filter (DPF) designed for use with select Ram 3500 models equipped with the 5.7L V8 Hemi 16-valve engine and 2011-2018 model years. Installing this aftermarket DPF can offer several benefits and potential drawbacks. Let's explore the pros and cons of using this valve:

Pros:

1. Improved emissions: This DPF helps reduce harmful emissions, which is essential for maintaining environmental regulations and passing emissions inspections.

2. Enhanced engine performance: The DPF can improve engine performance by optimizing airflow and fuel delivery, leading to increased horsepower and torque.

3. Fuel efficiency: The DPF can help improve fuel efficiency by reducing exhaust gas recirculation, allowing the engine to burn fuel more efficiently.

4. Reduced engine wear: By filtering out harmful particles, the DPF can help prevent engine wear, potentially saving you money on maintenance and repairs.

Cons:

1. Cost: The initial investment for purchasing and installing the DPF can be expensive.

2. Complex installation: Installing the DPF may require professional assistance, which can add to the overall cost.

3. Potential for engine damage: If not installed correctly or if the DPF is not properly maintained, it could potentially cause engine damage due to increased backpressure.

4. Added weight: The DPF adds weight to the vehicle, which can negatively impact fuel efficiency and overall performance.

Conclusion:

The DNJ 31SW25B valve can offer several benefits for Ram 3500 owners with the specified engine and model year. Improved emissions, enhanced engine performance, and fuel efficiency are all potential advantages of installing this aftermarket DPF. However, the initial cost, complex installation, potential engine damage, and added weight should be carefully considered before making a decision.

Recommendation:

If you are committed to reducing emissions, improving engine performance, and potentially saving on fuel costs, the DNJ 31SW25B valve could be a worthwhile investment for your Ram 3500. However, it is recommended to consult with a professional mechanic to ensure a proper installation and to fully understand the potential benefits and drawbacks of this aftermarket part.

Details:

Notes: Engine Valve Lifter Without MDS; Front or Rear; 4 required.

part #: 31sw25b price

  • $102.76

specifications voomvalve:

  • for models: 3500, Ram, Hemi
  • for years: 2011-2018
  • brand: Dnj Rock
  • mpn: 31sw25b
  • part type: Valve Lifter
  • part details: Engine Valve Lifter Without Mds; Front Or Rear; 4 Required
  • fit make: Ram
  • fit years: 2011 2012 2013 2014 2015 2016 2017 2018
  • cs-sku: 400

general voomvalve:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Valves

offer voomvalve:

  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • started: May 19, 2025

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shipping voomvalve:

  • carrier: FedEx
  • transit: 3-9 Days
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00
  • class: Standard
  • type: Fixed

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  • paid by: Buyer
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seller voomvalve:

  • # reviews: 60009
  • rating: 96.1%
  • city: North Dartmouth, Massachusetts
for models: 3500, ram, hemi, for years: 2011-2018, part type: valve lifter, part details: engine valve lifter without mds; front or rear; 4 required, fit make: ram, fit years: 2011 2012 2013 2014 2015 2016 2017 2018, cs-sku: 400,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 6686572838162673,

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  • Offer #1: $102.76 price + $0.00 shipping estimate = $102.76* total. Notes: Engine Valve Lifter -- Without MDS; Front or Rear; 4 Required.FREE SHIPPING

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