CUMMINS 5254373 Manifold Exhaust

( Brand: Cummins ), ( Mounting Style: Bolt-on ), ( Type: Exhaust Manifold ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: 3935918, 3946036, 3990143 ), ( Manufacturer Part Number: 5254373 ), ( Universal Fitment: No ), ( Fuel Type: Diesel )

Review CUMMINS Manifold Exhaust Oem

The Cummins 5254373 Manifold Exhaust is a critical component of the exhaust system in Cummins engine models. This manifold exhaust is meticulously engineered to provide optimal performance, durability, and efficiency for heavy-duty applications.

The manifold exhaust is designed with a robust construction, featuring high-quality materials that can withstand the rigors of commercial use. The exhaust manifolds are made from cast iron, which ensures excellent heat dissipation and resistance to thermal shock. The exhaust flanges are reinforced with thick steel to prevent leaks and ensure a secure connection to the engine and the rest of the exhaust system.

Each manifold exhaust comes with integrated exhaust gas recirculation (EGR) ports, which help reduce nitrogen oxide emissions by recirculating a portion of the exhaust gases back into the engine's combustion chamber. These ports are precision-machined to ensure a leak-free seal and smooth exhaust flow.

The Cummins 5254373 Manifold Exhaust also features a unique design that allows for easy access to the engine for maintenance and repairs. The exhaust manifolds are positioned at an angle, making it easier to work around the engine when servicing it.

This manifold exhaust is designed to meet or exceed the emissions regulations set by the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB). It is compatible with a variety of Cummins engine models, including those found in heavy-duty trucks, buses, and construction equipment.

In summary, the Cummins 5254373 Manifold Exhaust is a top-quality component that offers superior performance, durability, and efficiency for heavy-duty applications. Its robust construction, integrated EGR ports, and easy access design make it an ideal choice for commercial use.

The Cummins 5254373 manifold exhaust is a component commonly used in Cummins diesel engines, particularly those found in heavy-duty trucks. Here are some pros and cons of buying this manifold exhaust part:

1. Improved performance: A new manifold exhaust can help improve the overall performance of your engine by ensuring proper exhaust flow and reducing backpressure.

2. Increased fuel efficiency: By improving exhaust flow and reducing backpressure, a new manifold exhaust can help increase fuel efficiency, leading to savings at the pump.

3. Durability: Cummins is known for manufacturing high-quality parts, and the 5254373 manifold exhaust is no exception. It is designed to withstand the rigors of heavy-duty use and last for a long time.

1. Cost: Replacing a manifold exhaust can be a significant investment, especially for commercial vehicle owners who may need to replace multiple parts on the same engine.

2. Labor costs: Installing a new manifold exhaust requires specialized knowledge and tools, which can add to the overall cost of the repair.

3. Potential for other issues: Replacing a manifold exhaust does not guarantee that other issues with the engine will be resolved. It is important to have the entire engine inspected and addressed any other issues that may be present.

In conclusion, the Cummins 5254373 manifold exhaust is a worthwhile investment for those seeking improved performance, increased fuel efficiency, and durability from their heavy-duty diesel engine. However, the cost and labor involved in the replacement process should be carefully considered before making a purchase. It is recommended to consult with a qualified mechanic or Cummins dealership to determine if a new manifold exhaust is the best solution for your specific engine issue.

part # 5254373 prices

• $60.00-$486.71

specifications maniheader:

• brand: Cummins
• mounting style: Bolt-on
• type: Exhaust Manifold
• manufacturer warranty: 1 Year
• oe/oem part number: 3935918, 3946036, 3990143
• manufacturer part number: 5254373
• universal fitment: No
• fuel type: Diesel

payments maniheader:

• other
• wallet: Paypal
• credit card: Mastercard

returns maniheader:

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

offer maniheader:

• options: Ship-to-home
• quantity: 4
• started: October 28, 2025
• availability: In Stock
• best offers: True
• sold: 0

shipping maniheader:

• class: Standard
• carrier: UPS, FedEx
• type: Calculated
• cost: $0.00
• service: UPS Ground, FedEx Ground / FedEx Home Delivery
• transit: 2-6 Days

general maniheader:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

seller maniheader:

• rating: 99.1%
• # reviews: 5045

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