1. Catalytic Converters Parts
  2. sku: 7411397878988753
  3. OE QUALITY 3905322

OE QUALITY 3905322 Manifold Engine 6BTA 3918925 3922123

fits model: Marine, Cummins.

3914970 Oe Quality 3905322 Wet Marine Manifold Fits For Cummins 6b 6bt 6bta Engine 3918925 3922123

( Brand: Oe Quality ), ( Type: Wet Marine Exhaust Manifold ), ( Manufacturer Part Number: 3905322 ), ( Oe/oem Part Number: 3905322, 3918925, 3922123, 3914970, 4019950, 4020065, 4020066 ), ( Manufacturer Warranty: 2 Years ), ( Surface Finish: Yes ), ( Fitment Type: Direct Replacement ), ( Application Fits Model: For Cummins 6bt Engine )

Review OE QUALITY Wet Manifold 6b 6bt Engine fits CUMMINS MARINE

Cummins Marine Manifold (3905322) for Engines: 6B, 6BT, 6BTA (Compatible with 3918925, 3922123)

The Cummins Marine Manifold (Part Number: 3905322) is a superior quality component designed specifically for marine applications on Cummins 6B, 6BT, and 6BTA engines. This manifold brings durability, reliability, and efficient performance to your marine engine system.

This manifold is a crucial component in the intake and exhaust systems of your engine, responsible for directing the flow of air and fuel into the engine and the removal of exhaust gases out of it. It is engineered with precision to ensure a perfect fit for engines with the following part numbers: 3918925 and 3922123.

Constructed from high-grade materials, this marine manifold is built to withstand the harsh marine environment. It features heavy-duty design elements, such as robust welds and reinforced connections, to ensure a long service life. Its exterior surfaces are coated with a protective finish that resists corrosion and deterioration caused by exposure to saltwater, sunlight, and other environmental factors.

The Cummins Marine Manifold (3905322) is designed to meet the unique requirements of marine applications. Its components, including the fuel and water pumps, turbocharger, and exhaust system, are strategically positioned to optimize engine performance and minimize turbulence, ensuring smooth operation even under heavy loads.

This manifold is an excellent choice for boat owners and operators who demand the best from their engines. By investing in a high-quality marine manifold like this one, you can enjoy peace of mind knowing that your engine is operating at its best, delivering reliable power and performance on the water.

In summary, the Cummins Marine Manifold (Part Number: 3905322) is a top-tier component that provides excellent durability, reliability, and performance for marine applications on Cummins 6B, 6BT, and 6BTA engines. Its compatibility with engines bearing part numbers 3918925 and 3922123 makes it a versatile and valuable addition to any marine engine system.

The Cummins 6B, 6BT, and 6BTA engines are commonly used in marine applications. A marine manifold is an essential component of these engines that connects various parts of the engine, such as the cylinder heads, exhaust system, and cooling system. One specific marine manifold for Cummins engines is the part number 3905322. In this discussion, we will provide you with the pros and cons of buying this marine manifold to help you make a well-informed decision.

Pros:

1. OEM Part: The 3905322 marine manifold is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by Cummins. Using an OEM part ensures proper fitment and compatibility with your engine.

2. High-Quality Material: This marine manifold is made of high-quality materials, such as cast iron and stainless steel, making it durable and resistant to corrosion.

3. Improved Performance: A new marine manifold can lead to improved engine performance by ensuring proper fuel and exhaust flow, which can result in increased power and better fuel efficiency.

4. Prevents Leaks: A worn-out or damaged manifold can cause leaks, leading to engine damage and reduced performance. Replacing the manifold with a new one can prevent these issues and save you from costly repairs in the future.

5. Peace of Mind: By purchasing an OEM part like the 3905322 marine manifold, you can have peace of mind knowing that it is backed by Cummins' warranty and support.

Cons:

1. Cost: Replacing a marine manifold with an OEM part like the 3905322 can be expensive. However, the long-term benefits, such as improved performance and increased engine life, can outweigh the initial cost.

2. Availability: Depending on your location and supplier, the availability of the 3905322 marine manifold may be limited. It is essential to check with your preferred supplier or distributor to ensure they have the part in stock.

3. Installation: Installing a new marine manifold can be a complex process that requires specialized tools and knowledge. It is recommended to have the installation done by a certified technician to ensure proper fitment and functionality.

Conclusion:

The 3905322 marine manifold for Cummins 6B, 6BT, and 6BTA engines is an essential OEM part that ensures proper engine functionality. While it may come with a higher cost, the benefits, such as improved performance, durability, and peace of mind, can make it a worthwhile investment. If you are experiencing issues with your marine engine's manifold or suspect that it may be worn out, consider replacing it with a new OEM part like the 3905322.

Recommendation:

If you are in need of a new marine manifold for your Cummins 6B, 6BT, or 6BTA engine, we recommend purchasing the OEM part number 3905322. Ensure that you have the part available from a reliable supplier and plan for professional installation to guarantee proper fitment and functionality.

part # 3905322 prices

  • $256.24-$745.61

specifications catalyticonvo:

  • for models: Marine, Cummins
  • brand: Oe Quality
  • type: Wet Marine Exhaust Manifold
  • manufacturer part number: 3905322
  • oe/oem part number: 3905322, 3918925, 3922123, 3914970, 4019950, 4020065, 4020066
  • manufacturer warranty: 2 Years
  • surface finish: Yes
  • fitment type: Direct Replacement
  • application fits model: For Cummins 6bt Engine

returns catalyticonvo:

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

offer catalyticonvo:

  • quantity: 8
  • started: November 11, 2025
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New

payments catalyticonvo:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

seller catalyticonvo:

  • # reviews: 7290
  • rating: 98.7%

shipping catalyticonvo:

  • carrier: FedEx
  • class: Standard
  • transit: 3-7 Days
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • type: Fixed
for models: marine, cummins, type: wet marine exhaust manifold, oe/oem part number: 3905322, 3918925, 3922123, 3914970, 4019950, 4020065, 4020066, manufacturer warranty: 2 years, surface finish: yes, fitment type: direct replacement, application fits model: for cummins 6bt engine,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 7411397878988753,

Oe Quality 3905322 Is Similar To:

catalyticonvo logo
5 offers $256.24–$745.61 USD
  • Offer #1: $297.38 price + $100.00 delivery = $397.38* total. We ve done our best to reveal the material condition of the item.+$100.00 shipping
  • Offer #2: $745.61 price + $175.63 delivery = $921.24* total. Motorrad- & Rollerteile & -zubeh r. Anlasser Neu Original Letrika Mahle - OE Ref.+$175.63 shipping
  • Offer #3: $256.24 price + $175.63 delivery = $431.87* total. ber 20 Jahre Erfahrung im Ersatzteile Vertrieb. Anlasser 2,70Kw Neu OE Nr.+$175.63 shipping
  • Offer #4: $237.38 price + $100.00 delivery = $337.38* total.+$100.00 shipping
  • Offer #5: $1125.00 price + $300.00 delivery = $1425.00* total. Engine Model and A. OE Number 3802946.+$300.00 shipping