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Home | Blog

Installing The Valve Spring Holder Caps On A Detroit Diesel 671 Cylinder Head Video

March 27, 2025

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Bypass Blower Core For A Detroit 671 Video

March 27, 2025

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Cylinder Head W_ Valves & Springs For Detroit Diesel 671 and 12V71 Engines Video

March 27, 2025

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Detroit Diesel Oil Pump Cores For 371, 471, 671 Engines Video

March 27, 2025

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Detroit Diesel 671 Video

March 27, 2025

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Putting The Springs On A Detroit Diesel 671 Head Video

March 27, 2025

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About Diesel Pro Power, Inc.

DieselPro is a marine engines parts specialist. Our online platform and unmatched customer service makes getting your parts buying process Faster, Easier, and Better. We Sell After Market Parts For The Following Brands: Detroit Diesel Engine Parts Cummins Engine Parts Caterpillar Engine Parts Twin Disc Rebuilt Transmissions and Parts We carry a large inventory so you will have your part shipped out from our warehouse to anywhere in the world within 24 hours. Have a question or need help finding a specific part? Contact us today.

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CATEGORY: Detroit Diesel 671

Why Choose the Detroit Diesel 671 Engine?

The Detroit Diesel 671 is one of the most recognized two-stroke diesel engines from the Detroit Diesel 71 Series, known for its reliability, efficiency, and long service life. This six-cylinder inline engine has been widely used in marine, industrial, power generation, and construction applications, making it a trusted choice for tugboats, fishing vessels, standby generators, heavy machinery, and military equipment.

Built for durability and high torque output, the 671 engine continues to power many operations today. However, regular maintenance and high-quality replacement parts are essential to keep these engines running smoothly. Since OEM parts can be expensive and difficult to find, premium aftermarket parts offer a cost-effective and reliable solution to extend the lifespan of your engine.

Premium Aftermarket Parts for Detroit Diesel 671

At Diesel Pro Power, we offer top-quality aftermarket parts to ensure your Detroit Diesel 671 stays in peak condition. Our selection includes:

  • Overhaul Kits – Complete rebuild kits with pistons, rings, bearings, and gaskets to restore full engine performance.
  • Cylinder Heads – High-performance aftermarket cylinder heads to maintain compression and efficiency.
  • Gasket Kits – Includes head gaskets, valve cover gaskets, exhaust gaskets, and oil pan gaskets to prevent leaks and ensure proper sealing.
  • Turbochargers (if applicable) – High-efficiency turbochargers to increase power output and fuel efficiency.
  • Fuel Injectors – Ensure precise fuel atomization, improving combustion efficiency and reducing emissions.
  • Oil Pumps & Lubrication Systems – Maintain consistent oil circulation, reducing friction and extending engine life.
  • Water Pumps
    • Freshwater Pumps – Circulate coolant within the engine for optimal temperature regulation.
    • Raw Water Pumps – Essential for marine applications, drawing in seawater to prevent overheating.
  • Filtration Systems
    • Fuel Filters – Protect injectors and fuel systems from contaminants.
    • Oil Filters – Ensure clean lubrication, reducing wear on internal components.
    • Air Filters – Keep dust and debris out of the engine, ensuring optimal airflow and performance.

Why Choose Aftermarket Parts for Your Detroit Diesel 671?

OEM parts for the Detroit Diesel 671 can be expensive and difficult to source, making aftermarket parts the smarter choice for affordable and reliable engine maintenance. At Diesel Pro Power, we provide:

  • Premium Aftermarket Parts That Meet or Exceed OEM Standards – Ensuring durability, efficiency, and long service life.
  • Lower Costs Compared to OEM Parts – Get high-quality replacement components at a fraction of the price.
  • Fast Availability & Shipping – Minimize downtime and keep your 671 engine running efficiently.

If you’re looking to repair, overhaul, or maintain your Detroit Diesel 671, trust Diesel Pro Power for the best aftermarket parts to keep your engine running stronger, longer, and more efficiently in marine and industrial applications.

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Important Note : Diesel Pro Power Inc (DPP) is in no way associated, sponsored, or affiliated with any OEM manufacturer. Products from Diesel Pro Power Inc represented on this website are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers' models are replacement aftermarket parts. In no way is it implied that the products listed to fit these manufacturer’s models are original equipment parts, rather they are replacement aftermarket parts and accessories.
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