John Deere Marine & Industrial Water Pump Catalog

When it comes to keeping your John Deere diesel engine running at peak performance, no component is more critical to the cooling system than the water pump. The pump circulates coolant throughout the engine block and cylinder head, carrying away heat and ensuring the engine maintains stable operating temperatures under heavy load.

At Diesel Pro Power, we supply high-quality replacement water pumps and related cooling components for John Deere 40 Series, 60 Series, and 61 Series engines. With over 40,000 satisfied customers in 180+ countries, we are proud to be the most trusted source for marine and industrial John Deere parts online.

Whether you operate a John Deere-powered workboat, a generator set, or industrial equipment, our catalog gives you easy access to dependable water pumps designed for your specific engine model.

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Engine Coverage: John Deere Water Pumps by Model

John Deere 40 Series Water Pump

The John Deere 40 Series remains a popular platform for both marine and industrial operators. Known for its rugged design, this series powers a wide range of agricultural, construction, and auxiliary marine equipment.

• Cooling System Role: In the 40 Series, the water pump provides continuous coolant circulation, preventing overheating during sustained operation.

• Common Applications: Agricultural tractors, stationary power units, and small-scale marine auxiliary engines.

• Available Components: Replacement pumps, gaskets, seals, bearings, and impellers designed to match OEM performance standards.

John Deere 4045 Water Pump

The John Deere 4045 is a 4.5L four-cylinder engine widely used in marine propulsion, generators, and heavy-duty equipment.

• Why It Matters: Due to its high load capacity, the 4045 requires a reliable water pump to manage heat during long duty cycles.

• Marine Applications: Workboats, fishing vessels, and small tugs often rely on the 4045. Marine operators depend on rugged pumps that can withstand saltwater environments.

• Diesel Pro Power Advantage: We supply pumps with corrosion-resistant components, ensuring long service life even in brackish or saltwater cooling systems.

John Deere 6068 Water Pump (60 Series)

The John Deere 6068 is one of the most versatile engines in the brand’s lineup. This six-cylinder, 6.8L engine powers marine propulsion systems, industrial pumps, and construction machinery.

• Performance Needs: Engines of this size generate significant heat under load, making a well-functioning water pump essential for maintaining efficiency.

• Common Failures: Bearing wear, seal leaks, and impeller erosion. Replacing the pump at the first sign of cooling issues prevents costly downtime.

• Operator Benefits: Diesel Pro Power stocks both complete water pump assemblies and service kits for the 6068, ensuring operators have multiple options for maintenance.

John Deere 6105 Water Pump (61 Series)

The 6105 is part of John Deere’s 61 Series, a robust six-cylinder engine used in larger vessels and heavy-duty machinery.

• Cooling Challenges: Higher displacement engines such as the 6105 require strong coolant circulation to manage thermal loads.

• Marine Use: Common in workboats, ferries, and dredging equipment. Marine pumps often face additional challenges such as exposure to salt and vibration.

• Diesel Pro Solution: Pumps for the 6105 are precision engineered, with durable seals and bearings that stand up to demanding service.

John Deere 6115 Water Pump

The 6115 builds upon the 61 Series reputation for dependability, delivering power in both marine and stationary applications.

• Operator Requirements: Marine captains and industrial managers need confidence that their engines won’t overheat under strain.

• Cooling Component Options: Diesel Pro Power offers new and remanufactured water pumps for the 6115, along with installation gaskets for hassle-free replacement.

John Deere 6125 Water Pump

The John Deere 6125 is a workhorse of the 61 Series, providing reliable power in larger-scale marine and industrial environments.

• Engine Size Considerations: With its larger displacement, the 6125’s water pump plays an even more vital role in heat management.

• Applications: Offshore support vessels, industrial pumps, and large marine auxiliary power.

• Why Diesel Pro Power: Our water pumps for the 6125 are manufactured to exact specifications, ensuring compatibility and long-lasting service.

John Deere 6135 Water Pump

The 6135 is among John Deere’s most powerful engines in the 61 Series. With high horsepower output, this engine requires a heavy-duty water pump that can deliver consistent cooling under extreme conditions.

• Marine Importance: Commonly found in tugboats, cargo vessels, and high-demand marine propulsion.

• Failure Prevention: Proper water pump maintenance prevents overheating, engine knock, and potential cylinder damage.

• Availability: Diesel Pro Power offers ready-to-ship 6135 water pumps, reducing downtime and ensuring vessels remain operational.

John Deere 6140 Water Pump

The John Deere 6140 represents one of the largest models in the 61 Series, supporting high-load industrial and marine applications.

• Cooling Demands: Large engines like the 6140 need maximum cooling efficiency, making the water pump critical to engine protection.

• Durability Needs: Pumps must resist cavitation and erosion caused by constant coolant flow under high pressure.

• Diesel Pro Commitment: Every 6140 water pump we provide is backed by our customer satisfaction guarantee, ensuring you receive only dependable parts.

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Your Partners in Buying John Deere Water Pumps Online

At Diesel Pro Power, we recognize the critical role water pumps play in your John Deere engine’s performance. That’s why we’ve built an online catalog that eliminates guesswork and puts reliable parts at your fingertips.

Our site allows you to quickly select your John Deere model, identify the correct water pump, and order with confidence. Whether you’re an experienced marine engineer or a first-time buyer, our catalog is designed to simplify the process.

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Benefits of Choosing Diesel Pro Power for John Deere Water Pumps

24-Hour Worldwide Shipping

We know downtime is costly. That’s why we ship most orders within 24 hours, with door-to-door delivery to over 180 countries. Whether your vessel is docked in the Gulf Coast, operating in Europe, or working offshore in Asia, your water pump will arrive quickly.

Excellent Customer Service

Ordering parts online should not mean sacrificing support. Our dedicated service team answers compatibility questions, provides installation guidance, and ensures you receive the right pump the first time.

Trusted by 40,000+ Satisfied Customers

Operators across the globe—from fishing captains to industrial managers—trust Diesel Pro Power for reliable John Deere parts. Many of our customers return repeatedly, knowing they can depend on both our products and our service.

Easy-to-Navigate Online Catalog

We designed our site for speed and accuracy. You don’t need to be an expert mechanic to find the right pump. Each engine family is clearly listed, making part identification simple. Our secure platform also ensures safe, worry-free transactions.

Complete Cooling System Coverage

Beyond water pumps, Diesel Pro Power stocks thermostats, gaskets, hoses, impellers, strainers, and full cooling system components for John Deere engines. When you shop with us, you gain one-stop access to every part required for reliable engine cooling.

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Why Water Pumps Matter in Marine & Industrial Applications

Water pumps may seem like small components, but they are central to the health of your John Deere engine. A failing pump can cause overheating, leading to warped cylinder heads, blown gaskets, or even catastrophic engine damage.

Regular inspection and timely replacement ensure:

• Consistent coolant flow

• Stable operating temperatures

• Extended engine lifespan

• Reduced maintenance costs