Parts for Caterpillar 3408E - Marine Water Pump Section
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Marine Water Pump for Caterpillar 3408, 3408B, 3408C, 3412, 3412B, 3412C, 3412D Marine Engines
CT3412
Port Type: 2” Flange
Price: $ 5,960.41 - 
                      
Impeller for Caterpillar 3408 Marine Water Pumps
3N8214
Impeller with 20 Blades and Key Drive Inset type.
Diameter: 5 5/8” - Height: 15/16”
Price: $ 678.40 - 
                      
Impeller for Caterpillar 3408 & 3412 Marine Water Pumps
3N8449
Impeller with 32 Blades
Material: Bronze
Price: $ 829.69 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L3014
NPT: 1/4”
Zinc Length 1 1/2” - Diameter 3/8”
Price: $ 16.65 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L2283
NPT: 1/4”
Zinc Length 2 1/2” - Diameter 3/8”
Price: $ 17.76 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L2280
NPT: 3/8”
Zinc Length 1 5/8” - Diameter 1/2”
Price: $ 28.20 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L2288
NPT: 1/2”
Zinc Length 2 1/2” - Diameter 5/8”
Price: $ 43.29 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L2289
NPT: 1/2”
Zinc Length 3” - Diameter 5/8”
Price: $ 42.99 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L2016
NPT: 3/4”
Zinc Length 3/4” - Diameter 3/4”
Price: $ 40.08 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L2284
NPT: 1 1/4”
Zinc Length 2 1/8” - Diameter 1 1/4”
Price: $ 80.66 - 
                      
Zinc Anode for Caterpillar Marine Engines
6L2285
NPT: 1 1/4”
Zinc Length 2 5/16” - Diameter 1 1/4”
Price: $ 80.66 - 
                      
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Clamp for a coolant and fuel Hose
10H
Effective Diameter Range:
Minimum 9/16", Maximum 1-1/16"
Price: $ 3.04 - 
                      
Clamp for a cooland and fuel Hose
5104592
Effective Diameter Range:
Minimum 1", Maximum 1.5"
Price: $ 4.52 - 
                      
Clamp for a coolant Hose
3412320
Effective Diameter Range:
Minimum 11/16", Maximum 1-1/4"
Price: $ 14.76 - 
                      
Clamp for a coolant Hose
4920417
Effective Diameter Range:
Minimum 13/16", Maximum 1-3/4"
Price: $ 15.78 - 
                      
Clamp for a coolant Hose
3922846
Effective Diameter Range:
Minimum 1-5/16", Maximum 2-1/4"
Price: $ 15.72 - 
                      
Clamp for a coolant Hose
3922847
Effective Diameter Range:
Minimum 1-9/16", Maximum 2-1/2"
Price: $ 15.90 - 
                      
Clamp for a coolant Hose
3922849
Effective Diameter Range:
Minimum 2-5/16", Maximum 3"
Price: $ 16.35 - 
                      
                                                  
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Controls Cables & More...
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Marine Control
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Industrial Cable
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Marine Cables 1/16 thread
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Marine Cables 1/4 thread
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Marine Steering
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Rubber Bearing
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Searchlight
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Marine Bulb
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Navigation Light
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Strainer
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Wiper
 
Why Buy a Premium Aftermarket Raw Water Pump for the Caterpillar 3408E from Diesel Pro Power
Keeping your Caterpillar 3408E running at the right temperature is critical, especially in marine environments where reliability means everything. The premium aftermarket raw water pump for the Caterpillar 3408E available at Diesel Pro Power is designed to provide consistent cooling performance, ensuring efficient heat exchange and long-lasting engine protection in all conditions.
Built for Marine-Grade Durability
Diesel Pro Power’s raw water pumps are precision-engineered to meet or exceed OEM standards for the 3408E. Each pump features corrosion-resistant materials and heavy-duty seals designed to withstand harsh saltwater conditions and continuous operation. This ensures steady coolant circulation through your engine’s heat exchanger system—preventing overheating, maintaining optimal performance, and extending engine life.
Trusted by Marine Professionals Worldwide
With over 40,000 satisfied customers in more than 180 countries, Diesel Pro Power is the global leader in marine engine parts for Caterpillar engines. Their commitment to quality and reliability ensures that every raw water pump ships tested and ready for installation. Customers benefit from:
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Premium aftermarket pumps built for exact fit and long service life
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Fast worldwide delivery to minimize downtime
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Expert support for Caterpillar 3408E cooling systems
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Easy, secure online ordering with dependable customer service
 
When your engine’s cooling system demands reliability you can trust, Diesel Pro Power delivers.
Order your premium aftermarket raw water pump for the Caterpillar 3408E from Diesel Pro Power today and keep your vessel operating at peak performance.



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