CAT 381802 Water Pump 3406E

( Brand: Cat ), ( Manufacturer Part Number: 381802 ), ( Part Type: Pump ), ( Oem Part Number: 1354925 )

Review CAT Water Pump Assembly Caterpillar Application

The Caterpillar 381802 Water Pump is an essential component of the Caterpillar 3406E engine's cooling system. Designed to deliver optimal performance and reliability, this water pump ensures efficient cooling of the engine by circulating coolant throughout the engine block and cylinder heads.

The Caterpillar 381802 Water Pump is made of high-quality materials, including a cast iron housing and a thermoplastic impeller. The impeller is specifically engineered to provide a balanced and efficient flow of coolant, reducing the wear and tear on other engine components. The pump housing is robust and resilient, capable of withstanding the rigors of heavy-duty applications.

The Caterpillar 381802 Water Pump features a unique serpentine belt drive design, which simplifies the engine's cooling system and reduces the number of belts required. This design also provides easier access to the water pump during maintenance, as the accessory drive belt can be removed without disturbing the water pump.

The pump is also equipped with a pressure relief valve, which prevents coolant pressure from building up in the engine cooling system during start-up or in low coolant conditions. This feature helps protect the engine from potential damage caused by excessive coolant pressure.

The Caterpillar 381802 Water Pump is engineered to meet the demanding requirements of heavy-duty applications. It is designed to provide long-lasting performance, even in the most challenging operating conditions. The pump is backed by Caterpillar's commitment to quality and reliability, ensuring that it meets the highest industry standards.

In conclusion, the Caterpillar 381802 Water Pump is a crucial component of the Caterpillar 3406E engine's cooling system. Its high-quality design, reliable performance, and ease of maintenance make it an excellent choice for heavy-duty applications. With its robust construction and advanced features, the Caterpillar 381802 Water Pump is the ideal solution for those seeking maximum efficiency, reliability, and durability in their cooling systems.

The Caterpillar 381802 water pump for the Caterpillar 3406E engine is an essential component for maintaining the cooling system of heavy-duty machines. Here are some pros and cons to consider before making a purchase.

1. High-Quality Construction: Caterpillar is a reputable brand known for its durable and robust components. The 381802 water pump is engineered to withstand the rigors of heavy-duty applications.

2. Efficient Design: The water pump is designed to provide optimal cooling performance for the 3406E engine. It features a compact design that helps improve engine efficiency and reduce fuel consumption.

3. Long Service Life: With proper maintenance, the 381802 water pump can last for a long time, reducing the need for frequent replacements.

4. Easy Installation: The water pump comes with a detailed instruction manual and is relatively easy to install, even for those with limited mechanical experience.

5. Reliable Performance: The water pump is built to provide consistent and reliable performance, ensuring that the engine stays cool and operates efficiently.

1. High Cost: The Caterpillar 381802 water pump can be expensive compared to aftermarket alternatives.

2. Complex Repair: If the water pump fails, repairing it can be a complex and time-consuming process, requiring specialized tools and knowledge.

3. Limited Availability: The water pump may not be readily available in all locations, making it difficult to obtain quickly in case of an emergency.

4. Heavy Weight: The water pump is heavy, which can make it difficult to transport and install, especially for those working alone.

The Caterpillar 381802 water pump for the 3406E engine is a high-quality and efficient component that provides reliable performance and long service life. However, its high cost, complex repair, limited availability, and heavy weight are significant drawbacks.

If budget is a concern, consider purchasing an aftermarket water pump as a cost-effective alternative. However, if reliability and long service life are priorities, the Caterpillar 381802 water pump is a worthwhile investment. It is recommended to purchase from a trusted supplier to ensure authenticity and quality. Regular maintenance of the cooling system is also essential to extend the life of the water pump and the engine.

Details:

Water Pump Assembly Caterpillar 3406E AppliCation: '1354925 STEEL WATER PUMP ASSEMBLY CAT GEAR TOOTH COUNT 74. If not, let us know how to earn your 5-star rating.

part #: 381802 prices

• $148.50-$489.99

specifications coenginecooling:

• for makes: Caterpillar
• brand: Cat
• mpn: 381802
• part type: Pump
• oem part number: 1354925

shipping coenginecooling:

• service: Flat Rate Freight
• class: Freight
• cost: $0.00
• type: Fixed

payments coenginecooling:

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

seller coenginecooling:

• city: Athens, GA
• # reviews: 7336
• rating: 94.4%

returns coenginecooling:

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

offer coenginecooling:

• availability: In Stock
• started: February 22, 2025
• quantity: 1
• sold: 0
• options: Ship-to-home

general coenginecooling:

• condition: New
• Commercial Truck Parts > Engine Cooling > Water Pumps Kits

Cat 381802 Is Similar To:

• 0r8766 Cat Oem Reman Water Pump (33% similar) Our address is 1510 highway 29 north. Anytime through messaging...(January 11th, 2019)
• 10r-2129 Cat Water Pump (33.7% similar) This is a remain Cat water pump. Part number...(January 19th, 2019)
• 136-3885 Caterpillar Cat Oem Radiator Hose Nos (37.7% similar) Cat oem radiator hose nos...(October 7th, 2018)
• 176-7000 Caterpillar Oem Cat Gp Water Pump (37.3% similar) Anytime through messaging. Gets you noticed. Our address is 1510 highway 29 north...(December 29th, 2018)
• 20r-0586 Caterpillar Oem Cat Reman Water Pump (38.1% similar) Anytime through messaging. Our address is 1510 highway 29 north. Gets you noticed...(December 29th, 2018)
• 247-0266 Caterpillar Coolant Hose Cat (39.2% similar) Part number new in Cat package...(November 30th, 2018)
• 352-0205 Caterpillar Cat Water Pump Acert (35.6% similar) Genuine Cat Caterpillar C13 water pump no core required won't find a better price...(June 19th, 2019)
• 352-2157 Caterpillar Water Pump Cat (35.8% similar) Cat 20R Oshkosh 18KP959. Other part number 2940 Caterpillar water pump Cat 20R 18KP959 you are buying a brand new pump, L2B8 military vehicle parts please with any problems...(July 5th, 2019)
• 364-3085 Caterpiller Oem Caterpillar Gear Planet Cat (51.8% similar) Brand new, taken out of the box for a clear picture what you are getting. Read before you bid buy...(March 16th, 2019)
• 3s-9643 Caterpillar Cat Thermostat Regulator Steel Wear Sleeve (29.5% similar) Cat part no 3s thermostat seal temperature regulator steel wear sleeve. Purchased directly from Caterpillar. Outside of package may be a bit dirty from being in garage but there is no damage to the plastic or contents. New in packaging...(April 6th, 2019)
• 4n-3123 Caterpillar Oem Cat Fan Adapter Hub Nos Fits Various See (35.5% similar) Bids cannot be cancelled or retracted after the item ends. Check the shipping calculator to see cost. Government surplus and Harley Davidson motorcycles parts. We respond as quickly possible, but please realize due to volume usually within 24 hours. This part is in nos condition. All shipped items ...(November 9th, 2018)