GMC 2384840 Water Pump 401 478 V6 702 V12 2511

( Manufacturer Part Number: 2384840 ), ( Mounting Style: Bolt-on ), ( Housing Material: Cast Iron ), ( Fitment Type: Direct Replacement ), ( Items Included: Gasket ), ( Drive Type: Belt Driven ), ( Vintage Part: Yes ), ( Modified Item: No ), ( Type: Engine Water Pump ), ( Ipn: 2511 ), ( Manufacturer Warranty: 90 Day ), ( Features: 6 Impeller Vanes ), ( Country Of Origin: United States )

Review GMC Medium Hd Truck 401 478 V6 702 V12 Rebuilt Water Pump fits 305 351 1960-67

GMC Water Pump for 1960-67 305, 351, 401, 478 V6 and 702 V12 Engines (2384840)

The GMC water pump, part number 2384840, is an essential component of the cooling system in select GMC vehicles manufactured between 1960 and 1967. Designed for use with V6 engines (305, 351, 401, 478) and V12 engines (702), this water pump plays a crucial role in maintaining optimal engine temperature and ensuring the longevity of the powertrain.

This water pump is meticulously engineered to fit and function seamlessly within the cooling system of the specified GMC vehicles. Its robust design allows it to withstand the rigors of daily driving, ensuring dependable performance throughout the lifespan of the engine.

The water pump features an impeller that effectively moves coolant through the engine, ensuring proper engine temperature regulation. The pump housing is made from high-quality materials, ensuring resistance to corrosion and wear. The pump's bearings are engineered for durability, providing long-lasting performance and minimal maintenance requirements.

The water pump installation process is straightforward, making it an ideal choice for DIY enthusiasts. The pump comes with all necessary hardware for a hassle-free installation. However, for those who prefer professional installation, we recommend consulting a certified mechanic to ensure proper fitment and operation.

In summary, the GMC water pump (2384840) is an essential component for maintaining the cooling system of select GMC vehicles manufactured between 1960 and 1967. Its robust design, reliable performance, and straightforward installation process make it an ideal choice for both DIY enthusiasts and professional mechanics. Trust this genuine GMC part to keep your engine running at optimal temperature and ensure the longevity of your powertrain.

Pros and Cons of Buying a GMC 2384840 Water Pump for 1960-67 GMC V6 and V8 Engines

The GMC 2384840 water pump is a popular choice for replacing the original equipment on 1960-67 GMC V6 and V8 engines. This water pump is available for both 305, 351, 401, and 478 cubic inch engines. In this article, we'll discuss the key advantages and disadvantages of purchasing this water pump.

1. Durability: The GMC 2384840 water pump is known for its robust construction, making it a reliable option for classic car owners. It is engineered to withstand the demands of high-performance applications.

2. Compatibility: This water pump fits a wide range of GMC engines, making it a versatile choice for those restoring multiple vehicles or those looking for a universal replacement.

3. High-Performance Design: The 2384840 water pump features a modern design that is more efficient than the original equipment. It can help improve cooling system performance and extend engine life.

4. Easy Installation: The water pump comes with clear installation instructions, making it a relatively straightforward process for most DIY car enthusiasts.

5. Competitive Pricing: Compared to other high-performance water pumps, the GMC 2384840 offers a competitive price point, making it an attractive option for budget-conscious car owners.

1. Potential Clearance Issues: Depending on the specific engine and installation setup, there may be clearance issues with the water pump. This could require modifications to the engine bay or additional components to ensure proper clearance.

2. Lack of OEM Integration: Since this is a third-party replacement part, it may not integrate as seamlessly as an OEM water pump would. This could potentially require additional modifications or adjustments to ensure proper function.

3. Potential for Leaks: As with any water pump, there is a risk of leaks. Regular maintenance and careful installation are essential to prevent potential issues.

The GMC 2384840 water pump offers several advantages, including improved durability, compatibility, high-performance design, easy installation, and competitive pricing. However, it also comes with some potential drawbacks, such as potential clearance issues, lack of OEM integration, and the risk of leaks. Ultimately, the decision to purchase this water pump comes down to the individual's priorities, budget, and specific vehicle requirements.

For those looking for a reliable, high-performance water pump for their 1960-67 GMC V6 and V8 engines, the GMC 2384840 is an excellent option. However, it's essential to carefully consider the potential clearance issues and the need for modifications or additional components. Regular maintenance and proper installation are also crucial to ensure the longevity and optimal performance of the water pump.

Details:

1960-65 GMC Heavy Duty trucks 4000-9000 702ci 11.5L V12 engines. Faster shipping options are available upon request and the cost is determined on an individual basis. NOTE: All trucks with Air brakes only, The OEM numbers are 2235969 and 2384840 the casting number is 2511 for original 2374896. 1960-67 GMC Medium, HD Truck 305 351 401 478 V6 702 V12 rebuilt water pump 2374896: images.

1960-65 GMC Heavy Duty trucks 4000-9000 478ci 7.8L V6 engines.

part #: 2384840 prices

• $349.00-$750.00

specifications coenginecooling:

• for models: 305, 351
• for makes: Gmc
• for years: 1960-67
• mpn: 2384840
• mounting style: Bolt-on
• housing material: Cast Iron
• fitment type: Direct Replacement
• items included: Gasket
• drive type: Belt Driven
• vintage part: Yes
• modified item: No
• type: Engine Water Pump
• ipn: 2511
• manufacturer warranty: 90 Day
• features: 6 Impeller Vanes
• country of origin: United States

shipping coenginecooling:

• transit: 3-7 Days
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• cost: $0.00
• carrier: USPS

general coenginecooling:

• condition: Remanufactured
• Car Truck Parts Accessories > Engine Cooling Components > Water Pumps

offer coenginecooling:

• sold: 0
• quantity: 3
• started: April 13, 2026
• availability: In Stock
• options: Ship-to-home

returns coenginecooling:

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

payments coenginecooling:

• other
• credit card: Diners-club
• wallet: Paypal

seller coenginecooling:

• rating: 100.0%
• city: Jefferson, Oregon
• # reviews: 7082

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