1. Used Motors Parts & Accessories Deals
  2. sku: 10117276223187682
  3. GM 3995646

GM 3995646 Water Pump Pulley Groove General

fits make: Chevrolet.

3995646 General Motors Gm Water Pump Pulley 2 Groove Short Sbc Bbc Ah Chevrolet

( Brand: Gm ), ( Manufacturer Part Number: 3995646 ), ( Part Type: Pump Motor ), ( Country/region Of Manufacture: United States )

Review GM General Motors Water Pump Pulley Groove Short Sbc Bbc Ah Chevrolet

Introducing the 3995646 GM Water Pump Pulley for BBC Chevrolet engines, a vital component in maintaining the cooling system's efficient performance. This pulley is meticulously engineered to fit and function perfectly with BBC Chevrolet engines.

The water pump pulley is a key part of the engine's cooling system. It connects the water pump to the engine's crankshaft via the serpentine belt, enabling the water pump to circulate coolant throughout the engine. This pulley is essential for maintaining optimal engine temperature and ensuring long-term engine health.

This 3995646 GM Water Pump Pulley for BBC Chevrolet engines features a precision-machined groove design to accommodate the serpentine belt. The grooves are engineered to provide a snug and secure fit for the belt, ensuring reliable and consistent power transmission from the crankshaft to the water pump.

The pulley is manufactured from high-quality materials, ensuring durability and reliability. It is designed to withstand the rigors of continuous use in high-performance applications. The pulley's robust construction provides excellent resistance to wear and tear, ensuring a long service life.

Installation of the 3995646 GM Water Pump Pulley for BBC Chevrolet engines is a straightforward process. It replaces the worn-out or damaged pulley in your existing cooling system. By upgrading to this new pulley, you can improve the overall performance and efficiency of your cooling system.

In summary, the 3995646 GM Water Pump Pulley for BBC Chevrolet engines is an essential component in maintaining the cooling system's efficient performance. Its precision-machined groove design ensures a snug and secure fit for the serpentine belt, while its robust construction provides excellent resistance to wear and tear. Upgrading to this new pulley can improve the overall performance and efficiency of your cooling system.

Buying a new water pump pulley for a Chevrolet BBC engine, such as the one with part number 3995646 from GM, can be a necessary repair for maintaining the cooling system's function. Here are some potential pros and cons to consider before making a purchase.

Pros:

1. Ensures Proper Cooling System Function: A faulty water pump pulley can cause cooling system leaks or inefficiencies, leading to overheating issues. Replacing the pulley ensures the cooling system functions properly and maintains your engine's temperature.

2. Longer Lasting: Using a new water pump pulley may help prolong the life of other cooling system components, such as the water pump and serpentine belt.

3. Improved Engine Performance: A properly functioning cooling system contributes to optimal engine performance, improving fuel efficiency and reducing the risk of engine damage.

Cons:

1. Cost: Replacing a water pump pulley can be an additional expense, especially when considering the cost of labor if you choose to have it installed by a mechanic.

2. Time: The replacement process can take some time, especially if you're not experienced in performing the repair yourself.

3. Availability: Depending on the availability of the specific water pump pulley for your Chevrolet BB engine, you may experience a delay in getting the part, potentially leading to further inconvenience.

Conclusion:

Considering the pros and cons, it's essential to weigh the benefits of replacing a faulty water pump pulley against the cost and time involved. A well-functioning cooling system is crucial for your engine's health and longevity, and a new water pump pulley can help ensure that. If you're experiencing cooling issues or have a damaged pulley, replacing it may be the best option for maintaining your vehicle's performance and reliability.

Recommendation:

If you're confident in your mechanical abilities, consider purchasing the GM 3995646 water pump pulley and performing the replacement yourself. This can save you labor costs and potentially make the process more convenient. However, if you're not comfortable with the repair, it may be worthwhile to seek the assistance of a professional mechanic to ensure the job is done correctly and efficiently.

Details:

Offering a Restored GM Water Pump Pulley 2 Groove Short SBC BBC 3995646 AH Chevrolet.

part #: 3995646 prices

  • $60.00-$89.99

specifications motoralph:

  • for makes: Chevrolet
  • brand: Gm
  • mpn: 3995646
  • part type: Pump Motor
  • country/region of manufacture: United States

seller motoralph:

  • rating: 98.1%
  • # reviews: 6689
  • city: Bath, Ohio

payments motoralph:

  • money order
  • check
  • other
  • wallet: Apple-pay
  • credit card: Diners-club
  • cash

offer motoralph:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: August 23, 2025

returns motoralph:

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

shipping motoralph:

  • type: Fixed
  • class: Standard
  • cost: $9.00
  • service: USPS Ground Advantage
  • carrier: USPS
  • transit: 4-10 Days

general motoralph:

  • condition: Remanufactured
  • Motors > Parts Accessories > Other
for makes: chevrolet, part type: pump motor, country/region of manufacture: united states,
sku: 10117276223187682,

Gm 3995646 Is Similar To:

motoralph logo
5 offers $60.00–$89.99 USD
  • Offer #1: $60.00 price + $11.00 shipping estimate = $71.00* total. This NOS GM Water Pump Pulley has a 2 groove design and is compatible with both small and big block Chevrolet engines.+$11.00 shipping
  • Offer #2: $75.00 price + $23.00 shipping estimate = $98.00* total. See the pics and ask any questions Marine Water Pump and pulley removed from a Crusader MK IV 454 7.4L V8 Chevrolet Big Block with Pulley PN AH as shown.+$23.00 shipping
  • Offer #3: $89.99 price + $14.00 shipping estimate = $103.99* total. Used parts are not perfect and need restoration, repair or rebuild. 1968-1972 Chevrolet big block used original 2 groove water pump pulley.+$14.00 shipping
  • Offer #4: $50.00 price + $13.00 shipping estimate = $63.00* total. Nice original part.+$13.00 shipping
  • Offer #5: $48.80 price + $0.00 shipping estimate = $48.80* total. Ready To Install. Good Condition.FREE SHIPPING

Copyright © motoralph.com