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  3. BFO COK3R4

BFO COK3R4 Water Pump Pulley Set Block Groove 283/400

fits model: 283, 400. make: Chevy.

Cok3r4 Bfo Aluminum Long Water Pump Pulley Set For Small Block Chevy 283/400 2 Groove Sbc

( Brand: Bfo ), ( Manufacturer Part Number: COK3R4 ), ( Application: For Small Block Chevy 283 305 327 350 400 Engines 1959-1995 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 2 Years ), ( Material: Aluminum ), ( Note: No Instruction Included. ), ( Notice: This Is Aftermarket Replcement Part. ), ( Package Included: 1 2 Groove / Belt Water Pump Pulley ), ( 1 2 Groove / Belt Crank Pulley: 6-5/8 Diameter W/ Bolts, 1 1 Groove Alternator Pulley, 1 Aluminum Alternator Fan Blade ), ( 1 Aluminum Key Way Power Steering Pulley: Not Press-on Pulley ), ( Surface Finish: Chrome ), ( Type: Water Pump Pulley ), ( Water Pump Type: Long )

Review BFO Aluminum Long Water Pump Pulley Set For Small Block Chevy 283/400 Groove Sbc fits 283 400

Introducing the BFO COK3R4 Water Pump Pulley Set, meticulously designed for use with Chevy 283 and 400 engines. This pulley set is an essential upgrade for your engine, ensuring optimal performance and efficiency.

The BFO COK3R4 Water Pump Pulley Set is engineered with precision in mind. It features a perfect fit for Chevy 283 and 400 engines, with a groove size of 3/4 inches. The pulley itself is made from high-quality materials, ensuring durability and reliability over time. It is designed to replace the worn-out or damaged original pulley, allowing you to keep your engine running at its best.

The set includes not only the water pump pulley but also the serpentine belt tensioner pulley and the alternator pulley. All three pulleys are engineered to work in harmony, ensuring the smooth operation of your engine's accessories. The pulleys are designed to be easy to install, making this an ideal upgrade for DIY enthusiasts.

The BFO COK3R4 Water Pump Pulley Set is more than just a replacement part. It is an investment in the longevity and performance of your engine. By upgrading to this high-quality set, you can enjoy the peace of mind that comes with knowing your engine's accessories are working at their best.

In summary, the BFO COK3R4 Water Pump Pulley Set is a must-have upgrade for any Chevy 283 or 400 engine. It is precision engineered to provide a perfect fit, made from high-quality materials to ensure durability, and includes all necessary pulleys for optimal performance. With its easy installation process, you can enjoy the benefits of this upgrade right away.

Buying a BFO COK3R4 water pump pulley set for a Chevy 283/400 engine block with a 3/4-inch groove can be a valuable investment for those looking to upgrade or replace their current water pump setup. Here are some potential pros and cons to consider:

Pros:

1. Improved Performance: A new water pump pulley set can lead to improved engine performance by ensuring that the water pump is functioning efficiently. A worn-out or damaged pulley can cause the water pump to work harder than necessary, putting additional strain on the engine.

2. Enhanced Appearance: Upgrading to a new water pump pulley set can also enhance the appearance of your engine bay. The BFO COK3R4 set is designed to fit securely and looks great when installed.

3. Durability: The BFO COK3R4 water pump pulley set is made from high-quality materials, ensuring that it is durable and long-lasting. This can save you money in the long run by reducing the need for frequent replacements.

Cons:

1. Cost: The cost of purchasing a new water pump pulley set can be a significant investment, especially for those on a tight budget. However, the long-term benefits of improved performance and durability may outweigh the initial cost.

2. Installation: Installing a new water pump pulley set can be a complex process and may require the assistance of a professional mechanic. This can add to the overall cost of the upgrade.

3. Compatibility: It's essential to ensure that the BFO COK3R4 water pump pulley set is compatible with your specific engine make and model before making a purchase. Failing to do so could result in a wasted investment.

Conclusion:

In conclusion, purchasing a BFO COK3R4 water pump pulley set for a Chevy 283/400 engine block with a 3/4-inch groove can provide several benefits, including improved performance, enhanced appearance, and durability. However, there are also potential downsides, such as cost and installation complexity. Before making a purchase, it's crucial to ensure compatibility and consider the overall benefits and costs to determine if this upgrade is right for you.

Recommendation:

If you decide that a new water pump pulley set is the right investment for your Chevy engine, I would recommend purchasing from a reputable automotive parts supplier to ensure quality and compatibility. Additionally, consider seeking the assistance of a professional mechanic for installation to ensure proper installation and functionality.

Details:

7th, After Apr. Always the correct part. Fast hipping. Note, >> Not compatible with press-on power steering pump applications.

Aluminum Long Water Pump Pulley Set for Small Block Chevy 283/400 2 Groove SBC Most. >> Not for LT1/LT4 engine series. Guaranteed Fitment.

>> Not for Chevy Early model's or Stock Corvette with water pumps. Quick, Simple. Product Specifications, Type: SBC LWP V Belt Pulleys, Water Pump Long, Surface Finish: Chrome, Material: Aluminum, Fitment Direct Replacement, Warranty: 2-Year Warranty, Application, For Small Block Chevy 283 305 327 350 400 Engines 1959-1995, Package Included, 1/2 Groove / Pulley 6-5/8 Diameter w/ Bolts, Crank Diameter 1 Alternator Pulley, Aluminum Fan Blade, Key Way Power Steering Not Press-On Pulley, No Instruction Included. Note, >> Please verify the parts compatibility with your vehicles make, model, and year before purchase to avoid any fitment issues.

specifications pulleyhop:

  • for models: 283, 400
  • for makes: Chevy
  • brand: Bfo
  • mpn: Cok3r4
  • application: For Small Block Chevy 283 305 327 350 400 Engines 1959-1995
  • california prop 65 warning: California Prop 65 Warning
  • fitment type: Direct Replacement
  • manufacturer warranty: 2 Years
  • material: Aluminum
  • note: No Instruction Included.
  • notice: This Is Aftermarket Replcement Part.
  • package included: 1 2 Groove / Belt Water Pump Pulley
  • 1 2 groove / belt crank pulley: 6-5/8 Diameter W/ Bolts, 1 1 Groove Alternator Pulley, 1 Aluminum Alternator Fan Blade
  • 1 aluminum key way power steering pulley: Not Press-on Pulley
  • surface finish: Chrome
  • type: Water Pump Pulley
  • water pump type: Long

shipping pulleyhop:

  • carrier: FedEx
  • transit: 3-6 Days
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • class: Standard

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offer pulleyhop:

  • sold: 0
  • quantity: 7
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • started: January 10, 2026

seller pulleyhop:

  • rating: 98.9%
  • city: Elk Grove Village, Illinois
  • # reviews: 4075

returns pulleyhop:

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

general pulleyhop:

  • condition: New
  • Car Truck Parts Accessories > Accessory Belts > Pulleys
for models: 283, 400, for makes: chevy, application: for small block chevy 283 305 327 350 400 engines 1959-1995, california prop 65 warning: california prop 65 warning, fitment type: direct replacement, manufacturer warranty: 2 years, note: no instruction included., notice: this is aftermarket replcement part., package included: 1 2 groove / belt water pump pulley, 1 2 groove / belt crank pulley: 6-5/8 diameter w/ bolts, 1 1 groove alternator pulley, 1 aluminum alternator fan blade, 1 aluminum key way power steering pulley: not press-on pulley, surface finish: chrome, type: water pump pulley, water pump type: long,
category: auto parts > car truck parts accessories > accessory belts > pulleys, material: aluminum, sku: 6965634848085604,

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