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  3. BFO 4OM658

BFO 4OM658 Water Pump Pulley Set Block Groove 283/400

fits model: 283, 400. make: Chevy.

4om658 Bfo Aluminum Long Water Pump Pulley Set For Small Block Chevy 283/400 2 Groove Sbc

( Brand: Bfo ), ( Manufacturer Part Number: 4OM658 ), ( 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 4OM658 Water Pump Pully Set, meticulously engineered for Chevy engines with a 283/400 block and a groove configuration. This set comes complete with two essential components: the water pump pulley and the serpentine belt pulley.

The water pump pulley is a critical component of your cooling system, responsible for transferring the power from the engine's crankshaft to the water pump to circulate coolant through the engine. This BFO pulley is manufactured with precision using high-quality materials to ensure a perfect fit and reliable performance. Its sleek design ensures a smooth belt operation, reducing the risk of belt slippage and resulting in optimal cooling system efficiency.

The serpentine belt pulley, on the other hand, is designed to work in conjunction with the water pump pulley and other accessory pulleys to drive the various components of your engine's accessories, such as the alternator, power steering pump, and air conditioning compressor. The BFO 4OM658 serpentine belt pulley is meticulously crafted to ensure a perfect fit on your 283/400 Chevy engine block. Its robust design ensures longevity and reliability, making it a worthwhile investment for your vehicle.

In summary, the BFO 4OM658 Water Pump Pully Set is an essential upgrade for your Chevy 283/400 engine. These high-quality pulleys are designed to provide reliable and efficient performance, ensuring the optimal operation of your cooling system and engine accessories. With their precise fit and robust construction, you can trust that these pulleys will deliver the power and reliability your vehicle deserves.

Buying a BFO 4OM658 water pump pulley set for a Chevy 283/400 engine block with a 6-bolt, 1-groove design involves considering several factors to help make an informed decision. Here are some pros and cons:

Pros:

1. OEM (Original Equipment Manufacturer) Replacement: This part is manufactured by BFO, a known supplier of automotive parts, and is designed to be a direct replacement for the original OEM water pump pulley.

2. Improved Performance: A new water pump pulley can improve the overall performance of the cooling system by ensuring proper alignment and reducing wear and tear on other components.

3. Easy Installation: The BFO 4OM658 water pump pulley set includes all necessary hardware, making the installation process straightforward and efficient.

4. Durability: A new water pump pulley can increase the longevity of the cooling system by preventing damage caused by a worn-out or failing pulley.

Cons:

1. Cost: Replacing a water pump pulley is a relatively minor repair, but the cost of a new OEM part can be significant, especially when compared to aftermarket alternatives.

2. Availability: Depending on the location and availability of the part, it may take some time to receive the BFO 4OM658 water pump pulley set.

3. Potential for Additional Costs: Depending on the condition of the engine, other components of the cooling system may also require replacement, leading to additional costs.

Conclusion:

The decision to buy a BFO 4OM658 water pump pulley set for a Chevy 283/400 engine block involves weighing the benefits of a direct OEM replacement, improved performance, and potential longevity against the cost and potential for additional repairs. Ultimately, if the existing water pump pulley is worn out or failing, it's essential to replace it to maintain the proper functioning of the cooling system.

Recommendation:

If you're in need of a water pump pulley for your Chevy 283/400 engine block, the BFO 4OM658 water pump pulley set is a reliable and effective choice. However, it's always a good idea to shop around and compare prices from different suppliers to ensure you're getting the best deal. Additionally, consider the condition of the rest of the cooling system and budget for any potential additional repairs.

Details:

Note, >> Please verify the parts compatibility with your vehicles make, model, and year before purchase to avoid any fitment issues. >> Not for Chevy Early model's or Stock Corvette with water pumps. >> Not for LT1/LT4 engine series

Always the correct part. 7th, After Apr. Guaranteed Fitment. 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. Aluminum Long Water Pump Pulley Set for Small Block Chevy 283/400 2 Groove SBC Most. Note, >> Not compatible with press-on power steering pump applications. Fast hipping.

specifications pulleyhop:

  • for models: 283, 400
  • for makes: Chevy
  • brand: Bfo
  • mpn: 4om658
  • 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

returns pulleyhop:

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

shipping pulleyhop:

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

seller pulleyhop:

  • # reviews: 4155
  • city: Elk Grove Village, Illinois
  • rating: 98.7%

general pulleyhop:

  • Car Truck Parts Accessories > Accessory Belts > Pulleys
  • condition: New

offer pulleyhop:

  • sold: 0
  • started: March 8, 2026
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

payments pulleyhop:

  • wallet: Google-pay
  • credit card: Diners-club
  • other
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: 7710182020847604,

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