FORD D0SZ-6A312-B Groove Crankshaft Pulley D0SE-6312-B2

( Manufacturer Part Number: D0SZ-6A312-B ), ( Type: Crank Pulley ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review FORD Groove Crankshaft Pulley Oem fits 429 1970–1973

Ford 429 Groove Crankshaft Pulley D0SZ-6A312-B for 1970-1973 Ford Muscle Cars

The Ford 429 Groove Crankshaft Pulley D0SZ-6A312-B is a crucial component for the high-performance engines of Ford muscle cars from the 1970-1973 era. This pulley is specifically designed to fit Ford 429 cubic inch engines, and it is an essential upgrade for enthusiasts seeking improved engine performance and longevity.

This pulley, part number D0SZ-6A312-B, is a direct replacement for the original factory pulley. It boasts a unique groove design, as indicated by its part number, which accommodates accessory drive belts and various power-enhancing components. The groove design allows for a more efficient power transfer from the engine to the accessories, ultimately enhancing the overall performance of your muscle car.

Manufactured from premium materials, this pulley ensures a perfect fit and superior durability. It is engineered to withstand the rigors of high-performance driving, ensuring that your engine runs smoothly and reliably. The pulley's robust construction is designed to resist wear and tear, ensuring that it lasts for thousands of miles.

Installation of this pulley is a straightforward process. It is designed to fit seamlessly into the existing crankshaft flange, allowing for a quick and hassle-free installation. In addition, the pulley comes with all necessary hardware for a worry-free installation.

By upgrading to the Ford 429 Groove Crankshaft Pulley D0SZ-6A312-B, you not only enhance the performance of your muscle car but also ensure that it remains a reliable and powerful driving machine. Whether you're cruising down the highway or tackling the quarter-mile drag strip, this pulley is the perfect addition to your Ford 429 engine. Upgrade your muscle car today with this high-quality, genuine Ford part.

The Ford 429 Groove crankshaft pulley, specifically model numbers D0SZ-6A312-B and D0SE-6312-B2, were originally used in Ford's 429 cubic inch V8 engines from 1970 to 1973. These pulleys play a crucial role in the engine's cooling system by driving the water pump.

1. OEM (Original Equipment Manufacturer) Part: This pulley is an authentic Ford replacement part, ensuring proper fitment and compatibility with other engine components.

2. Durability: These pulleys are built to last and are known for their robustness, which can save you money in the long run by reducing the need for frequent replacements.

3. Availability: You can easily find these pulleys from various automotive parts retailers, both online and offline.

1. Cost: Compared to aftermarket or used pulleys, OEM parts can be more expensive.

2. Limited applicability: This pulley is only suitable for Ford 429 engines produced between 1970 and 1973.

3. Potential for waiting: Depending on your location and the retailer, you might have to wait for the part to be shipped if you're purchasing it online.

Buying a Ford 429 Groove crankshaft pulley, specifically the D0SZ-6A312-B or D0SE-6312-B2 models, comes with both advantages and disadvantages. These advantages include the part's OEM quality, durability, and availability. On the other hand, the disadvantages include the cost, limited applicability, and potential waiting time for delivery.

If you own a Ford 429 engine from the mentioned production years and require a replacement crankshaft pulley, an OEM part like the Ford 429 Groove crankshaft pulley is your best bet for ensuring proper engine function and longevity. However, if you're on a tight budget, you may consider exploring aftermarket or used options. Just be aware that these alternatives might not offer the same level of compatibility and quality as an OEM part.

Details:

Please look at all of the pictures and ask questions prior to buying. 1970-1971 THUNDERBIRD 429 with Power Steering. Fits The Following. Small sheave measures approximately 6-45/64 in diameter and the large sheave is 8 inches.

Restored OEM FORD 2 Groove sheave Crankshaft Pulley, Ford Part Number D0AZ-6A312-A,stamped D0AE-6312-A. Media Blasted and painted satin black. 1970-1973 FORD 429 without A/C.

part #: d0sz6a312 prices

• $72.00-$79.99

specifications pulleyhop:

• for models: 429
• for makes: Ford
• for years: 1970-1973
• mpn: D0sz-6a312-b
• type: Crank Pulley
• universal fitment: No
• vintage part: Yes
• country of origin: United States

offer pulleyhop:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: January 30, 2026

shipping pulleyhop:

• type: Fixed
• cost: $13.80
• service: USPS Priority Mail
• class: Expedited
• transit: 4-8 Days
• carrier: USPS

general pulleyhop:

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

payments pulleyhop:

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

returns pulleyhop:

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

seller pulleyhop:

• city: Plano, Texas
• # reviews: 2278
• rating: 100.0%

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