4-2-669 Flange Yoke 1550 Series with 4 x 0.512 in Holes 3.750 in Male Pilot
4-2-669 Flange Yoke 1550 Series with 4 x 0.512 in Holes 3.750 in Male Pilot
4-2-669 Flange Yoke 1550 Series with 4 x 0.512 in Holes 3.750 in Male Pilot
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4-2-669 Flange Yoke 1550 Series with 4 x 0.512 in Holes 3.750 in Male Pilot

Driveshaft
4-2-669
In stock
$44.95
The 4-2-669 Flange Yoke is engineered for strength and reliability in heavy-duty driveline systems. Designed for...
$44.95

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4-2-669 Flange Yoke 1550 Series with 4 x 0.512 in Holes 3.750 in Male Pilot

The 4-2-669 Flange Yoke is engineered for strength and reliability in heavy-duty driveline systems. Designed for 1550 series U-joints, it features a 3.750" male pilot and four 0.512" bolt holes for a secure, vibration-free connection. Built from forged steel and precision-machined, this yoke provides exceptional durability and alignment, making it ideal for trucks, SUVs, and commercial vehicles operating under high-stress conditions.

Upgrade your heavy-duty driveline with the 4-2-669 Flange Yokeprecision fit, forged strength, built to last.

Features and Benefits

  • Heavy-duty forged steel construction for maximum durability

  • Precision-machined for smooth operation and reduced vibration

  • Corrosion-resistant finish ensures long service life

  • Designed for demanding driveline applications

  • OEM-level reliability for heavy trucks and off-road use

Technical Specifications

Specification Value
Series 1550 (1.375 in x 4.964 in)
Outside Diameter (OD) 5.774 in (146.660 mm)
Male Pilot Diameter 3.750 in (95.25 mm)
Centerline of Joint to Flange Face (H) 2 in (50.8 mm)
Horizontal Center to Center (X) 3.053 in (77.546 mm)
Vertical Center to Center (Y) 3.639 in (92.431 mm)
Bolt Circle Diameter (Z) 4.750 in (120.65 mm)
Bolt Hole Size 0.512 in
Hole Count 4
Warranty 1 Year

 

What's Included

  • 1 x 4-2-669 Flange Yoke (1550 Series)

REVIEWS

JR

Solid build quality and perfect fit. The forged steel feels heavy-duty and reliable.

James R.

Dallas, TX

★★★★★
DP

Installed on my truck with no issues. Smooth operation and zero vibration.

Daniel P.

Phoenix, AZ

★★★★★
VL

Great replacement part, much stronger than the stock yoke. Highly recommend for heavy-duty use.

Victor L.

Denver, CO

★★★★★
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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