3-0044 Greasable Universal Joint 888 fits Toyota Neapco Rockwell 44R Series
Technical Data
The Universal Joint Replacement 3-0044 is built tough for Toyota, Neapco, and Rockwell 44R Series applications. Designed with a greasable construction, it allows for regular maintenance to extend part life and keep your drivetrain running smooth under heavy-duty conditions.
Precision-machined with OEM-grade durability, this U-joint ensures smooth power transfer, reduces vibration, and withstands high torque loads without failure. Whether you’re restoring a Toyota drivetrain, working with a Neapco system, or servicing Rockwell 44R equipment, this part is built to handle the job.
The 3-0044 Greasable U-Joint 888 meets or exceeds industry standards for strength and reliability, making it the ideal replacement for worn or failing components. With corrosion resistance and a secure fit, it’s engineered to perform in the toughest conditions.
Keep Your Driveline Running Strong
Don’t let a worn-out U-joint slow you down. With the 3-0044 Greasable Universal Joint, you’ll enjoy reliable strength, smooth operation, and extended lifespan — mile after mile.
Features and Benefits
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Precision Fitment – Designed for Toyota, Neapco, and Rockwell 44R applications.
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Greasable Design – Regular lubrication extends service life and reduces wear.
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Durable Construction – Handles high torque and stress in demanding conditions.
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Smooth Operation – Reduces vibration and ensures efficient power transfer.
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Corrosion-Resistant Finish – Protects against rust and premature failure.
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OEM-Grade Quality – Meets or exceeds industry standards for reliability.
Technical Specifications
| Specification | Details |
|---|---|
| Part Type | Universal Joint |
| MPN | 5-431X |
| Interchange Part Numbers | 3-0044, UJ888, 45U6050 |
| Condition | New (sealed in original packaging) |
| Warranty | 1 Year |
| Bearing Cap Diameter (D) | 1.312 in (33.2 mm) |
| Bearing Cap to Bearing Cap | 2.781 in (70.6 mm) |
| Series | Rockwell 44R |
| Design | Greasable |
| VMRS | 024002046 |
| Brand | Aftermarket |
Vehicle Compatibility
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Toyota applications requiring Rockwell 44R U-joints
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Neapco drivetrain systems using Series 44R
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Rockwell 44R Series applications across automotive and SUV platforms
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Heavy-duty driveline configurations requiring 3-0044 interchange
What’s Included
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1 × Greasable Universal Joint (3-0044 / UJ888)
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Original manufacturer packaging
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1-Year Warranty
REVIEWS
Installed this on my Toyota project and it fit perfectly. The greasable feature makes upkeep easy, and the driveline runs smooth as ever now.
Aaron L.
Houston, TX
Needed a Rockwell 44R replacement and this U-joint delivered. Solid build, no more vibration, and grease ports make it a long-term solution. Highly recommend.
Chris M.
Columbus, OH
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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