Neapco universal joints are available for most domestic and import light-duty vehicle applications in a variety of series, sizes, and configurations, including conversion U-joints. We also provide universal joints for medium and heavy-duty trucks, buses and RV vehicles, construction and off-highway, agricultural, small vehicle and industrial applications. Neapco U-joints are designed and engineered to be serviceable, fit the vehicle, and perform like original equipment. We understand the need for superior quality to ensure long life, reduce downtime and save maintenance costs.
Our product offering includes permanently lubricated and greaseable universal joints for 1000–1810 series (light to heavy-duty), 2C–15C (wing style), AAM 1355–1485 series (light to medium duty), 1200–2600 series (domestic agricultural applications) and series 1–10 (metric agricultural).
Neapco’s universal joints, sold through driveline specialists and warehouse distributors, are designed by Neapco in the U.S. and manufactured globally. All Neapco U-joints are designed and produced to Neapco’s tight tolerances. As a primary U-joint supplier, we control critical design specifications and processes that are critical to the fitment, strength, and life of a universal joint.
Neapco Performance Series
Neapco Performance Series Universal Joints are the next generation of u-joints and outperform the leading competitor’s joints in ultimate strength and fatigue tests. Neapco Performance Series U-joints achieve this exceptional performance by paying close attention to the details that make big differences.
Neapco Performance Series Ujoints Outperform the Leading Competitor with BEAST MODE Strength and Endurance
The Numbers Don’t Lie.
Neapco OE Series
Features and Benefits
Meets OEM Performance Standards.
Cold formed solid high strength journal – Superior strength under load.
Precision step ground shoulder with blended radii at all transition — Micro finish sealing system and the elimination of stress riser points.
High Performance sealing system — Superior sealing system keeps contaminants out and lubrication in.
Lubricated for life — Reduce maintenance costs and vehicle downtime.
Features and Benefits
Long-life seals — Resist heat, keep out contaminants and help maintain lubrication.
Tight tolerances and precision grinding of journal trunnion radii — Eliminates potential stress risers which can lead to premature failure.
Precise case hardening — Heat treating processes increase universal joint strength and durability.
Zerk (grease) fittings — Allow for ease of lubrication.
For more information on Neapco aftermarket U-joint products, please see the eCatalog.