Universal Joints

Universal joints for most domestic and import vehicles

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 buy 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.

Features and Benefits - Neapco Silver

  • 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.
Neapco Components Universal Joints New Silver UJ Neapco Components Universal Joints


  • Meets OEM Performance Standards
  • Cold formed solid high strength journal - Superior strength under load.
  • Prescission 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.
  • Lubericated for life — Reduce maintenance costs and vehicle downtime.

Gold UJ