Napa 338 NUJ338 Universal Joint

NAPA 338 (NUJ338) Universal Joint is a heavy-duty driveline component designed for automotive and light truck applications. It connects the driveshaft and yokes, allowing smooth transmission of torque while accommodating angular misalignment and movement. Technical Specifications: Manufacturer: NAPA Auto Parts Part Number: 338 / NUJ338 Type: Universal Joint (U-Joint) Application: Automotive and light truck driveshafts (various makes/models depending on cross-reference) Bearing Cap Diameter: 1.062 inches (26.97 mm) Overall Span (across caps): 3.219 inches (81.73 mm) Material: Forged alloy steel cross with precision-ground bearing surfaces Bearing Type: Case-hardened caps with needle roller bearings Lubrication: Greaseable design with zerk fitting at the center body Seal Type: Rubber seals to protect bearings from dirt and moisture Function: Transmits torque and compensates for driveshaft angle variations Weight: Approx. 1.2 lbs (0.54 kg) Serviceability: Direct replacement, field serviceable with snap rings Manufacturer Country: USA Please review pictures carefully and let us know if you have any questions!