World American 5-279XRM 1610 Series Universal Joint BP Style, 1.875" Bearing Cap, 5.312" Plate Width, Greasable - Replaces for Spicer 5-279X, Meritor CP279X, Neapco 4-0279

Short Summary: The World American 5-279XRM 1610 Series Universal Joint is a heavy-duty, full round BP style U-joint engineered for commercial truck and vocational driveline systems. With greasable bearings, precision dimensions, and high-strength construction, it delivers reliable power transfer and long service life under extreme operating conditions.Key FeaturesUniversal Joint Series: 1610 Full RoundJoint Type: BP StyleBearing Cap Diameter: 1.875 InchesBearing Plate Width: 5.312 InchesCross Diameter: 1.269 InchesOverall Length: 4.877 InchesSnap Ring Span: 2.315 InchesGrease Fitting: Side of Cross, Fully GreasableApplicationsDesigned for heavy-duty driveline systems in commercial trucks, buses, agricultural equipment, and construction machinery using 1610 series full round yokes. Commonly used in rear driveshaft and PTO applications requiring high torque capacity.Vehicle Fitment (Common Applications)2010 Dodge Ram 2500 / 35002011–2018 Ram 2500 / 35002012 Ram 4500Replaces OEM & Aftermarket Part NumbersSpicer: 5-279X, 279, SD1610Meritor: CP279X, M279X, US279XNeapco: 4-0279, 4-0279QFreightliner: 015279, SP5279XNavistar: 121684R91, 637366C91, ZKC279QVolvo: RCUJ279, TDACP279XMack: 201SJ-14, 201SJ-25, 21045279XAutomann: 752.5279XQuality & PerformanceManufactured to meet or exceed OEM specifications, the World American 5-279XRM delivers dependable strength, smooth rotation, and extended service intervals. Ideal for fleet maintenance, drivetrain rebuilds, and heavy-duty repair applications.

• Universal Joint Series: 1610 full round BP style U-joint with 1.875" bearing caps and 5.312" bearing plate width, designed for heavy-duty driveline service in trucks and vocational vehicles requiring high torque capacity and durability.
• Dimensions & Fit: Bearing cap diameter 1.875", cross diameter 1.269", plate width 5.312", snap ring span 2.315", overall length 4.877", engineered for precise fitment in 1610 series driveline yokes and full round applications.
• Greasable Design: Side-of-cross grease fitting allows proper lubrication of all four bearing caps, extending service life, reducing wear, and maintaining smooth driveline operation under severe load and continuous-duty conditions.
• Heavy-Duty Construction: Built for high torque and vibration resistance in commercial trucks, buses, agricultural and construction equipment, offering reliable power transfer and long-term durability in demanding operating environments.
• Replacement Compatibility: Direct replacement for Spicer 5-279X, Meritor CP279X, Neapco 4-0279, Freightliner 015279, Navistar 121684R91, Volvo RCUJ279 and many other OEM and aftermarket part numbers.