Moog 351 Universal Joint
for 2003 GMC Sierra 3500

Description:

Features and Benefits:

• BUILT TO LAST -- Rugged design specifically engineered for fleets, off-highway and commercial vehicles
• GREASEABLE DESIGN -- Drilled and tapped grease fitting holes for easy servicing and cross trunnions with large grease reservoirs with radial grease channels for grease distribution
• INHIBITS PREMATURE WEAR -- Cross trunnions ground to a 15-25 RMS finish for a smooth surface free of microscopic grooves that can cause premature wear
• KEEPS DIRT OUT -- Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
• RELIABLE PERFORMANCE -- Internal anti-drainback valve integrated into thrust washer controls lubrication flow and prevents dry startup
• RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
• STRONG AND DURABLE -- Bearing cups are cold-formed, case-hardened and precision ground for strength and durability

Specifications: