Moog® 331 Universal Joint

Product Description

Greaseable Premium Universal Joint

MOOG Greaseable Premium 331 U-joint

Backed by superior materials and rigorous testing, MOOG Heavy Duty universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

BUILT TO LAST -- Rugged design specifically engineered for fleets, off-highway and commercial vehicles

STRONG AND DURABLE -- Bearing cups are cold-formed, case-hardened and precision ground for strength and durability

KEEPS DIRT OUT -- Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants

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

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

MOOG Product Bulletin - Premium U-Joints

PRODUCT ATTRIBUTE & INFO

Alternate/OEM Part Number(s)

vehicle fitment summary

Buick Electra 84-82; Estate Wagon 83-82; LeSabre 85-82; Regal 87-82; Cadillac DeVille 84-82; Chevrolet Astro 02-85; Blazer 05-69; C10 86-75; C10 Pickup 74-60; C10 Suburban 86-68; C1500 96-88; C1500 Suburban 99-94; C20 86-75; (More)