Description
Product Overview
The MOOG universal joint model 331 is engineered for Ram 1500, 2500, 3500, 4500 and 5500 trucks from 2011‑2019. Constructed from high‑grade nitrile seals and cold‑formed, case‑hardened bearing cups, this round‑shaped joint offers superior strength and grease retention. Dimensions measure 3.6 x 3.6 x 1.4 inches and it weighs 1.05 pounds, fitting seamlessly into the vehicle’s driveline. Integrated internal valve in the thrust washer controls lubrication flow, preventing dry starts and extending service life.
Usage
Designed for fleet, commercial and off‑highway vehicles, this joint excels in heavy‑duty applications where reliability is critical. Whether navigating construction sites, towing loads, or enduring harsh road conditions, the nitrile seal keeps out dirt and moisture while the precision‑ground cross‑trunnions ensure smooth rotation. Ideal for mechanics performing routine maintenance or owners seeking a dependable replacement.
Why Choose Us
MOOG engineers subject each joint to rigorous testing, guaranteeing performance that meets or exceeds OEM specifications. The cold‑formed, case‑hardened cups provide unmatched durability, while the 15‑25 RMS finish on cross‑trunnions eliminates microscopic grooves that cause premature wear. Our greaseable design with drilled fitting holes simplifies service, reducing downtime for commercial fleets.
Key Features
- Cold‑formed, case‑hardened bearing cups for maximum strength
- Nitrile seals retain grease and block debris for extended life
- Integrated internal valve controls lubrication and prevents dry start
- Precision‑ground cross‑trunnions with 15‑25 RMS finish for smooth operation
- Drilled and tapped grease fitting holes for easy servicing
FAQ
Does this joint fit all Ram models from 2011 to 2019?
Yes, the MOOG model 331 is compatible with Ram 1500, 2500, 3500, 4500 and 5500 trucks produced between 2011 and 2019. Always verify the Amazon Confirmed Fit bar for your specific engine and trim.
What maintenance is required?
Regularly inspect the nitrile seal for wear and replenish grease through the pre‑drilled fitting holes. Follow the vehicle’s service interval recommendations for optimal performance.
Can this joint be used in off‑highway or commercial fleets?
Absolutely. The rugged design, case‑hardened cups and debris‑blocking seals are specifically engineered for the demanding conditions of fleet and off‑highway applications.
Is the joint greased from the factory?
Yes, it ships pre‑filled with high‑quality grease, and the internal valve ensures proper distribution during operation.
What warranty does MOOG provide?
MOOG offers a limited warranty that covers defects in material and workmanship, reflecting confidence in the joint’s durability and performance.
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