The Monroe® Magnum® Suspension Shock Absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle the demands of high mileage and severe use vehicles, replacing worn-out units with Magnum® shocks helps reduce excessive vibration.
Purpose-built for class 3-6 commercial vehicles, the Magnum is specifically engineered for SAF Holland and Neway semi-trailer air suspension systems, delivering consistent damping for trailer rear axle applications.
- FOR HARDWORKING COMMERCIAL VEHICLES: Designed to handle high mileage and severe use class 3-6 trucks and buses.
- CONSISTENT RIDE: All-weather fluid handles extreme temperatures; 2-in. or 2-1/4-in. reserve tube holds more fluid (when required).
- EXCEPTIONAL HANDLING: 10-Stage valving tuned to each vehicle; larger 1-3/8-in. bore for consistent, smooth ride (most applications).
- STRONG AND DURABLE: Shouldered and bonded bushings protect from bushing walkout; arc welds up to 360° for durability.
- BUILT TO LAST: Robust hydraulic lock-out prevents over-extension of air bags and protects the seal assembly (most applications).
- LONGER SERVICE LIFE: PTFE-coated bearing and nitrocarburized piston rod for long-lasting durability (most applications).
- REDUCED NOISE, VIBRATION AND HARSHNESS: Exceptional control isolating NVH under most driving conditions.
- IMPROVES PERFORMANCE: Nitrogen gas-charge reduces aeration and shock fade.
- BUY WITH CONFIDENCE: Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.
Common Fits: Compatible with rear air suspension on semi-trailers with SAF Holland AR92-12, AR92-14, ARU93-6, RL196A-14, and RL196A-15 suspensions, and Trailmobile Canada Corp. with Neway AR92-14 suspension. 1.38-in. bore shocks.
Cross References:
Holland: 90045040, Neway: 90044992, Neway: 90045040, Monroe Shocks & Struts: 16652, Monroe Shocks & Struts: 16681, KYB: 345607, Neway: 57366634, Mack: 660195, Monroe Shocks & Struts: 660195, Mack: 660195MT, NAPA Shocks: 66634, Gabriel: 83130, Gabriel: 83203, Koni: 841168, Koni: 881639, Neway: 90044982, Hutchens: 942300, FOX Commercial Truck Shocks: 98031017, Automann: A83203, Navistar: AMS660195, FCS: F347246, Euclid: M83130, Meritor: M83203, Volvo GM Heavy Truck: RCSA3203, Gabriel: A83203, Dayton Parts: 441832036634, 66634
- UPC:
- 048598074898
- Mfr Part Number:
- 66634
- Country of origin (CO):
- US
- Color:
- Black
- Compressed Length:
- 12.1875 (unece.unit.INH)
- Cylinder Color:
- Black
- Cylinder Finish:
- Painted
- Dust Shield Included:
- Yes
- Dust Shield Material:
- Metal
- Extended Length:
- 17.8594 (unece.unit.INH)
- Gas Charged:
- Yes
- Grade Type:
- Premium
- Hydraulic Lockout:
- Yes
- Includes Bump Stop:
- No
- Internal Rebound Bumper:
- No
- Lower Mount Code:
- LS54
- Lower Mount Type:
- Loop (Eyelet) Bushing and Sleeve
- Mounting Hardware Included:
- No
- Shock Absorber Body End Measuring Point:
- Center of Loop
- Shock Absorber Rod End Measuring Point:
- Center of Loop
- Travel Length:
- 5.671 (unece.unit.INH)
- Upper Mount Code:
- LS54
- Lower Mount Code48:
- LS54
- Upper Mount Code74:
- LS54
- Lower Mount Type49:
- Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL
- Upper Mount Type75:
- Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL
