The Monroe® Magnum® Front Suspension Shock Absorber for class 6-8 vehicles is the first gas-charged, large-bore shock designed for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today's heavy-duty truck suspension systems.
Built for severe use class 6-8 trucks, the Magnum front shock delivers consistent performance for Kenworth K300, T300, T270, and T370 medium-duty platforms with 10-stage valving and large-bore construction.
- FOR HARDWORKING COMMERCIAL VEHICLES: Designed to handle high mileage and severe use class 6-8 trucks and buses.
- CONSISTENT RIDE: All-weather fluid handles extreme temperatures; larger 2-3/8-in. reserve tube holds more fluid (most applications).
- EXCEPTIONAL HANDLING: 10-Stage valving tuned to each vehicle; larger 1-3/4-in. bore for efficient damping (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 front suspension on 1993-2005 Kenworth K300, 1995-2008 Kenworth T300, 2008-2019 Kenworth T170, 2008-2010 Kenworth T270, and 2008-2010 Kenworth T370.
Cross References:
Kenworth: 665617, Kenworth: B711000, Kenworth: 1TX665617, Sachs: 410044, Monroe Shocks & Struts: 650128, NAPA Shocks: 65128, Gabriel: 665617, Peterbilt: 665617, Gold Shock Absorber: 8160115, Gabriel: 85031, FCS: F347310, Bulldog HD: HD12150023, Gabriel: 650128, Gabriel: 44185031, Dayton Parts: 44185031, 65128
- UPC:
- 048598170286
- Mfr Part Number:
- 65128
- Country of origin (CO):
- CN
- Color:
- Black
- Compressed Length:
- 16.125 (unece.unit.INH)
- Cylinder Color:
- Black
- Cylinder Finish:
- Painted
- Dust Shield Included:
- Yes
- Dust Shield Material:
- Metal
- Extended Length:
- 25.5 (unece.unit.INH)
- Finish:
- Painted
- Gas Charged:
- Yes
- Grade Type:
- Premium
- Hydraulic Lockout:
- No
- Includes Bump Stop:
- No
- Internal Rebound Bumper:
- No
- Lower Mount Code:
- L3
- Lower Mount Type:
- Loop (Eyelet) Bushing
- Mounting Hardware Included:
- No
- Shock Absorber Body End Measuring Point:
- Center of Loop
- Shock Absorber Rod End Measuring Point:
- Center of Loop
- Travel Length:
- 9.375 (unece.unit.INH)
- Upper Mount Code:
- LS62
- Adjustable Damping4:
- No
- Foam Cell Design38:
- No
- Lower Mount Code48:
- L3
- Upper Mount Code74:
- LS62
- Lower Mount Type49:
- Loop Bushing Mount - 3/4" Bushing ID X 1.9/16" Bushing OAL
- Shaft Diameter61:
- 18 MM
- Upper Mount Type75:
- Loop Bushing and Sleeve Mount - 5/8" Sleeve ID X 2.9/16" Sleeve OAL