The Monroe® Magnum® Rear 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 rear shock delivers consistent performance across a wide range of Kenworth platforms including the W900, T680, T880, W990, T400, and T2000.
- 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 rear suspension on 2004-2024 Kenworth W900, 2013-2024 Kenworth T680, 2014-2024 Kenworth T880, 2019-2024 Kenworth W990, 1997-2011 Kenworth T2000, 2010-2020 Kenworth T400, and 1986-2008 Kenworth T600A.
Cross References:
Kenworth: 671656, Kenworth: 671963, Kenworth: C711015, Kenworth: c711015A, Sachs: 315655, NAPA Shocks: 65523, Peterbilt: 671656, Paccar Parts: 671963, Gabriel: 67196340Y, Gabriel: 85937, Gabriel: 85985, FOX Commercial Truck Shocks: 98031026, Paccar Parts: C711013, Paccar Parts: C711015, Paccar Parts: C711015A, FCS: F344343, Bulldog HD: HD12150065, Meritor: M85937, KYB: 441600, FCS: F343368, FCS: F343375, FCS: F343376, FCS: F343378, FCS: F344342, FCS: F344353, FCS: F344355, FCS: F347215, FCS: F347306, Alliance Truck Parts: ABPN32G900041, Alliance Truck Parts: ABPN32O900041, Alliance Truck Parts: F344343, Dayton Parts: 44185937, LKQ: 5106330, Paccar Parts: C711015PLUS, Alliance Parts: ABPN32G900041, Alliance Parts: ABPN32O900041, 65523
- UPC:
- 048598174239
- Mfr Part Number:
- 65523
- Country of origin (CO):
- US
- Color:
- Black
- Compressed Length:
- 12.75 (unece.unit.INH)
- Cylinder Color:
- Black
- Cylinder Finish:
- Painted
- Dust Shield Included:
- Yes
- Dust Shield Material:
- Metal
- Extended Length:
- 19.75 (unece.unit.INH)
- Gas Charged:
- Yes
- Grade Type:
- Premium
- Hydraulic Lockout:
- Yes
- Includes Bump Stop:
- No
- Internal Rebound Bumper:
- No
- Lower Mount Code:
- S6
- Lower Mount Type:
- Stem
- Mounting Hardware Included:
- Yes
- Shock Absorber Body End Measuring Point:
- Base of Stem
- Shock Absorber Rod End Measuring Point:
- Center of Loop
- Travel Length:
- 7 (unece.unit.INH)
- Upper Mount Code:
- LS99
- Lower Mount Code48:
- S6
- Upper Mount Code74:
- LS99
- Lower Mount Type49:
- Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch
- Parts Pack(s):
- P01482
- Upper Mount Type75:
- Loop Bushing and Sleeve Mount - 5/8" Sleeve ID X 3.1/4" Sleeve OAL