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 covers an extensive range of leading OEM platforms including Freightliner, Peterbilt, Kenworth, Western Star, International, Mack, Volvo, Autocar, and more.

• 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 Freightliner M2, M2 106, M2 112, 108SD, 114SD, 122SD, and Cascadia (2001-2024), Kenworth T270, T370, T400, T800, T880, and W900 (2001-2024), Western Star 4700, 4800, 4900, and 49X (2001-2024), International HV, HX, and ProStar series (2008-2024), and 2018-2024 Mack Anthem, among others.

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Cross References:
International Harvester (IHC): 60680005, Hendrickson: 60680005, Hendrickson: 60680005L, Hendrickson: 606805, Western Star: 60680005, Mack: 60680005, Freightliner: 60680005, Kenworth: 60680005, Peterbilt: 60680005, Mack: 14QK5142, Mack: 25626196, Sachs: 317935, Hendrickson: 606807, NAPA Shocks: 65508, Hendrickson: 659049, Gabriel: 83142, Gold Shock Absorber: 9180213, Automann: A83142, Euclid: E14046, FCS: F344353, Bulldog HD: HD12150094, Meritor: M83142, Haldex: SA65508, KYB: 341620, FCS: F343368, FCS: F344342, FCS: F344343, FCS: F344355, FCS: F346599, FCS: F346633, FCS: F347215, FCS: F347274, FCS: F347303, FCS: F347306, Hendrickson: A83142, Dayton Parts: 44183142, Freightliner: HDR60680005, Hendrickson: H60680005, 65508

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UPC:

048598174086

Mfr Part Number:

65508

Country of origin (CO):

US

Color:

Black

Compressed Length:

14.7969 (unece.unit.INH)

Cylinder Color:

Black

Cylinder Finish:

Painted

Dust Shield Included:

Yes

Dust Shield Material:

Metal

Extended Length:

23.9219 (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:

9.125 (unece.unit.INH)

Upper Mount Code:

LS62

Lower Mount Code48:

S6

Upper Mount Code74:

LS62

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 2.9/16" Sleeve OAL