The Monroe® Magnum® Front and Rear 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 trucks, the Magnum covers both front and rear positions across a wide range of Kenworth, International, and Peterbilt platforms with 10-stage valving and all-weather fluid construction.

• 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: Front suspension on 1981-2022 Kenworth W900, T800, T600A, T300, T270, T370, K300, and W990, and 1989-2018 International 9300, 9400, 9600, 9700, 9900i, 9900ix, and 9200i SBA. Rear suspension on Kenworth T270, T370, T400, T680, T880, W990, K270, K370, T300, and T280 (various years), and Peterbilt 220, 330, and 537.

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Cross References:
International Harvester (IHC): 507202C1, Hendrickson: S2218, Hendrickson: S23548, Kenworth: 1949501, Kenworth: TK19679, Peterbilt: 1949501, Peterbilt: TK19679, Batco: 1083310, Batco: 1083317, Mack: 14QK2100P5, Mack: 14QK371M, Mack: 14QK372M, Oshkosh: 1573280, Reyco Granning: 1949501, Reyco Granning: 2012601, Monroe Shocks & Struts: 3030, Sachs: 311635, Sachs: 315613, Sachs: 316840, Volvo GM Heavy Truck: 3919931, Sachs: 410068, Sachs: 471700000436, Sachs: 471700000459, Gold Shock Absorber: 5001267, Navistar: 507202C1, ACDelco: 50829, Neway: 57306897, Neway: 57306969, Neway: 57366969, Gabriel: 59032, Mack: 600134, Mack: 600134MT, Monroe Shocks & Struts: 601134, Monroe Shocks & Struts: 6016, Monroe Shocks & Struts: 6019, Monroe Shocks & Struts: 6044, Gabriel: 63300, Monroe Shocks & Struts: 660134, Mack: 660134MT, Monroe Shocks & Struts: 661134, Gabriel: 665405, NAPA Shocks: 66969, Freightliner: 6813260200, Monroe Shocks & Struts: 6814, Monroe Shocks & Struts: 6969, Gabriel: 728623, Gabriel: 728632, Gabriel: 83126, Gabriel: 83310, Gabriel: 85011, Gabriel: 85030, Koni: 881422, Koni: 881704, Turner: A2218, Hendrickson: A2218, Automann: A83126, Navistar: AMS600134, Navistar: AMS660134, Motorcraft: AX79A, Euclid: E83221, Euclid: E83310, Euclid: E85011, Euclid: E85030, FCS: F347315, FCS: F347319, Ford: F6HT18045GB, Ford: F6HT18045GC, Bulldog HD: HD12140570, Nuturn/leland: L57662, Nuturn/leland: L59032, Meritor: M83126, Euclid: M83221, Volvo GM Heavy Truck: SA3126, KYB: 341620, KYB: 341624, Alliance Truck Parts: ABPN32G900087, Alliance Truck Parts: ABPN32O900087, Gabriel: 311635, Dayton Parts: 441831266969, Alliance Parts: ABPN32G900087, Alliance Parts: ABPN32O900087, 66969

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UPC:

048598074324

Mfr Part Number:

66969

Country of origin (CO):

US

Color:

Black

Compressed Length:

15.43 (unece.unit.INH)

Cylinder Color:

Black

Cylinder Finish:

Painted

Dust Shield Included:

Yes

Dust Shield Material:

Metal

Extended Length:

24.45 (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:

9.02 (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