The Monroe® Magnum® Cab Suspension Shock Absorber is a gas-charged unit designed for heavy-duty cab suspensions. It isolates the cab from the frame for a smoother, more comfortable ride and utilizes velocity-sensitive valving to deliver a new standard in driver comfort (most applications).

Engineered for Mack RD cab suspension applications, the Magnum Cab shock delivers consistent cab isolation with 10-stage valving and durable construction for severe use heavy-duty trucks.

• FOR HARDWORKING COMMERCIAL VEHICLES: Designed to handle high mileage and severe use vehicles with cab suspensions.
• CONSISTENT RIDE: All-weather fluid handles extreme temperatures; larger 2-in. reserve tube holds more fluid (when required).
• EXCEPTIONAL HANDLING: 10-Stage valving tuned to each vehicle; larger 1-3/8-in. bore for efficient, consistent control (most applications).
• STRONG AND DURABLE: Shouldered and bonded bushings with sleeve; arc welds up to 360° for durability.
• LONGER SERVICE LIFE: PTFE-coated bearing and nitrocarburized piston rod for durability and long service life (most applications).
• REDUCED NOISE, VIBRATION AND HARSHNESS: Isolates impact-related 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 cab suspension on 1981-2007 Mack RD.

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Cross References:
Mack: 14QK2111, Mack: 25621776, Mack: 25625008, Sachs: 317929, NAPA Shocks: 66117, Gold Shock Absorber: 8160908, Gabriel: 83019, Volvo Truck: 83176191, Automann: A83019, FCS: F344351, Bulldog HD: HD12140541, Meritor: M83019, Volvo GM Heavy Truck: SA3019, NAPA Shocks: 83019, 66117

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UPC:

048598076267

Mfr Part Number:

66117

Country of origin (CO):

CN

Color:

Black

Compressed Length:

7.90625 (unece.unit.INH)

Cylinder Finish:

Painted

Dust Shield Included:

Yes

Dust Shield Material:

Metal

Extended Length:

9.40625 (unece.unit.INH)

Gas Charged:

Yes

Grade Type:

Premium

Hydraulic Lockout:

No

Includes Bump Stop:

Yes

Internal Rebound Bumper:

Yes

Lower Mount Code:

S4

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:

1.5 (unece.unit.INH)

Upper Mount Code:

LS37

Lower Mount Code48:

S4

Upper Mount Code74:

LS37

Lower Mount Type49:

Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch

Parts Pack(s):

P01135

Upper Mount Type75:

Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 34.93MM Sleeve OAL