The Monroe Shocks & Struts Magnum Front Suspension Shock Absorber (part number 66675) is a direct-fit replacement for 1986-2020 Chevrolet, GMC, and Isuzu vehicles with engines. Monroe Magnum 66675 Front Suspension Shock Absorber
Features:
- INSTALLERS ADVANTAGE -- Designed to save time, simplify the job, fix OE design issues, solve customer complaints or enhances durability and longevity
- FOR HARDWORKING COMMERCIAL VEHICLES -- Designed to handle the demands of high mileage and severe use class 3-6 trucks and buses
- CONSISTENT RIDE -- All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while 2-in. or 2-1/4-in. reserve tube holds more fluid to improve performance (when required)
- EXCEPTIONAL HANDLING -- 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/8-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
- STRONG AND DURABLE -- Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360 deg for durability
- BUILT TO LAST -- Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (on most applications)
- LONGER SERVICE LIFE -- Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
- REDUCED NOISE, VIBRATION AND HARSHNESS -- Delivers exceptional control and isolates impact-related noise, vibration, and harshness under most driving conditions
- IMPROVES PERFORMANCE -- Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUY WITH CONFIDENCE -- Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty
Specifications:
| Product Grade | Premium |
| Lower Mount Type | Loop Bushing Mount - 3/4" Bushing ID X 1.9/16" Bushing OAL |
| Lower Mount Code | L3 |
| Upper Mount Type | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch |
| Upper Mount Code | S5 |
| Parts Pack(s) | P01167 |
| Part Description | Shock Absorber |
Fits: 1986-2020 Chevrolet, GMC, and Isuzu models including W4500 Tiltmaster, W4500 Forward, W5500 Forward, W7500 Forward, FVR, NPR. Confirm your year, make, model, and engine before ordering.
Interchanges With: KYB 345610, Isuzu 1516302000, Bulldog HD HD12140604, Gold Shock Absorber 9160515, GMC 1516302000, Dayton Parts M66675, NAPA Shocks 66675
