Super Duty Coil Springs | Front

SKU 351-820

Super Duty Coil Springs improve the handling and ride quality of heavily loaded vehicles, thereby reducing driver fatigue and increasing safety and efficiency. Coil has .718 inch wire diameter, 4 inch inside coil diameter, and 16.19 inch free height with pigtail ends.

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Product Specifications

Note:Sold in pairs.

1 In Stock
In Stock Orders received before 1pm EST Monday - Friday are shipped same day!

Product Specs for Multiple Heavy Duty Manufacturers 351-820

Note:Sold in pairs.
MPN: 351-820

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Multiple Heavy Duty Manufacturers 351-820 Details

Super Duty custom designed coil springs give you additional load handling capability per pair. Coated with an attractive silver-gray baked on epoxy finish, Super Duty coil springs are a practical helper spring alternative when shock absorbers are mounted inside the coil spring and are an excellent choice for vehicles equipped with diesel engines or snow plows or winches.

Super Duty Coil Springs also require no maintenance making them an excellent load handling solution for fleet vehicles, pickups, vans and motorhomes. Super Duty coil springs improve the handling and ride quality of heavily loaded vehicles, thereby reducing driver fatigue and increasing safety and efficiency.

Excellent for trucks with snow plows or diesel engines.
No maintenance required.
Baked on silver-gray epoxy finish.
Improves corning stability, handling and ride quality.
Used by fleet vehicles worldwide.

Super duty coil springs are recommend for use in vehicles used in continuous heavy hauling conditions. Never exceed the manufacturer’s suggested GVW.

Vehicle Application Guide for Multiple Heavy Duty Manufacturers 351-820

The 351-820 Super Duty Coil Springs | Front is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Heavy Duty Coil Springs to view all vehicle makes and models.

Year	Make	Model	Installation Notes
1980	Ford	Bronco
1981	Ford	Bronco
1982	Ford	Bronco
1983	Ford	Bronco
1984	Ford	Bronco
1985	Ford	Bronco
1986	Ford	Bronco
1987	Ford	Bronco
1988	Ford	Bronco
1989	Ford	Bronco
1990	Ford	Bronco
1991	Ford	Bronco
1992	Ford	Bronco
1993	Ford	Bronco
1994	Ford	Bronco
1995	Ford	Bronco
1996	Ford	Bronco
1978	Ford	E-150 Econoline	Does Not fit Super Wagon models.
1979	Ford	E-150 Econoline	Does Not fit Super Wagon models.
1980	Ford	E-150 Econoline	Does Not fit Super Wagon models.
1981	Ford	E-150 Econoline	Does Not fit Super Wagon models.
1983	Ford	F-150	Includes Super Cab models without A/C.
1984	Ford	F-150	Includes Super Cab models without A/C.
1985	Ford	F-150	Includes Super Cab models without A/C.
1986	Ford	F-150	Includes Super Cab models without A/C.
1980	Ford	F-150	Includes Super Cab models without A/C.
1981	Ford	F-150	Includes Super Cab models without A/C.
1982	Ford	F-150	Includes Super Cab models without A/C.
1987	Ford	F-150	Includes Super Cab models without A/C.
1988	Ford	F-150	Includes Super Cab models without A/C.
1989	Ford	F-150	Includes Super Cab models without A/C.
1990	Ford	F-150	Includes Super Cab models without A/C.
1991	Ford	F-150	Includes Super Cab models without A/C.
1992	Ford	F-150	Includes Super Cab models without A/C.
1995	Ford	F-150	Includes Super Cab models without A/C.
1996	Ford	F-150	Includes Super Cab models without A/C.
1993	Ford	F-150	Includes Super Cab models without A/C.
1994	Ford	F-150	Includes Super Cab models without A/C.
1983	Ford	F-250	Includes Super Cab models.
1984	Ford	F-250	Includes Super Cab models.
1985	Ford	F-250	Includes Super Cab models.
1986	Ford	F-250	Includes Super Cab models.
1980	Ford	F-250	Includes Super Cab models.
1981	Ford	F-250	Includes Super Cab models.
1982	Ford	F-250	Includes Super Cab models.
1987	Ford	F-250	Includes Super Cab models.
1988	Ford	F-250	Includes Super Cab models.
1989	Ford	F-250	Includes Super Cab models.
1990	Ford	F-250	Includes Super Cab models.
1991	Ford	F-250	Includes Super Cab models.
1992	Ford	F-250	Includes Super Cab models.
1995	Ford	F-250	Includes Super Cab models.
1996	Ford	F-250	Includes Super Cab models.
1993	Ford	F-250	Includes Super Cab models.
1994	Ford	F-250	Includes Super Cab models.
1983	Ford	F-350	Does Not fit Super Cab models.
1984	Ford	F-350	Does Not fit Super Cab models.
1985	Ford	F-350	Does Not fit Super Cab models.
1986	Ford	F-350	Does Not fit Super Cab models.
1980	Ford	F-350	Does Not fit Super Cab models.
1981	Ford	F-350	Does Not fit Super Cab models.
1982	Ford	F-350	Does Not fit Super Cab models.
1987	Ford	F-350	Does Not fit Super Cab models.

Customer Q&A - Multiple Heavy Duty Manufacturers 351-820

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Multiple Heavy Duty Manufacturers

At Truckspring.com we buy our heavy duty truck parts from several brand name manufacturers to bring you the highest quality parts at the lowest possible prices.

Because we work with so many suppliers, the manufacturer of this particular product may vary. However, you can be certain that Truckspring.com sells only the finest products. We only stock OEM quality or better truck parts. We do not deal in cheap or shoddy made knock offs.

If you would like to enquire as to the manufacturer of a specific part, please call our expert staff at 1-800-358-4751 or 989-755-0561.

Heavy Duty Truck Parts Warranty

1 Year Limited Warranty

On all HD products. We warranty our HD products against defects in workmanship or material.

What the warranty does not cover

Damage from accidents, corrosion, improper installation, incorrect applications, overloading, and custom applications that are not specified under the OEM cross references. This warranty does not cover loss of freight, loss of profit, equipment, or personal downtime.

How to get service

If a Heavy Duty Truck Part fails as a result from a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.