Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Suspension
  4. Suspension, Springs and Related Components
  5. Coil Spring
  6. Dorman 566-378

Dorman 566-378 Coil Spring

Dorman 566-378 Coil Spring Image 1
Dorman 566-378 Coil Spring Image 2
Dorman 566-378 Coil Spring Image 3
Dorman 566-378 Coil Spring Image 4
Dorman 566-378 Coil Spring

Dorman
Brand:Dorman
Part Number: 566-378
Weight: 52.1 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Dorman 566-378 Coil Spring for your vehicle. Buy now and secure your purchase online!

This coil spring is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Features and Benefits:

  • Direct replacement - fits and performs like the original equipment spring on specific vehicles
  • Durable construction - manufactured to strict standards using sturdy, safe materials
  • Reliable fit - precision-engineered to match the design and dimensions of original components
  • Rigorously tested - thorough quality control measures ensure longevity

Specifications:

Coil Quantity:
2
Color:
Black
End 1 Outside Diameter:
4.65 in.
End 1 Type:
Pigtail
End 2 Outside Diameter:
5.55 in.
End 2 Type:
Pigtail
Finish:
Powdercoat
Free Height:
18.5 in.
Material:
Steel
Maximum Inside Diameter:
4 in.
Maximum Outside Diameter:
5.63 in.
Package Contents:
2 Coil Springs
Seat Included:
No
Spring Type:
Variable Rate
Suspension Grade Type:
Standard
Wire Diameter:
0.83 in.
Mevotech Supreme #:
SMS860V
Moog #:
CC860
TRW #:
JCS1762T
Country of Origin:
US

Select a vehicle to narrow Dorman 566-378 Coil Spring fitment info!

Last Updated: 07/19/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
Ford E-250 Econoline

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Ford E-250 Econoline

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Front
 
Over 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV

Front Over 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Ford E-250 Econoline

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Front
 
To 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV

Front To 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1985

 

1985

 
Ford E-250 Econoline

4.9L L6 LPG OHV
1
 
Front
 
Over 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



4.9L L6 LPG OHV

Front Over 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1985

 

1985

 
Ford E-250 Econoline

4.9L L6 LPG OHV
1
 
Front
 
To 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



4.9L L6 LPG OHV

Front To 7,200 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Ford E-250 Econoline

4.9L L6 LPG OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



4.9L L6 LPG OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Ford E-250 Econoline

4.9L L6 LPG OHV
1
 
Front
 
Heavy Duty
Standard Passenger Van
 

Ford E-250 Econoline



4.9L L6 LPG OHV

Front Heavy Duty
Standard Passenger Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
Ford E-250 Econoline

5.0L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



5.0L V8 Gas OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
Ford E-250 Econoline

5.0L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Passenger Van
 

Ford E-250 Econoline



5.0L V8 Gas OHV

Front Heavy Duty
Standard Passenger Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-250 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-250 Econoline

4.9L L6 Gas OHV,
5.8L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Passenger Van
 

Ford E-250 Econoline



4.9L L6 Gas OHV,
5.8L V8 Gas OHV

Front Heavy Duty
Standard Passenger Van

1 Per Vehicle

1980

 

1980

 
Ford E-250 Econoline

6.6L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



6.6L V8 Gas OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1980

 

1980

 
Ford E-250 Econoline

6.6L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Passenger Van
 

Ford E-250 Econoline



6.6L V8 Gas OHV

Front Heavy Duty
Standard Passenger Van

1 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Ford E-250 Econoline

7.5L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-250 Econoline



7.5L V8 Gas OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Ford E-250 Econoline

7.5L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Passenger Van
 

Ford E-250 Econoline



7.5L V8 Gas OHV

Front Heavy Duty
Standard Passenger Van

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
Ford E-250 Econoline Club Wagon

7.3L V8 Diesel OHV
1
 
Front
 
Heavy Duty
 

Ford E-250 Econoline Club Wagon



7.3L V8 Diesel OHV

Front Heavy Duty

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
Ford E-250 Econoline Club Wagon

4.9L L6 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-250 Econoline Club Wagon



4.9L L6 Gas OHV

Front Heavy Duty

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-250 Econoline Club Wagon

5.8L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-250 Econoline Club Wagon



5.8L V8 Gas OHV,
7.5L V8 Gas OHV

Front Heavy Duty

1 Per Vehicle

1985

 

1985

 
Ford E-250 Econoline Club Wagon

4.9L L6 LPG OHV
1
 
Front
 
Heavy Duty
 

Ford E-250 Econoline Club Wagon



4.9L L6 LPG OHV

Front Heavy Duty

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford E-250 Econoline Club Wagon

6.6L V8 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-250 Econoline Club Wagon



6.6L V8 Gas OHV

Front Heavy Duty

1 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Ford E-250 Econoline Club Wagon

4.9L L6 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-250 Econoline Club Wagon



4.9L L6 Gas OHV

Front Heavy Duty

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
Ford E-350 Econoline

7.3L V8 Diesel OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



7.3L V8 Diesel OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford E-350 Econoline

4.9L L6 Gas OHV,
7.5L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



4.9L L6 Gas OHV,
7.5L V8 Gas OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

5.8L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



5.8L V8 Gas OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Ford E-350 Econoline

6.9L V8 Diesel OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



6.9L V8 Diesel OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1985

 

1985

 
Ford E-350 Econoline

4.9L L6 LPG OHV
1
 
Front
 
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



4.9L L6 LPG OHV

Front Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford E-350 Econoline

4.9L L6 LPG OHV
1
 
Front
 
Over 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



4.9L L6 LPG OHV

Front Over 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford E-350 Econoline

4.9L L6 LPG OHV
1
 
Front
 
Over 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van
 

Ford E-350 Econoline



4.9L L6 LPG OHV

Front Over 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford E-350 Econoline

4.9L L6 LPG OHV
1
 
Front
 
To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



4.9L L6 LPG OHV

Front To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford E-350 Econoline

4.9L L6 LPG OHV
1
 
Front
 
To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Passenger Van
 

Ford E-350 Econoline



4.9L L6 LPG OHV

Front To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Passenger Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

4.9L L6 Gas OHV
1
 
Front
 
Over 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



4.9L L6 Gas OHV

Front Over 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

4.9L L6 Gas OHV
1
 
Front
 
Over 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van
 

Ford E-350 Econoline



4.9L L6 Gas OHV

Front Over 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

4.9L L6 Gas OHV
1
 
Front
 
To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



4.9L L6 Gas OHV

Front To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

4.9L L6 Gas OHV
1
 
Front
 
To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Passenger Van
 

Ford E-350 Econoline



4.9L L6 Gas OHV

Front To 9,550 Lb. GVW
w/Air Conditioning
Heavy Duty
Standard Passenger Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

5.8L V8 Gas OHV
1
 
Front
 
Heavy Duty
Standard Passenger Van
 

Ford E-350 Econoline



5.8L V8 Gas OHV

Front Heavy Duty
Standard Passenger Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

7.5L V8 Gas OHV
1
 
Front
 
To 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



7.5L V8 Gas OHV

Front To 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline

7.5L V8 Gas OHV
1
 
Front
 
To 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van
 

Ford E-350 Econoline



7.5L V8 Gas OHV

Front To 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford E-350 Econoline

6.6L V8 Gas OHV
1
 
Front
 
To 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van
 

Ford E-350 Econoline



6.6L V8 Gas OHV

Front To 9,550 Lb. GVW
Heavy Duty
Standard Cargo Van

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford E-350 Econoline

6.6L V8 Gas OHV
1
 
Front
 
To 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van
 

Ford E-350 Econoline



6.6L V8 Gas OHV

Front To 9,550 Lb. GVW
Heavy Duty
Standard Passenger Van

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
Ford E-350 Econoline Club Wagon

7.3L V8 Diesel OHV
1
 
Front
 
Heavy Duty
 

Ford E-350 Econoline Club Wagon



7.3L V8 Diesel OHV

Front Heavy Duty

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford E-350 Econoline Club Wagon

4.9L L6 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-350 Econoline Club Wagon



4.9L L6 Gas OHV

Front Heavy Duty

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
Ford E-350 Econoline Club Wagon

5.8L V8 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-350 Econoline Club Wagon



5.8L V8 Gas OHV

Front Heavy Duty

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline Club Wagon

7.5L V8 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-350 Econoline Club Wagon



7.5L V8 Gas OHV

Front Heavy Duty

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Ford E-350 Econoline Club Wagon

6.9L V8 Diesel OHV
1
 
Front
 
Heavy Duty
 

Ford E-350 Econoline Club Wagon



6.9L V8 Diesel OHV

Front Heavy Duty

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 
Ford E-350 Econoline Club Wagon

4.9L L6 Gas OHV
1
 
Front
 
w/Air Conditioning
Heavy Duty
 

Ford E-350 Econoline Club Wagon



4.9L L6 Gas OHV

Front w/Air Conditioning
Heavy Duty

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford E-350 Econoline Club Wagon

6.6L V8 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-350 Econoline Club Wagon



6.6L V8 Gas OHV

Front Heavy Duty

1 Per Vehicle

1981

 

1980

 

1981

 

1980

 
Ford E-350 Econoline Club Wagon

5.8L V8 Gas OHV
1
 
Front
 
w/Air Conditioning
Heavy Duty
 

Ford E-350 Econoline Club Wagon



5.8L V8 Gas OHV

Front w/Air Conditioning
Heavy Duty

1 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Ford E-350 Econoline Club Wagon

5.8L V8 Gas OHV
1
 
Front
 
Heavy Duty
 

Ford E-350 Econoline Club Wagon



5.8L V8 Gas OHV

Front Heavy Duty

1 Per Vehicle