1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
Browse our online catalogue to find original replacement Power Steering Pressure Line Hose Assemblies specifically designed to fit a 1978 Mercury Marquis.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$211.78
In Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) W/O Police Pkg. W/O Skid Control
Hydroboost System (2 Return Tubes on Reservoir) W/O Police Pkg. W/O Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$211.78
In Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) Without Police Package Without Skid Control
Hydroboost System (2 Return Tubes on Reservoir) Without Police Package Without Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$88.66
Limited Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) W/Saginaw P.S. Pump W/O Police Pkg.
Conventional System (1 Return Tube on Reservoir) W/Saginaw P.S. Pump W/O Police Pkg.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$88.66
Limited Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) With Saginaw P.S. Pump Without Police Package
Conventional System (1 Return Tube on Reservoir) With Saginaw P.S. Pump Without Police Package




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$88.66
Limited Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) W/Saginaw P.S. Pump W/O Police Pkg.
Conventional System (1 Return Tube on Reservoir) W/Saginaw P.S. Pump W/O Police Pkg.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$88.66
Limited Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) With Saginaw P.S. Pump Without Police Package
Conventional System (1 Return Tube on Reservoir) With Saginaw P.S. Pump Without Police Package




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$88.66
Limited Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) W/O A.C.
Conventional System (1 Return Tube on Reservoir) W/O A.C.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$88.66
Limited Stock
Condition: New
Ships: Monday Sep. 21st
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pick-Up: Ready in 1 Hour Saturday Sep. 19th
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) Without A.C.
Conventional System (1 Return Tube on Reservoir) Without A.C.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$60.66
$64.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Hydroboost To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$60.66
$64.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Hydroboost To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$60.66
$64.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Hydroboost To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$60.66
$64.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Hydroboost To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$60.66
$64.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Hydroboost To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$60.66
$64.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Hydroboost To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$72.89
Out of Stock
Condition: New
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) W/A.C.
Conventional System (1 Return Tube on Reservoir) W/A.C.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$72.89
Out of Stock
Condition: New
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) With A.C.
Conventional System (1 Return Tube on Reservoir) With A.C.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$75.36
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) W/Police Pkg. W/O Skid Control
Hydroboost System (2 Return Tubes on Reservoir) W/Police Pkg. W/O Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$75.36
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) With Police Package Without Skid Control
Hydroboost System (2 Return Tubes on Reservoir) With Police Package Without Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$75.36
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) W/O A.C. W/O Skid Control
Hydroboost System (2 Return Tubes on Reservoir) W/O A.C. W/O Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$75.36
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) Without A.C. Without Skid Control
Hydroboost System (2 Return Tubes on Reservoir) Without A.C. Without Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$84.09
Out of Stock
Condition: New
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) W/Ford P.S. Pump W/O Cooler
Conventional System (1 Return Tube on Reservoir) W/Ford P.S. Pump W/O Cooler




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$84.09
Out of Stock
Condition: New
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) With Ford P.S. Pump Without Cooler
Conventional System (1 Return Tube on Reservoir) With Ford P.S. Pump Without Cooler




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$84.09
Out of Stock
Condition: New
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) W/Ford P.S. Pump W/O Cooler
Conventional System (1 Return Tube on Reservoir) W/Ford P.S. Pump W/O Cooler




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$84.09
Out of Stock
Condition: New
Pump To Gear
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Fuel Type: GAS;
Vehicle Fitment Notes:
Conventional System (1 Return Tube on Reservoir) With Ford P.S. Pump Without Cooler
Conventional System (1 Return Tube on Reservoir) With Ford P.S. Pump Without Cooler




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$78.83
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
W/A.C. Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control
W/A.C. Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$78.83
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Fuel Type: GAS;
Vehicle Fitment Notes:
With A.C. Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control
With A.C. Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$185.78
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control W/Modified Eng.
Hydroboost System (2 Return Tubes on Reservoir) W/O Skid Control W/Modified Eng.




1978 Mercury Marquis Power Steering Pressure Line Hose Assembly
$185.78
Out of Stock
Condition: New
Pump To Hydroboost
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Fuel Type: GAS;
Vehicle Fitment Notes:
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control With Modified Eng.
Hydroboost System (2 Return Tubes on Reservoir) Without Skid Control With Modified Eng.