JEGS 60764 pre-lubed Power Steering Box for select 1977-1979 GM C-Series and 1978-1979 Dodge D/W-Series trucks is a direct replacement upgrade that will require a (32-spline plus four master splines) pitman arm for your application. This variable ratio steering box assists in cornering and highway driving, allowing for a quicker steering ratio with more steering angle input and a slower steering ratio for straight-line driving; for a more gentle drive.

Features:

• Cast iron construction
• (4) Mounting holes (Thread size: 3/8 in.-16)
• Pressure port thread size: 11/16 in.-18
• Return port thread size: 5/8 in.-18
• 1 1/4 in.-32 spline pitman shaft w/ 4 master splines

Includes:

• (1) Pitman shaft nut
• (1) Pitman shaft lock washer

Replacement for Part Number(s):

• 19321314
• 27-7512
• 1248

Vehicle Fitment:

• 1977-1979 Chevy C10 Truck/Suburban
• 1977-1979 Chevy C20 Truck/Suburban
• 1977-1979 Chevy C30 Truck
• 1978-1979 Dodge D100 Truck
• 1978-1979 Dodge D200 Truck
• 1978-1979 Dodge D300 Truck
• 1978-1979 Dodge Ramcharger
• 1978-1979 Dodge W150 Truck
• 1978-1979 Dodge W200 Truck
• 1978-1979 Dodge W300 Truck
• 1977-1978 GMC C15 Truck/Suburban
• 1979 GMC C1500 Truck/Suburban
• 1977-1978 GMC C25 Truck/Suburban
• 1979 GMC C2500 Truck/Suburban
• 1977-1978 GMC C35 Truck/Suburban
• 1979 GMC C3500 Truck/Suburban
• 1977-1979 GMC Jimmy
• 1978-1979 Plymouth Trailduster