Application:
for Chevrolet Bel Air Base 1958-1964
for Chevrolet Bel Air Base Hardtop 2-Door 1958-1962
for Chevrolet Bel Air Base Sedan 2-Door 1958-1964
for Chevrolet Bel Air Base Sedan 4-Door 1958-1964
for Chevrolet Bel Air Base Wagon 4-Door 1958-1964
for Chevrolet Biscayne Base 1958-1964
for Chevrolet Biscayne Fleetmaster 1960
for Chevrolet Brookwood Base 1958-1961
for Chevrolet Impala Base 1958-1964
for Chevrolet Impala Base Convertible 2-Door 1959-1964
for Chevrolet Impala Base Hardtop 2-Door 1959-1964
for Chevrolet Impala Base Hardtop 4-Door 1959-1964
for Chevrolet Impala Base Sedan 4-Door 1959-1964
for Chevrolet Impala Base Wagon 4-Door 1959-1964
for Chevrolet Impala SS 1964
for Chevrolet Nomad Base 1958-1961
for Chevrolet Sedan Delivery Base 1958-1960

OE/Part number:CP50003-2, SGB5864

Specification:
Color：Black / Metallic
Input Shaft Diameter (IN): 0.72
Input Shaft Diameter (MM): 18.3
Number of Mounting Holes:3
Output Shaft Diameter (IN):1.137
Output Shaft Diameter (MM):28.9
Pressure Port ID Size:0
Pressure Port Thread Size:M18X1.5
Return Port ID Size:0
Return Port Thread Size:M16X1.5
Total Turns Lock To Lock:4.15

Note:
Professional installation is highly recommended.
Please double confim the compatibility as well as the OEM number before purchasing