The inlet port is 1in/2.54cm, and outlet port is 1.25in/3.18cm, can be used for replacement, repair, refurbishment, Etc.
With the precise design, perfectly fit for manufacturer part number: 21212799 / 3812519.
The use of high‑quality material brass, sturdy, has anti‑corrosion and wear‑resistant characteristics.
Manufactured according to original factory specifications, extremely fit for 4.3L, 5.0L, 5.7 Engines V8 V6 GXI.
Raw water pump with serpentine pulley, it is practical in use, and beautiful appearance.