How long does a water pump replacement last?
How long does a water pump replacement last?
Manufacturer recommendations will usually range from 3 to 5 years or 50,000 to 100,000 miles. In areas with more severe hot or cold weather, that interval may be more frequent.
When did Pontiac change to high flow water pump?
The early 1969 water pump was 11 bolt and measures 4″. In mid-1969, Pontiac changed to a 4.5″ water pump. If you do not have the 4.5″ model water pump or opt to upgrade to a high flow water pump, which measures 4.5″, you will need to replace your pulley as well. We stock kits with everything you need to make the change.
How do you measure a Pontiac water pump?
This image shows how to measure the Pontiac Water Pumps. The measurement is taken from the back of the pump to the face of the hub as shown in the picture. Using a flat object, place it against the face of the hub of the water pump as shown.
Can a 11 bolt water pump be replaced?
To do this, it takes a replacement 11 bolt timing cover, water pump plates, sleeves, and the 11 bolt water pump. This is a pretty easy change. There is also a difference in impellers. Many aftermarket OEM style water pumps come with stamped impellers as seen in the image.
What kind of impeller does a water pump have?
Many aftermarket OEM style water pumps come with stamped impellers as seen in the image. The factory water pumps came with a cast impeller and some replacement water pumps feature these as well. The high volume pumps such as the Flowkooler, come with an engineered impeller machined from aluminum.
The early 1969 water pump was 11 bolt and measures 4″. In mid-1969, Pontiac changed to a 4.5″ water pump. If you do not have the 4.5″ model water pump or opt to upgrade to a high flow water pump, which measures 4.5″, you will need to replace your pulley as well. We stock kits with everything you need to make the change.
This image shows how to measure the Pontiac Water Pumps. The measurement is taken from the back of the pump to the face of the hub as shown in the picture. Using a flat object, place it against the face of the hub of the water pump as shown.
To do this, it takes a replacement 11 bolt timing cover, water pump plates, sleeves, and the 11 bolt water pump. This is a pretty easy change. There is also a difference in impellers. Many aftermarket OEM style water pumps come with stamped impellers as seen in the image.
Many aftermarket OEM style water pumps come with stamped impellers as seen in the image. The factory water pumps came with a cast impeller and some replacement water pumps feature these as well. The high volume pumps such as the Flowkooler, come with an engineered impeller machined from aluminum.