Fitment:

Fit for Isuzu NPR NQR N-Series 2020.5+ (i series) Gas Engines Only

Replace Part Number

97548186

97780770

290KT00030

8975481860

8-97656-980-0

Check the number for reference, but more important, read the detail description to match the fitment

Important Note:

This pump is NOT 100% same as the original pump for the 6.6L application (OE: 97656980). New pump will work in place of the original pump. It is totally identical to the original except for the location of the breather / fresh air line.

Installing this pump on a 6.6L will cause the breather line connector to be very close to the engine, but it is workable and will allow you to get your truck up and running!

Different from the previous version, The new pump has a longer snout and shaft allowing for more robust bearing support of the shaft and greater durability.

This pump technically can be retrofitted to trucks back to 2008 but will require use of a deep offset / dish type pulley.

Some upfitted trucks have an additional belt in front of the main factory serpentine belt to run other accessories such as hydraulic pumps. In these situations this new style vacuum pump won't work because the longer shaft physically interferes with the extra drive belt.