PRODUCT NOTES
The DS-176-7690 standard cylinder head exhaust valve seat insert has an outside diameter of 1.4787 inches and an angle of 45°. It can be used in Caterpillar C9 engine models with the following engine serial numbers:
- 4ZF
- 9DG1 through 9DG381
- SAN
This item is a new replacement part shipped with a 12-month warranty.
Do not hesitate to call us at 888.687.0539 if you have any questions about this item.
As always, your satisfaction is guaranteed!
