Sierra 18-15103 Serpentine Belt 57-865616Q07
- Brand:
- Sierra
- Part no:
- 18-15103
Where to buy
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This is a Sierra serpentine belt, 18-15103, 96.75 inches long and 13/16 inch wide. The application notes include 454 Mag MPI engines from 1998-01, among others. Sierra refers to its own catalog for complete application information, so confirm your engine year and model, and compare the length and width with the belt you are replacing.
Our take
The 96.75 inch length and 13/16 inch width of the Sierra 18-15103 give you two measurements to check against the belt on the engine. Its application notes name 454 Mag MPI engines from 1998-01, so confirm your engine year and model first.