Features: 1.Fitment: 90A starter fuse assembly with 13/32 in (10mm) diameter mounting hole, replacement for CAT, replacement for MerCruiser, etc. 2.Part Number: Replacing OE numbers for reference are 88?79023A91, 18?8220, 9?15510, 79023A91. Please carefully check your OE number before ordering. 3.Application: Starter fuse assembly can be used with alternator conversion kits, outboard power steering and various sterndrive and inboard starter motor applications. 4.Multiple Material: Starter fuse assy is made of ABS+copper+aluminum alloy+zinc alloy material, high strength, rustproof, solid and durable 5.Ideal Replacement: Exquisite and careful workmanship, high reliability and stable performance, direct replacement for the old or broken one. Specification: Item Type: Starter Fuse Assembly Material: ABS+copper+aluminum alloy+zinc alloy Fuse Voltage: 12V Amperage: 90 Amps OE: 88-79023A91, 18-8220, 9-15510, 79023A91 Fitment: Replacement for CAT Replacement for Verado Outboard Power Steering Replacement for MerCruiser stern drive and inboard starter motor applications For use with replacement for Sierra 18-5953 Alternator Conversion Kit Mounted on replacement for MerCruiser Model 470 3.7L Aluminum Block Engine, with serial numbers 4625580, 6902288 and Up Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!