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, 79023A9 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. 1 x Starter Fuse Assembly Item Type: Starter Fuse AssemblyMaterial: ABS+copper+aluminum alloy+zinc alloyFuse Voltage: 12VAmperage: 90 AmpsOE: 88-79023A91, 18-8220, 9-15510, 79023A91Fitment:Replacement for CATReplacement for Verado Outboard Power SteeringReplacement for MerCruiser stern drive and inboard starter motor applicationsFor 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