18-2451 Upper Unit Assembly for Mercruiser Sterndrive 1547-9412A21
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SIERRA18-2451 Upper Unit Assembly for Mercruiser Sterndrive 1547-9412A21

$1,909.99

Fulfilled from vendor
Model # 3735578 | Mfg # 18-2451UPC # 808282113117

Specs

18-2451 Upper Unit Assembly for Mercruiser Sterndrive 1547-9412A21

Name Value
Compatibility GLM 19200 ; Mercruiser Stern Drive 1547-3917A16
1547-3917A30
1547-3917A38
1547-3917A4
1547-3917A8
1547-5523A11
1547-5523A8
1547-8265A16
1547-9412A21
Alpha I
Type Upper Units

Product Overview

Built with proven components, the gears in these units have passed a 300 hour extreme endurance test with flying colors. All units are pressure and vacuum tested and subjected to stringent quality control tests at every step of the manufacturing process.
  • replaces: Mercury Marine 1547-9412A21

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