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Aftermarket Mercruiser Alpha 12-45810 Upper Unit Tension Washer

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Aftermarket Mercruiser Alpha 12-45810 Upper Unit Tension WasherThe Sierra 18-3712 Tension Washer is a replacement retaining, fastening or spacing component for …
SKU: S-18-3712
Condition: New
mfg_code: 18-3712
$8.82

Aftermarket Mercruiser Alpha 12-45810 Upper Unit Tension Washer

$8.82

Aftermarket Mercruiser Alpha 12-45810 Upper Unit Tension Washer

The Sierra 18-3712 Tension Washer is a replacement retaining, fastening or spacing component for the applicable assembly in Mercruiser applications. It replaces Mercruiser 12-45810.

Mercruiser Fitment

Suitable for Alpha 1 Gen 2 and all earlier Mercrusier sterndrive models

Technical Specifications

  • Brand: Sierra Marine
  • Sierra Part Number: 18-3712
  • Product Type: Tension Washer
  • Application: Mercruiser

Cross References & Alternative Products

  • GLM: 28330
  • Mallory: 9-78107
  • Mercruiser: 12-45810

Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.

Frequently Asked Questions

What is Sierra 18-3712?
Sierra 18-3712 is an aftermarket tension washer for Mercruiser applications.

Which part numbers cross-reference Sierra 18-3712?
This listing cross-references GLM 28330, Mallory 9-78107 and Mercruiser 12-45810. See the Cross References & Alternative Products section above for linked alternatives where available.

How can I check whether Sierra 18-3712 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.

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