Categories

Site Information

 Loading... Please wait...
Need Help? Call Toll Free: 877-388-2628
  • Same Day Shipping
  • Free Shipping
  • Low Price Guarantee
  • Image 1

Sierra 18-3721-9 Stainless Steel Locknut (5Pk) Replaces 11-34933

SKU:
sie-18-3721-9
Availability:
Order within and your order ships today! Details
Current Stock:
2
$14.95
Our Price: $9.10
(You save $5.85)
Quantity:

Product Description

Sierra 18-3721-9 Stainless Steel Locknut for Mercury & Mercruiser Engines - 5 Pk

Sierra high-quality engine parts are designed to meet OEM specifications. Stainless Steel locknuts with nylon inserts.

Thread Size: 7/16" or 11.1mm - 20

  • For MCM inner transom studs and prop nut for Mercury 39, 60 (1968 & newer, 8 spline)
  • For MR/Alpha engines

Interchangeable with:

  • GLM
    • 21170
  • Mallory
    • 9-72004
    • 9-72004-10
  • Mercruiser Stern Drive
    • 11-29241
    • 11-24648
    • 11-21298
    • 11-22178
    • 11-82671015
    • 11-33962
    • 11-34933
  • Mercury Marine
    • 11-95702
    • 11-46355
    • 11-34933
    • 11-82671015
    • 11-22178
    • 11-859116
    • 11-134391

Other Details

Google Product Type:
Engine Parts
Condition:
NEW

Product Reviews

Write Review

This product hasn't received any reviews yet. Be the first to review this product!

Related Products

  • Same Day Shipping
  • Free Shipping
  • Low Price Guarantee