Sierra 18-7420 O-Ring Replaces 25-21836

Sierra 18-7420 O-Ring Replaces 25-21836

Sierra 18-7420 O-Ring Replaces 25-21836
SKU:
SIE-18-7420
$0.30
$0.23
$0.07
Availability:
In Stock - Ships Today
Ships next business day if ordered in the next:

Frequently Bought Together

Sierra 18-7420 O-Ring

Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser Stern Drives and Mercury Marine engines.

  • I.D.: 0.796"
  • Width: 0.139"

Interchangeable with:

  • GLM
    • 82110
  • Mallory
    • 9-76565
  • Mercruiser Stern Drive
    • 25-21836
  • Mercury Marine
    • 25-21836
  • Mercury Race Outboard
    • 25-21836
  • Mercury Race Sterndrive
    • 25-21836
  • Mercury Sport Jet
    • 25-21836

California Residents: warning sign WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov

Other Details

Google Product Type:
Engine Parts
Product MPN:
18-7420
Product UPC:
30999322852

Product Reviews

Questions & Answers