Page 687 - 2021 Sierra Catalog
P. 687

 669
  18-4737
ROCKER ARM STUD
Fits: GM V-6 & V-8 engines
   18-8962
VALVE COVER SET
For: 4.3L V-6 (1986 & Up) metal
 18-8963
VALVE COVER SET
For: Small block GM (1986 & up)
  BRASS FREEZE PLUG KITS
Eliminate any chance of rusted out freeze plugs with our Brass Freeze Plug Kits. Designed for marine applications. Kit includes all plugs needed for a complete engine.
 Part No.
18-56481
Chevrolet 265-400
 A MARINE PARTS SELECTION THAT’S
SECOND TO NONE
  Quality products backed by an industry-leading warranty.
ENGINE & DRIVE PARTS INSTRUMENTATION SWITCHES ENGINE DIAGNOSTICS SHIELDS HOSE OILS & LUBRICANTS
TOOLS & ACCESSORIES
THE VERY BEST PARTS OF BOATING
www.sierramarine.com
Application
INTERNAL ENGINE COMPONENTS — Valve Cover Sets, Freeze Plugs
   










































































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