42820CAM INTERLOCK

Mercury outboard spare part 42820 (CAM INTERLOCK). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 45, 450 4 CYL, 50, 500 4 CYL, 35 2 CYL, 40, 400 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 42820 (CAM INTERLOCK), documented in 24 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB35-2-cyl0B110789 THRU 0B45838371View
Mercury 2-STROKE-CARB35-2-cyl209608 THRU 0B11078871View
Mercury 2-STROKE-CARB35-2-cyl6445653 THRU 0B11078871View
Mercury 2-STROKE-CARB35-2-cyl9384476 THRU 0B11078871View
Mercury 2-STROKE-CARB35-2-cyl9466647 THRU 0C21473571View
Mercury 2-STROKE-CARB45-450-4-cyl0A719281 THRU 0A745944251View
Mercury 2-STROKE-CARB45-450-4-cyl0B110789 THRU 0B370271251View
Mercury 2-STROKE-CARB45-450-4-cyl5531630 THRU 0B110788251View
Mercury 2-STROKE-CARB45-450-4-cyl7143688 THRU 0A719280251View
Mercury 2-STROKE-CARB45-450-4-cyl8063985 THRU 0B110788251View
Mercury 2-STROKE-CARB45-450-4-cyl9248006 THRU 9466691251View
Mercury 2-STROKE-CARB45-450-4-cyl9466692 THRU 09522535251View
Mercury 2-STROKE-CARB50-500-4-cyl5531630 THRU 0B110788251View
Mercury 2-STROKE-CARB50-500-4-cyl7143688 THRU 0A719280251View
Mercury 2-STROKE-CARB50-500-4-cyl8063985 THRU 0B110788251View
Mercury 2-STROKE-CARB50-500-4-cyl9248006 THRU 9466691251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 36180251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 38691251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 38883251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 46389251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 48425251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 56972251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 71732251View
Mercury 2-STROKE-CARB50-500-4-cylARCHIVE CAT 74962251View

Need this part?

WeChat / Tel: +86 18658175361

Email: marinemotorparts@gmail.com

Contact us for specs, price and stock.

Appears in diagrams of these models

  • 45, 450 4 CYL
  • 50, 500 4 CYL
  • 35 2 CYL
  • 40, 400 4 CYL