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Yellow Jacket 42021
Manifold only, Bar/Psi, R-410A
Discontinued

  • Color-coded scales
  • Sliding double O ring pistons reduce wear
  • Long life nylon seats
  • Forged brass body for durability
  • Full porting maximizes capacity and flow
  • Some models include color-coded, 60" PLUS II hoses with standard 1/4" flare fittings
  • Hose assemblies UL recognized for 4000 psi (275 bar) burst and 800 psi (55 bar) working pressure. File# SA9737
  • Made in the USA
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Product Information
Datasheet 523 KBPDF
Replacement Parts 209 KBPDF
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Yellow Jacket 42021 Manifold only, bar/psi, R-410A. Series 41 manifolds are also available with larger, easier to read 3-1/8" color-coded gauges in rugged steel cases with polycarbonate crystals. The Yellow Jacket 42021 gauges feature 1% accuracy (Class 1) for an exact reading in critical charge systems.

 
Ordering Information
Model Description Buy Online Price
42021 Yellow Jacket 42021 Manifold only w/ 3-1/8" Color-Coded Gauges, Bar/Psi, R-410A (Clamshell) Discontinued