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Dayton 4-valve manifold gauge set with four 6 ft hoses and dual oil-filled gauges

Dayton

Dayton 4PDG2 manifold gauge set 4 valve 4 hose 6 ft 0 500 psi 30 in Hg 350 psi R12 R22 R502

SKU CH-7AQC-C6N4F

Four-valve manifold gauge set with four 6 ft hoses for R-12, R-22 and R-502 refrigerants, reading 0 to 500 psi and 30 in Hg to 350 psi

  • Product typeAssortments & Kits
  • Four-valve design enables simultaneous high- and low-side control
  • Four 6 ft hoses provide reach around vehicle engine bays
  • Oil-filled 2 3/4 in gauges read 0-500 psi and 30 in Hg-350 psi
  • Compatible with R-12, R-22 and R-502 refrigerant systems
  • Piston-style valves and blind ports support precise charging and recovery

Dayton 4PDG2 4-Valve Manifold Set

The Dayton 4PDG2 is a four-valve manifold gauge set built for HVAC technicians who service R-12, R-22 and R-502 systems. It includes four 6 ft hoses and aluminium manifold body with piston-style valves for refrigerant control.

Verify refrigerant compatibility

Before ordering, confirm the job requires gauges rated for R-12, R-22 and R-502 refrigerants. Ensure your service hoses and fittings match the manifold ports and that the 6 ft hose length suits the work area layout.

Oil-filled gauges steady the needle under load

The 2 3/4 in high and low-side gauges are oil-filled to damp vibration during extended charging or recovery sessions. The 0 to 500 psi and 30 in Hg to 350 psi scales remain readable when system pressure fluctuates over long periods.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $132.99
Pricier than about 70% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameDAYTON
Product typeAssortments & Kits

Questions about this item

Does the Dayton 4PDG2 manifold gauge set ship with the four 6 ft hoses attached, or do I need to order hoses separately?

The set includes four 6 ft hoses along with the four-valve manifold, so no separate hose purchase is required.

The specs list R-12, R-22 and R-502 — how do I know which refrigerant scale to use on the gauges?

The 2 3/4 in oil-filled gauges carry scales for R-12, R-22 and R-502; select the scale that matches the refrigerant in the system you are servicing.

What does the 0 to 500 psi and 30 in Hg to 350 psi range mean when I hook this up to a live A/C system?

The low-side gauge reads vacuum down to 30 in Hg and pressure up to 350 psi, while the high-side gauge reads 0 to 500 psi, covering the full operating envelope for R-12, R-22 and R-502 systems.

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