70R4310S Straight Male O-Ring Refrigerant Steel Fitting – #10 to #12 with R134a Port

$15.05

The 70R4310S straight male O-ring refrigerant fitting connects a #10 male O-ring fitting to #12 refrigerant hose and includes a 13 mm R134a charge port for system service access.

5 in stock

SKU: 70R4310S Category:

The 70R4310S straight male O-ring refrigerant fitting is designed for mobile A/C systems that require a #10 male O-ring connection stepped up to #12 hose. Because it is manufactured from steel, it provides strength and long-term durability in demanding HVAC environments.

Additionally, the integrated 13 mm R134a charge port allows for convenient system charging and diagnostics. The straight configuration also helps maintain clean hose routing, therefore simplifying installation and service.

NOTE: For all refrigerant fittings, be sure to use refrigerant hose or equivalent.


Key Features

  • Straight male O-ring refrigerant fitting

  • Step-up design: #10 fitting to #12 hose

  • Integrated 13 mm R134a charge port

  • Durable steel construction

  • Suitable for mobile A/C and HVAC systems


Product Specifications

  • Part Number: 70R4310S

  • Factory Part No.: RD-5-12293-0P

  • Material: Steel

  • Fitting Style: Male O-ring

  • Thread Size: 7⁄8″-18

  • Fitting Size: #10

  • Hose Size: #12

  • Service Port: 13 mm (R134a)

  • Product Type: Refrigerant hose fitting


Interchange Numbers

4379-RD5122930P, 605-4035, 70R4310S,
ABP N83 310618, ABP N83 310618,
RDHRD5122930P, RDT70R4310S, RDT70R4310S

Weight 0.5 lbs
Dimensions 3 × 3 × 2 in
Crimp Style

Standard Barrier

Gender

Male O-Ring

Angle

Straight

Fitting Size

Size 10

Hose Size

#12 Hose

Port

R-134A Low Side

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