Sosmetal Products, Inc. 2026 Product Catalog

A/C PORT ADAPTERS, OEM PORTS, SERVICE PORT CAPS, SWITCHES, ELECTRICAL ITEMS and A/C R134a RETROFIT CONVERSION FITTINGS UNDER THE HOOD SERVICE SOSMETAL PRODUCTS INC.

FACTORY R134a SYSTEM PORTS

16mm x M15-1.0 Base Thread Ford, GM, Chrysler, Jeep Green HNBR O-Ring

13mm x M13-1.0 Base Thread Ford, GM, Chrysler, Jeep Green HNBR O-Ring

16mm x M12-1.5 Base Thread

13mm Ford Primary Seal Port w/Green HNBR O-Ring (Octagonal)

16mm x M12-1.5 Base Thread Chrysler Primary Seal Port w/Green HNBR O-Ring (Octagonal)

Ford, GM Metric Primary w/Green HNBR O-Ring & Valve Core (Octagonal)

Part No. 923419 3 (Aluminum)

Part No. 923421 3 (Aluminum)

Part No. 923417 3 (Aluminum)

Part No. 923418 3 (Aluminum)

Part No. 923420 3 (Aluminum)

GM COMPRESSOR CLUTCH CYCLING PRESSURE SWITCH

Part No. 923609 8 pieces • 5 items • 12034 plastic tray

SWITCH INTERCHANGE

Part No. 923709 R134a 12mm Switchport • 2000-94 GM

923417 923418

923419 923420

923421

PART

DESCRIPTION

REPLACES:

NUMBER

OEM’S 4 SEASONS MURRAY

923709 R134a GM Switch

--

36659

207654

Numbers in assortment

GM A/C COMPRESSOR COIL CONNECTOR

GM LOW PRESSURE SWITCH PIGTAIL

GM A/C Compressor Coil Connector w/Diode and 8mm - Pin Type Coil - Gray Housing (1996-89) Part No. 323782

Black Housing (1996-85) Part No. 32347

R134a SERVICE PORT ADAPTERS

l R134a service port adapters will adapt existing R12 service ports to R134a service ports. l Aluminum straight adapters are 8 sided, they do not include caps.

l Steel and brass straight adapters are 6 sided, and include caps. l All 90° adapters include cap and valve.

Straight High Side 3/16” Flare (3/8 SAE)

Straight High Side 2 Piece GM

Straight Low Side 1/4” Flare (7/16 SAE)

Straight High Side 1/4” Flare (7/16 SAE)

(Aluminum) 923578 5 (Steel) 923548 5

(Aluminum) 923579 5 (Steel) 923549 5

(Aluminum) 923580 5 (Steel) 923550 5

(Aluminum*) 923581 5

90° Low Side 1/4” Flare (7/16 SAE)

90° High Side 1/4” Flare (7/16 SAE)

90° High Side 3/16” Flare (3/8 SAE)

(Aluminum) 923583 5 (Steel) 923553 5

(Aluminum) 923585 5 (Steel) 923555 5

(Steel) 923554 5

NOTE: Be sure to remove & discard valve core from R12 fitting whenever a 90° adapter or charging port extension hose is installed.

* NOTE: Not available in steel.

R134a SERVICE PORT CAPS

l Replacement caps for R134a service ports.

Blue Low Side 13mm I.D. 8mm Threads Fits 1/4” Flare Low Side Fitting Part No. 923571 (10)

Red High Side 16mm I.D. 8mm Threads Fits 3/16” Flare High Side Fitting Part No. 923572 (10)

Red High Side 16mm I.D. 10mm Threads Fits 1/4” Flare High Side Fitting Part No. 923573 (10)

Red High Side 17mm I.D. 10mm Threads

Blue Low Side 9mm x 1.0 I.D. Imports

Blue High Side 10mm x 1.25 I.D. Imports

Black 1/2” Acme

Blue Low Side 15mm I.D. 8mm Threads

Part No. 923813 (10)

Part No. 923814 (10)

Part No. 923808 (10)

Part No. 923809 (10)

Part No. 923812 (10)

L17-14 REVISED JULY, 2015 © Copyright 2026. All rights reserved. No portion may be copied or reproduced in any manner. L21 L20 L19 L18 L17 L16 L15 L14 L13 L12 L11 L10