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Parker CPI™ / A-LOK® Tube Fittings

Parker Hannifin CPI™/A-LOK® Instrumentation Tube Fittings are designed as leak-free connections for process, power and instrumentation applications. These single and two ferrule fittings are manufactured to the highest quality standards and are available in a broad range of sizes, materials and configurations.

Parker CPI/A-LOK Tube Fittings Catalog (PDF)

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CPI/A-LOK

3798 items

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  • Parker CPI 4-4 T2HOA-SS
    4-4 T2HOA-SS Parker CPI Tube End to O-Ring Straight Thread
    4-4 T2HOA-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: SAE Straight Thread

    Parker CPI adapter, 316SS, 1/4" tube stub x 7/16-20 SAE straight thread
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  • Parker CPI 4-4 T2HOA5-SS
    4-4 T2HOA5-SS Parker CPI Tube End to O-Ring Straight Thread
    4-4 T2HOA5-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: O-Ring Straight Thread

    Parker CPI adapter, 316SS, 1/4" tube stub x 7/16-20 O-ring straight thread
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  • Parker CPI 4-4 T2H2BZ-SS-C
    4-4 T2H2BZ-SS-C Parker CPI Bulkhead Adapter
    4-4 T2H2BZ-SS-C

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Tube Stub

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead adapter, 316SS, 1/4" tube stub x 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 4-4 T2H2BZ-B
    4-4 T2H2BZ-B Parker CPI Bulkhead Adapter
    4-4 T2H2BZ-B

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Tube Stub

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead adapter, brass, 1/4" tube stub x 1/4" single ferrule tube fitting
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  • Parker Push-Lok 4-4 P2TA-SS
    4-4 P2TA-SS Parker Push-Lok to CPI Connector
    4-4 P2TA-SS

    Parker Hannifin

    Product Type: Adapters

    Product Type: Straights

    End 1 Type: Hose Barb

    End 2 Type: Tube Stub

    Parker Push-Lok Low Pressure Hose Fitting, straight hose adapter, 316 SS, 1/4" hose barb x 1/4" tube stub
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  • Parker A-LOK Hose Barb Adapter
    4-4 P2LZ6-SS Parker A-Lok Push-Lok Adapter
    4-4 P2LZ6-SS

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-LOK Hose Barb Adapter, 316SS, 1/4" ID hose barb x 1/4" double ferrule tube fitting.
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  • Parker CPI Hose Barb Adapter
    4-4 P2HF-SS Parker CPI Push-Lok to Male Adapter
    4-4 P2HF-SS

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: MNPT

    Parker CPI Hose Barb Adapter, 316SS, 1/4" ID hose barb x 1/4" MNPT.
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  • Parker CPI Hose Barb Adapter
    4-4 P2BZ6-SS-C Parker CPI Push-Lok Adapter
    4-4 P2BZ6-SS-C

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI Hose Barb Adapter, 316SS, 1/4" ID hose barb x 1/4" single ferrule tube fitting, silver-plated nut.
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