A tariff-related surcharge may be applied to orders affected by recent tariff implementations for imported goods. Tariff-Related Surcharge Notification

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)

Shop All Products

CPI/A-LOK

3798 items

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Parker BC Hulkhead Union A-lok 4BC4-S
    4BC4-S Parker A-Lok Bulkhead Union
    4BC4-S

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, carbon Steel, 1/4" double ferrule tube fitting x 1/4" double ferrule tube fitting
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
    Add to Cart
  • Parker A-lok 4BC4-B
    4BC4-B Parker A-Lok Bulkhead Union
    4BC4-B

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, brass, 1/4" double ferrule tube fitting x 1/4" double ferrule tube fitting
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker BC Hulkhead Union A-lok 4BC2-316
    4BC2-316 Parker A-Lok Bulkhead Union
    4BC2-316

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, 316SS, 1/4" double ferrule tube fitting x 1/8" double ferrule tube fitting
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok/CPI 4B2TU6-316
    4B2TU6-316 Parker A-Lok Barbed Connector to Tube Adapter
    4B2TU6-316

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: Tube Stub

    Parker A-lok/CPI hose barb adapter, 316SS, 1/4" ID hose barb x 3/8" tube stub
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok/CPI 4B2TU4-316
    4B2TU4-316 Parker A-Lok Barbed Connector to Tube Adapter
    4B2TU4-316

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: Tube Stub

    Parker A-lok/CPI hose barb adapter, 316SS, 1/4" ID hose barb x 1/4" tube stub
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker 4AH-Q4CY-SSP
    4AH-Q4CY-SSP Parker CPI/A-Lok Series Instrumentation Couplings
    4AH-Q4CY-SSP

    Parker Hannifin

    A tariff surcharge has been applied to the price of this item.

    Product Type: Couplings

    Parker CPI Series Instrumentation Coupling, 1/4 316 stainless Steel coupler (female half), 3000 psig rating, 1/4" double ferrule tube fitting ends, Viton seal, bulkhead style, Ulti-Mate sleeve
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4A-Q4P-SS
    4A-Q4P-SS Parker CPI/A-Lok Series Instrumentation Couplings
    4A-Q4P-SS

    Parker Hannifin

    A tariff surcharge has been applied to the price of this item.

    Product Type: Nipples

    Parker CPI Series Instrumentation Coupling, 1/4 316 stainless Steel non-valved plug, 3000 psig rating, 1/4" double ferrule tube fitting ends
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
    Add to Cart
  • Parker CPI 4-8 ZHBS-SS-C
    4-8 ZHBS-SS-C Parker CPI Sanitary Flange Adapter
    4-8 ZHBS-SS-C

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Tri-Clover Flange

    Parker CPI sanitary flange adapter, 316SS, 1/4" single ferrule tube fitting x 1/2" Tri-Clover flange, silver-plated nut
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue to Shopping
loader

Please wait while the screen is loading