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 A-lok 6MA2N-316
    6MA2N-316 Parker A-Lok Tube End Male Adapter
    6MA2N-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: MNPT

    Parker A-lok male adapter, 316SS, 3/8" tube stub x 1/8" MNPT
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
    Add to Cart
  • Parker 6M5SEL6-316
    6M5SEL6-316 Parker A-Lok Male SAE Straight Thread Elbow
    6M5SEL6-316

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker A-lok male elbow, 316SS, 3/8" double ferrule tube fitting x 9/16-18 SAE straight thread
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 6M5BT6-316
    6M5BT6-316 Parker A-Lok Male Branch Tee SAE Straight Thread
    6M5BT6-316

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok male branch tee, 316SS, 3/8" double ferrule tube fitting x 3/8" double ferrule tube fitting x 9/16-18 SAE straight thread (bottom)
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 6M3SC8-316
    6M3SC8-316 Parker A-Lok Male Connector to O-ring Pipe Thread
    6M3SC8-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: O-Ring MNPT

    Parker A-lok male connector, 316SS, 3/8" double ferrule tube fitting x 1/2" O-ring MNPT
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 6M3SC6-316
    6M3SC6-316 Parker A-Lok Male Connector to O-ring Pipe Thread
    6M3SC6-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: O-Ring MNPT

    Parker A-lok male connector, 316SS, 3/8" double ferrule tube fitting x 3/8" O-ring MNPT
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 6M2TU6-316
    6M2TU6-316 Parker A-Lok Tube End to O-Ring Straight Thread
    6M2TU6-316

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Tube Stub

    End 2 Type: O-Ring Straight Thread

    Parker A-lok male adapter, 316SS, 3/8" tube stub x 9/16-18 O-ring straight thread
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 6M2SC6-316
    6M2SC6-316 Parker A-Lok Male Connector to O-Ring Straight Thread
    6M2SC6-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: O-Ring Straight Thread

    Parker A-lok male connector, 316SS, 3/8" double ferrule tube fitting x 9/16-18 O-ring straight thread
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 6M1SC8-316
    6M1SC8-316 Parker A-Lok Male Connector SAE Straight Thread
    6M1SC8-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker A-lok male connector, 316SS, 3/8" double ferrule tube fitting x 3/4-16 SAE straight thread
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Total: items /

Adding your products to cart

View Cart Continue to Shopping
loader

Please wait while the screen is loading