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 4M5BT4-316-VO
    4M5BT4-316-VO Parker A-Lok Male Branch Tee SAE Straight Thread
    4M5BT4-316-VO

    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, 1/4" double ferrule tube fitting x 1/4" double ferrule tube fitting x 7/16-20 SAE straight thread (bottom), with Viton o-ring
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4M5BT4-316-MI
    4M5BT4-316-MI Parker A-Lok Male Branch Tee SAE Straight Thread
    4M5BT4-316-MI

    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, 1/4" double ferrule tube fitting x 1/4" double ferrule tube fitting x 7/16-20 SAE straight thread (bottom), Moly-coated inside nut
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4M3SC4-316-MI
    4M3SC4-316-MI Parker A-Lok Male Connector to O-ring Pipe Thread
    4M3SC4-316-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: O-Ring MNPT

    Parker A-lok male connector, 316SS, 1/4" double ferrule tube fitting x 1/4" O-ring MNPT, Moly-coated inside nut
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4M3SC2-316-MI
    4M3SC2-316-MI Parker A-Lok Male Connector to O-ring Pipe Thread
    4M3SC2-316-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: O-Ring MNPT

    Parker A-lok male connector, 316SS, 1/4" double ferrule tube fitting x 1/8" O-ring MNPT, Moly-coated inside nut
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4M2SC4-316-VO
    4M2SC4-316-VO Parker A-Lok Male Connector to O-Ring Straight Thread
    4M2SC4-316-VO

    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, 1/4" double ferrule tube fitting x 7/16-20 O-ring straight thread, with Viton o-ring
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4M2SC4-316-MI
    4M2SC4-316-MI Parker A-Lok Male Connector to O-Ring Straight Thread
    4M2SC4-316-MI

    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, 1/4" double ferrule tube fitting x 7/16-20 O-ring straight thread, Moly-coated inside nut
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4M1SC8-316-MI
    4M1SC8-316-MI Parker A-Lok Male Connector SAE Straight Thread
    4M1SC8-316-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker A-lok male connector, 316SS, 1/4" double ferrule tube fitting x 3/4-16 SAE straight thread, Moly-coated inside nut
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker A-lok 4M1SC6-316-MI
    4M1SC6-316-MI Parker A-Lok Male Connector SAE Straight Thread
    4M1SC6-316-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker A-lok male connector, 316SS, 1/4" double ferrule tube fitting x 9/16-18 SAE straight thread, Moly-coated inside nut
    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