Parker Prestolok Metal Push-to-Connect Fittings

A compact one-piece push-to-connect fitting, these fitting are designed for low-pressure circuits where assembly, disassembly, and reassembly are essential. Assembly Instructions: 1. Cut thermoplastic tubing squarely. Be sure the port or mating part is clean and free of debris. 2. Insert tubing into fitting until it bottoms. A slight twisting motion will ease the insertion. Pull the tubing to verify it is correctly retained in the fitting. 3. To disassemble, push the release button against the body and remove tubing. 4. It is best to trim the tubing after every disassembly to ensure a proper seal.

  • Nickel-plated brass bodies & Nitrile O-rings
  • Polyacetal push buttons
  • Stainless steel grab rings
  • SS grab ring grips the tubing to provide retention
  • Swivels featured on all male pipe threaded shapes (not to be used for live swivel applications)
  • Come with a pre-applied white acrylic sealant
  • For use with LLDPE, PP, nylon & 90A or 95A polyurethane
  • Not recommended for 85A polyurethane tubing & cannot be used with metal tubing
  • Pressure rating: up to 300 psi depending on tubing
  • Temperature range: 0°F to 200°F
Stock Description Catalog Pg. Price
1/2"Tube X 1/2"MNPT Brass Prestolok Male Connector
61827
$10.34​/Each
Save 5%10+$9.82/Each
Save 10%20+$9.30/Each
Save 15%60+$8.78/Each
P-230
$10.34​/Each
1/2"Tube X 1/2"MNPT Brass Prestolok Male Swivel Elbow
61831
$11.63​/Each
Save 5%10+$11.04/Each
Save 10%20+$10.46/Each
Save 15%60+$9.88/Each
P-230
$11.63​/Each
1/2"Tube X 1/2"Tube Brass Prestolok Union Fitting
61820
$7.94​/Each
Save 5%10+$7.54/Each
Save 10%20+$7.14/Each
Save 15%60+$6.74/Each
P-230
$7.94​/Each
1/2"Tube X 1/2"Tube Prestolok Brass Union Elbow
61840
$10.41​/Each
Save 5%10+$9.89/Each
Save 10%20+$9.36/Each
Save 15%60+$8.84/Each
P-230
$10.41​/Each
1/2"Tube X 1/2"Tube X 1/2"MNPT Prestolok Brass Male Branch Swivel Tee
61844
$15.26​/Each
Save 5%10+$14.49/Each
Save 10%20+$13.73/Each
Save 15%60+$12.97/Each
P-230
$15.26​/Each
1/2"Tube X 1/2"Tube X 1/2"Tube Prestolok Brass Union Tee
61835
$11.16​/Each
Save 5%10+$10.60/Each
Save 10%20+$10.04/Each
Save 15%60+$9.48/Each
P-230
$11.16​/Each
1/4"Tube X 1/4"FNPT Brass Prestolok Female Connector
61822
$6.76​/Each
Save 5%10+$6.42/Each
Save 10%20+$6.08/Each
Save 15%60+$5.74/Each
P-230
$6.76​/Each
1/4"Tube X 1/4"MNPT Brass Prestolok Male Connector
61825
$3.39​/Each
Save 5%10+$3.22/Each
Save 10%20+$3.05/Each
Save 15%60+$2.88/Each
P-230
$3.39​/Each
1/4"Tube X 1/4"NPT Brass Prestolok Male Swivel Elbow
61829
$4.73​/Each
Save 5%10+$4.49/Each
Save 10%20+$4.25/Each
Save 15%60+$4.02/Each
P-230
$4.73​/Each
1/4"Tube X 1/4"Tube Brass Prestolok Union Fitting
61818
$4.14​/Each
Save 5%10+$3.93/Each
Save 10%20+$3.72/Each
Save 15%60+$3.51/Each
P-230
$4.14​/Each
1/4"Tube X 1/4"Tube Prestolok Brass Union Elbow
61838
$4.39​/Each
Save 5%10+$4.17/Each
Save 10%20+$3.95/Each
Save 15%60+$3.73/Each
P-230
$4.39​/Each
1/4"Tube X 1/4"Tube X 1/4"MNPT Prestolok Brass Male Branch Swivel Tee
61842
$5.71​/Each
Save 5%10+$5.42/Each
Save 10%20+$5.13/Each
Save 15%60+$4.85/Each
P-230
$5.71​/Each
1/4"Tube X 1/4"Tube X 1/4"Tube  Prestolok Brass Union Tee
61833
$5.55​/Each
Save 5%10+$5.27/Each
Save 10%20+$4.99/Each
Save 15%60+$4.71/Each
P-230
$5.55​/Each
1/8" Tube X 1/8"Tube X 1/8"MNPT Prestolok Brass Male Branch Swivel Tee
61841
$6.65​/Each
Save 5%10+$6.31/Each
Save 10%20+$5.98/Each
Save 15%60+$5.65/Each
P-230
$6.65​/Each
1/8"Tube X 1/8"FNPT Brass Prestolok Female Connector
61821
$6.31​/Each
Save 5%10+$5.99/Each
Save 10%20+$5.67/Each
Save 15%60+$5.36/Each
P-230
$6.31​/Each
1/8"Tube X 1/8"MNPT Brass Prestolok Male Connector
61824
$2.83​/Each
Save 5%10+$2.68/Each
Save 10%20+$2.54/Each
Save 15%60+$2.40/Each
P-230
$2.83​/Each
1/8"Tube X 1/8"MNPT Brass Prestolok Male Swivel Elbow
61828
$4.50​/Each
Save 5%10+$4.27/Each
Save 10%20+$4.05/Each
Save 15%60+$3.82/Each
P-230
$4.50​/Each
1/8"Tube X 1/8"Tube Brass Prestolok Union Fitting
61817
$4.73​/Each
Save 5%10+$4.49/Each
Save 10%20+$4.25/Each
Save 15%60+$4.02/Each
P-230
$4.73​/Each
1/8"Tube X 1/8"Tube Prestolok Brass Union Elbow
61836
$4.94​/Each
Save 5%10+$4.69/Each
Save 10%20+$4.44/Each
Save 15%60+$4.19/Each
P-230
$4.94​/Each
1/8"Tube X 1/8"Tube X 1/8"Tube Prestolok Brass Union Tee
61832
$7.65​/Each
Save 5%10+$7.26/Each
Save 10%20+$6.88/Each
Save 15%60+$6.50/Each
P-230
$7.65​/Each
3/8"Tube X  3/8"Tube X 3/8"Tube Prestolok Brass Union Tee
61834
$8.36​/Each
Save 5%10+$7.94/Each
Save 10%20+$7.52/Each
Save 15%60+$7.10/Each
P-230
$8.36​/Each
3/8"Tube X 3/8"FNPT Brass Prestolok Female Connector
61823
$11.85​/Each
Save 5%10+$11.25/Each
Save 10%20+$10.66/Each
Save 15%60+$10.07/Each
P-230
$11.85​/Each
3/8"Tube X 3/8"MNPT Brass Prestolok Male Connector
61826
$6.02​/Each
Save 5%10+$5.71/Each
Save 10%20+$5.41/Each
Save 15%60+$5.11/Each
P-230
$6.02​/Each
3/8"Tube X 3/8"MNPT Brass Prestolok Male Swivel Elbow
61830
$7.20​/Each
Save 5%10+$6.84/Each
Save 10%20+$6.48/Each
Save 15%60+$6.12/Each
P-230
$7.20​/Each
3/8"Tube X 3/8"Tube Brass Prestolok Union Fitting
61819
$6.16​/Each
Save 5%10+$5.85/Each
Save 10%20+$5.54/Each
Save 15%60+$5.23/Each
P-230
$6.16​/Each
3/8"Tube X 3/8"Tube Prestolok Brass Union Elbow
61839
$7.40​/Each
Save 5%10+$7.03/Each
Save 10%20+$6.66/Each
Save 15%60+$6.29/Each
P-230
$7.40​/Each
3/8"Tube X 3/8"Tube X 3/8"MNPT Prestolok Brass Male Branch Swivel Tee
61843
$11.01​/Each
Save 5%10+$10.46/Each
Save 10%20+$9.90/Each
Save 15%60+$9.35/Each
P-230
$11.01​/Each
5/32"Tube X 5/32"Tube Prestolok Brass Union Elbow
61837
$5.23​/Each
Save 5%10+$4.96/Each
Save 10%20+$4.70/Each
Save 15%60+$4.44/Each
P-230
$5.23​/Each

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