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SHOP High Pressure Tube Fittings
Parker high pressure tube fittings and adapters have been the most recognized brand of high pressure inch and metric tube fittings for over 75 years.
Brands you recognize like Triple-Lok, Seal-Lok and EO/EO-2 Parker metric fittings. Parker offers conversion adapters of all types and sizes to maintain many of today's hydraulic tube fitting systems from all over the world. We have the widest selection available anywhere. And, in-stock.
Brands you recognize like Triple-Lok, Seal-Lok and EO/EO-2 Parker metric fittings. Parker offers conversion adapters of all types and sizes to maintain many of today's hydraulic tube fitting systems from all over the world. We have the widest selection available anywhere. And, in-stock.
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Tube Fitting/Adapter Type
O-Ring/Seal Material
Configuration Type
Configuration Sub-Type
45° Bulkhead Union Elbow 37° Flare / 37° Flare45° Female Pipe Elbow NPTF / NPTF45° Male Elbow 37° Flare / NPTF45° Male Elbow Flareless / NPTF45° Pipe Elbow NPTF / NPTF45° Straight Thread Elbow 37° Flare / SAE-ORB45° Straight Thread Elbow Flareless / SAE-ORB45° Straight Thread Elbow ORFS / SAE-ORB
45° Swivel Nut Elbow 37° Flare / 37° SwivelAdapter - FlarelessAdapter - Flareless / BSPPAdapter - Flareless / BSPTAdapter - Flareless / NPTAdapter - Flareless / O-Ring Pipe ThreadAdapter - Flareless / O-Ring Straight ThreadAdapter - Flareless / SAEBraze Connector ORFS / Braze SocketBraze Sleeve for Inch Tubing ORFS Silver Braze SleeveBulkhead Branch Tee 37° Flare (all three ends)Bulkhead LocknutBulkhead Run Tee 37° Flare (all three ends)Bulkhead Union - 24° FlarelessBulkhead Union - FlarelessBulkhead Union 37° Flare / 37° FlareBulkhead Union Adapter SAE Flareless Bulkhead /37° FlareBulkhead Union Elbow 37° Flare / 37° FlareBulkhead Union Flareless / FlarelessBulkhead Union ORFS / ORFSCap - 24° FlarelessCap - FlarelessCap 37° FlareCap Flareless SwivelCap ORFSConverter - FlarelessCutting RingDistance Adapter - Flareless Swivel / 24° FlarelessEO-2 Functional NutExpander / Adapter NPTF / NPTFExtender and Expander 37° Flare / 37° Flare SwivelFemale Branch Tee 37° Flare / 37° Flare / NPTFFemale Branch Tee Flareless / NPTFFemale Bulkhead Connector - Flareless / NPTFemale Bulkhead Connector 37° Flare / NPTFFemale Connector - 24° Flareless / BSPPFemale Connector - 24° Flareless / MetricFemale Connector - Flareless / BSPTFemale Connector - Flareless / NPTFemale Connector 37° Flare / NPTFFemale Connector Flareless / NPTFFemale Elbow 37° Flare / NPTFFemale Elbow Flareless / NPTFFemale Gauge Connector - Flareless / BSPPFemale Pipe Adapter NPTF / NPSM SwivelFemale Pipe Adapter SAE-ORB / NPTFFemale Pipe Cross NPTF (all four ends)Female Pipe Elbow NPTF / NPSM SwivelFemale Pipe Elbow NPTF / NPTFFemale Pipe Tee NPTF (all three ends)Female Run Tee 37° Flare / NPTF / 37° FlareFerrule - FlarelessFerrule FlarelessHex Head Pipe Plug NPTFHex Head Plug SAE-ORBHex Pipe Cap NPTFHigh Pressure Banjo - 24° Flareless / BSPPHigh Pressure Banjo - 24° Flareless / Metric ParallelHollow Hex Pipe Plug NPTFHollow Hex Plug SAE-ORBISO 6149 Connector - 24° Flareless / ISO 6149ISO 6149 Hex Head Plug ISO 6149 (for ISO 6149-1 Port)Large Hex Union 37° Flare / 37° FlareLarge Hex Union Flareless / FlarelessLocknut - FlarelessLong Male Connector 37° Flare / NPTFLong Pipe Nipple NPTF / NPTFLong Straight Thread Connector 37° Flare / SAE-ORBMale 45° Elbow - Flareless / NPTMale 45° Elbow - Flareless / SAEMale Adapter 37° Flare / ORFSMale Branch Tee 37° Flare / 37° Flare / NPTFMale Branch Tee Flareless / NPTFMale Branch Tee NPTF (all three ends)Male Bulkhead Connector - Flareless / NPTMale Bulkhead Connector - Flareless / SAEMale Bulkhead Connector 37° Flare / NPTFMale Connector - 24° Flareless / BSPPMale Connector - 24° Flareless / BSPTMale Connector - 24° Flareless / BSPT or BSPPMale Connector - 24° Flareless / MetricMale Connector - 24° Flareless / Metric Taper ThreadMale Connector - 24° Flareless / Metric with EOlastic SealMale Connector - 24° Flareless / NPTMale Connector - 24° Flareless / NPTFMale Connector - 24° Flareless / SAE-ORBMale Connector - Flareless / BSPPMale Connector - Flareless / BSPTMale Connector - Flareless / NPTMale Connector - Flareless / O-Ring Pipe ThreadMale Connector - Flareless / O-Ring Straight ThreadMale Connector - Flareless / SAEMale Connector 37° Flare / NPTFMale Connector Flareless / NPTFMale Elbow - Flareless / BSPPMale Elbow - Flareless / BSPTMale Elbow - Flareless / NPTMale Elbow - Flareless / SAEMale Elbow 37° Flare / NPTFMale Elbow Flareless / NPTFMale Pipe Adapter NPTF / NPSM SwivelMale Pipe Adapter SAE-ORB / NPTFMale Pipe Connector ORFS / NPTFMale Pipe Elbow NPTF / NPSM SwivelMale Pipe Elbow NPTF / NPTFMale Pipe Elbow ORFS / NPTFMale Pipe Tee NPTF (all three ends)Male Run Tee 37° Flare / NPTF / 37° FlareMale Run Tee Flareless / NPTFMale Run Tee NPTF (all three ends)Male Swivel Adapter ORFS Swivel / 37° FlareNut 37° FlareNut FlarelessParflange Sleeve for Inch Tubing ORFS Mechanically Attachable SleevePipe Coupling NPTF / NPTFPipe Nipple NPTF / NPTFPlug - 24° FlarelessPlug - FlarelessPlug 37° FlarePlug FlarelessPlug ORFSPort Connector - FlarelessProgressive RingReducer - FlarelessReducer 37° FlareReducer Union - 24° FlarelessSilver Braze Ring for Inch TubingSleeve 37° FlareStraight Thread Branch Tee 37° Flare / 37° Flare / SAE-ORBStraight Thread Branch Tee Flareless / SAE-ORBStraight Thread Branch Tee ORFS / ORFS / SAE-ORBStraight Thread Connector 37° Flare / SAE-ORBStraight Thread Connector Flareless / SAE-ORBStraight Thread Connector ORFS / SAE-ORBStraight Thread Connector Seal-Lok Lite / SAE-ORBStraight Thread Elbow 37° Flare / SAE-ORBStraight Thread Elbow Flareless / SAE-ORBStraight Thread Elbow ORFS / SAE-ORBStraight Thread Elbow SAE-ORB / NPSM SwivelStraight Thread Elbow SAE-ORB / SAE-ORBStraight Thread Reducer / Expander SAE-ORB / SAE-ORBStraight Thread Run Tee 37° Flare / SAE-ORB / 37° FlareStraight Thread Run Tee Flareless / SAE-ORBStraight Thread Run Tee ORFS / SAE-ORB / ORFSStraight Thread Union SAE-ORB / SAE-ORBStreet Elbow NPTF / NPTFSwivel Adapter 37° Flare Swivel / ORFSSwivel Connector - Flareless Swivel / BSPP with EOlastic SealSwivel Connector - Flareless Swivel / Metric with EOlastic SealSwivel Connector 37° Swivel / NPTFSwivel Elbow Connector 37° Swivel / NPTFSwivel Nut - 24° Flareless / Flareless SwivelSwivel Nut Branch - 24° Flareless / 24° Flareless / Flareless SwivelSwivel Nut Branch Tee 37° Flare / 37° Flare / 37° SwivelSwivel Nut Branch Tee Flareless / Flareless SwivelSwivel Nut Branch Tee ORFS / ORFS / ORFS SwivelSwivel Nut Elbow 37° Flare / 37° SwivelSwivel Nut Elbow Flareless / Flareless SwivelSwivel Nut Elbow ORFS / ORFS SwivelSwivel Nut Female Connector 37° Swivel / NPTFSwivel Nut Run - 24° Flareless / Flareless SwivelSwivel Nut Run Tee 37° Flare / 37° Swivel / 37° FlareSwivel Nut Run Tee Flareless / Flareless SwivelSwivel Nut Run Tee ORFS / ORFS Swivel / ORFSSwivel Nut Union 37° Swivel / 37° SwivelSwivel Straight Thread Connector 37° Swivel / SAE-ORBSwivel Union - Flareless Swivel / Flareless SwivelTee - Flareless / BSPPTee - Flareless / NPTTee - Flareless / SAEThermocouple Connector - Flareless / NPTTube End Reducer - Flareless Swivel / 24° FlarelessTube End Reducer ORFS Swivel / ORFS Tube EndTube End Reducer Tube / FlarelessTube NutTube Nut - FlarelessTube Nut ORFSTube Stub Connector ORFS / Tube WeldTube Support Insert - FlarelessUnion - 24° FlarelessUnion - FlarelessUnion 37° FlareUnion 37° Flare / 37° FlareUnion Adapter SAE Flareless / 37° FlareUnion Cross 37° Flare (all four ends)Union Cross Flareless (all four ends)Union Elbow 37° Flare / 37° FlareUnion Elbow Flareless / FlarelessUnion Elbow ORFS / ORFSUnion Flareless / FlarelessUnion ORFS / ORFSUnion Tee 37° Flare (all three ends)Union Tee Flareless (all three ends)Union Tee ORFS (all three ends)Less...
EO-2 Seal
End 1
1/16 Inch1/8 Inch3/16 Inch1/4 Inch5/16 Inch3/8 Inch1/2 Inch5/8 Inch
3/4 Inch7/8 Inch1 Inch1 1/4 Inch1 1/2 Inch2 Inch1/16-27 NPTF1/8-27 NPTF1/4-18 NPTF3/8-18 NPTF1/2-14 NPTF3/4-14 NPTF1-11 1/2 NPTF1 1/4-11 1/2 NPTF1 1/2-11 1/2 NPTF2-11 1/2 NPTF5/16-24 UN/UNF-2A3/8-24 UN/UNF-2A7/16-20 UN/UNF-2A1/2-20 UN/UNF-2A9/16-18 UN/UNF-2A3/4-16 UN/UNF-2A7/8-14 UN/UNF-2A1 1/16-12 UN/UNF-2A1 3/16-12 UN/UNF-2A1 5/16-12 UN/UNF-2A1 5/8-12 UN/UNF-2A1 7/8-12 UN/UNF-2A2 1/2-12 UN/UNF-2AM8 x 1 MetricM10 x 1 MetricM12 x 1 MetricM12 x 1.5 MetricM14 x 1.5 MetricM16 x 1.5 MetricM18 x 1.5 MetricM20 x 1.5 MetricM22 x 1.5 MetricM24 x 1.5 MetricM26 x 1.5 MetricM30 x 2 MetricM36 x 2 MetricM42 x 2 MetricM45 x 2 MetricM52 x 2 Metric2mm3mm4 mm4mm6 mm6mm8 mm8mm10 mm10mm12 mm12mm14 mm14mm15mm15 mm16mm16 mm18mm18 mm20mm20 mm22mm22 mm25mm25 mm35 mm28 mm38 mm30 mm42 mmLess...
End 2
1/16 Inch1/8 Inch3/16 Inch1/4 Inch5/16 Inch3/8 InchG 1 1/2 BSPP1/2 Inch
5/8 Inch3/4 Inch7/8 Inch1 Inch1 1/4 Inch1 1/2 Inch2 Inch1/16-27 NPTF1/8-27 NPTF1/4-18 NPTF3/8-18 NPTF3/8 NPTF1/2-14 NPTF3/4-14 NPTF1-11 1/2 NPTF1 1/4-11 1/2 NPTF1 1/2-11 1/2 NPTF2-11 1/2 NPTF1/8-27 NPT1/4-18 NPT3/8-18 NPT1/2-14 NPT3/4-14 NPT1 1/4-11 1/2 NPT1 1/2-11 1/2 NPT1-11 1/2 NPT1/16 NPT1/8 NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1 1/4 NPT1 1/2 NPT2 NPT1/8-27 NPSM1/4-18 NPSM3/8-18 NPSM1/2-14 NPSM3/4-14 NPSM5/16-24 UN/UNF-2A3/8-24 UN/UNF-2A7/16-20 UN/UNF-2A7/16-20 UN/UNF-2B1/2-20 UN/UNF-2A9/16-18 UN/UNF-2A9/16-18 UN/UNF-2B3/4-16 UN/UNF-2A3/4-16 UN/UNF-2B7/8-14 UN/UNF-2A7/8-14 UN/UNF-2B1 1/16-12 UN/UNF-2A1 1/16-12 UN/UNF-2B1 5/16-12 UN/UNF-2A1 5/16-12 UN/UNF-2B1 5/8-12 UN/UNF-2A1 7/8-12 UN/UNF-2A2 1/2-12 UN/UNF-2A5/16-24 SAE3/8-24 SAE7/16-20 SAE9/16-18 SAE3/4-16 SAE7/8-14 SAE1 1/16-12 SAE1 3/16-12 SAE1 5/16-12 SAE1 5/8-12 SAE1 7/8-12 SAE2 1/2-12 SAE1/8 O-Ring Pipe Thread1/4 O-Ring Pipe Thread5/16-24 O-Ring Straight Thread3/8 O-Ring Pipe Thread3/8-24 O-Ring Straight Thread7/16-20 O-Ring Straight Thread1/2 O-Ring Pipe Thread1/2-20 O-Ring Straight Thread9/16-18 O-Ring Straight Thread3/4 O-Ring Pipe Thread3/4-16 O-Ring Straight Thread7/8-14 O-Ring Straight Thread1 O-Ring Pipe Thread1 1/16-12 O-Ring Straight Thread1 5/16-12 O-Ring Straight ThreadR 1/8 keg. BSPTR 1/4 keg. BSPTR 3/8 keg. BSPTR 1/2 keg. BSPT1/8 BSPT1/4 BSPT3/8 BSPT1/2 BSPT3/4 BSPT1 BSPTG 1/8 BSPPG 1/4 BSPPG 3/8 BSPPG 1/2 BSPPG 3/4 BSPPG 1 BSPPG 1 1/4 BSPP1/8 BSPP1/4 BSPP3/8 BSPP1/2 BSPP3/4 BSPP1 BSPPM10 x 1 MetricM12 x 1.5 MetricM14 x 1.5 MetricM16 x 1.5 MetricM18 x 1.5 MetricM20 x 1.5 MetricM22 x 1.5 MetricM24 x 1.5 MetricM26 x 1.5 MetricM27 x 2 MetricM30 x 2 MetricM33 x 2 Metric1-11 1/2 NPSMM36 x 2 MetricM42 x 2 MetricM45 x 2 MetricM52 x 2 MetricM8 x 1 keg. MetricM10 x 1 keg. MetricM12 x 1.5 keg. Metric2 mm3 mm4 mm6 mm8 mm10 mm12 mm14 mm15 mm16 mm18 mm20 mm22 mm25 mm35 mm28 mm38 mm30 mm42 mm1 5/8-12 UN/UNF-2BLess...
End 3
1/16 Inch1/8 Inch3/16 Inch1/4 Inch5/16 Inch3/8 Inch1/2 Inch5/8 Inch
3/4 Inch7/8 Inch1 Inch1 1/4 Inch1 1/2 Inch2 Inch1/8-27 NPTF1/4-18 NPTF3/8-18 NPTF1/2-14 NPTF3/4-14 NPTF1-11 1/2 NPTF1 1/4-11 1/2 NPTF1 1/2-11 1/2 NPTF1/8 NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT7/16-20 UN/UNF-2A9/16-18 UN/UNF-2A3/4-16 UN/UNF-2A1 1/16-12 UN/UNF-2A1 5/16-12 UN/UNF-2A7/16-20 SAE9/16-18 SAE3/4-16 SAE1 1/16-12 SAE1 5/16-12 SAE1/8 BSPP1/4 BSPP3/8 BSPP1/2 BSPP3/4 BSPP1 BSPPM12 x 1.5 MetricM14 x 1.5 MetricM16 x 1.5 MetricM18 x 1.5 MetricM20 x 1.5 MetricM22 x 1.5 MetricM24 x 1.5 MetricM26 x 1.5 MetricM30 x 2 MetricM36 x 2 MetricM42 x 2 MetricM45 x 2 MetricM52 x 2 Metric2 mm3 mm4 mm6 mm8 mm10 mm12 mm14 mm15 mm16 mm18 mm20 mm22 mm25 mm35 mm28 mm38 mm30 mm42 mmLess...