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Fittings are necessary to ensure that pressures are contained within a vehicle. The right fittings help keep your fleet or personal vehicles running and in top condition. Choosing the correct fitting can save you repair costs over time.

Heavy-Duty Transfer
Fittings transfer air or fluids between hoses and key components of a vehicle. Picking the right fitting helps prevent blowouts and leaks.

Custom Fits
Fittings are often constructed with a specific purpose in mind. When you need an even more specialized part, check out available keystocks, shims, and valves.

Picking the Right Fitting
Choosing the right fitting can reduce the likelihood of major mechanical problems. Fittings often have ratings that gauge the amount of pressure the connection can contain. Correct fittings offer greater reliability.
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Gearwrench® Petol Sight Glass, 500psi, 3"x8"
Item: 772694 / Model : 306-SG0500-3
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  • Connection: 3 in male threaded
  • Length: 8 in
  • Pressure rating: 500 psi
69.99 $69.99
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Dixon™ Valve 400 Aluminum Type D Coupler, 4" FNPT x 4" Female Quick
Item: 196506 / Model : 238-400-D-AL
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  • Connection: 4" FNPT x 4" female quick
  • Pressure rating: 100 psi
  • Material: 356T6 aluminum
48.49 $48.49
10/Box
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Dixon™ Valve BAS976 Brass Adapter, 3/4" FNPT
Item: 196537 / Model : 238-BAS976
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  • Connection: 3/4" FNPT x 3/4" FNPT
  • Material: Brass
  • Size: 3/4"
7.59 $7.59
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Dixon Global Type C Adapters, Female/Hose Barb, 3"
Item: 772771 / Model : 238-G300-C-AL
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  • Connection: 3 in female coupler x 3 in hose shank
  • Pressure rating: 125 psi
  • Material: A380 aluminum
15.19 $15.19
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Dixon™ Valve G200 Aluminum Type DP Global Dust Plug, 2" Male Quick
Item: 196643 / Model : 238-G200-DP-AL
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  • Connection: 2" male quick
  • Material: A380 aluminum
  • Size: 2"
4.89 $4.89
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Dixon™ Valve G100 Forged Brass Type DC Global Dust Cap, 1" Female Quick
Item: 196623 / Model : 238-G100-DC-BR
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  • Connection: 1" female quick
  • Material: ASTMC38000 forged brass
  • Size: 1"
14.49 $14.49
10/Pack
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Dixon™ Valve BPN33 Brass Push-On Hose Fitting, 3/8" Male NPTF x 3/8" Male Barb/Hose
Item: 196545 / Model : 238-BPN33
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  • Connection: 3/8" MNPTF x 3/8" male barb/hose
  • Material: Brass
  • Size: 3/8" x 3/8" x 3/8"
3.19 $3.19
50/Box
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Dixon™ Valve G200 Aluminum Type DC Global Dust Cap, 2" Female Quick
Item: 196641 / Model : 238-G200-DC-AL
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  • Connection: 2" female quick
  • Material: A380 aluminum
  • Size: 2"
8.39 $8.39
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Dixon™ Valve 400 Buna-N Gasket
Item: 196511 / Model : 238-400-G-BU
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  • Material: Buna-N
  • Size: 4"(Dia)
  • Available in black nuna N and white neoprene
2.29 $2.29
25/Box
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Dixon™ Valve ST15 Unplated Steel Combination Nipple, 1 1/4" MNPT x 1 1/4" Male Barb/Hose
Item: 196699 / Model : 238-ST15
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  • Connection: 1 1/4" MNPT x 1 1/4" male barb/hose
  • Material: Unplated steel
  • Size: 1 1/4"
6.49 $6.49
50/Box
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Dixon™ Valve 3500 Zinc Plated Steel Nipple, 1/4" MNPT x 1/2" Male Barb/Hose
Item: 196499 / Model : 238-3509
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  • Connection: 1 4" MNPT x 1 2" male barb hose
  • Pressure rating: 600 psi
  • Material: Zinc plated steel
5.59 $5.59
100/Box
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Dixon™ Valve G75 Aluminum Type B Global Coupler, 3/4" MNPT x 3/4" Female Quick
Item: 196676 / Model : 238-G75-B-AL
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  • Connection: 3 4" MNPT x 3 4" female quick
  • Pressure rating: 250 psi
  • Material: A380 aluminum
7.39 $7.39
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Dixon™ Plated Steel King Combination Nipple, 1 in MNPT x 1 in Hose Shank
Item: 855756 / Model : 238-STC10
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  • Material: Steel
  • Finish: Plated
  • Combination nipples are recommended for low-pressure discharge and suction service for compatible liquids
5.39 $5.39
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Dixon™ Valve G100 Aluminum Type A Global Adapter, 1" FNPT x 1" Male Barb/Hose
Item: 196616 / Model : 238-G100-A-AL
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  • Pressure rating: 250 psi
  • Material: A380 aluminum
  • Size: 1"
4.59 $4.59
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Dixon™ Valve G200 Forged Brass Type F Global Adapter, 2" Male Thread x 2" Male Quick
Item: 196648 / Model : 238-G200-F-BR
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  • Connection: 2" Male thread x 2" male quick
  • Pressure rating: 250 psi
  • Material: ASTMC38000 forged brass
35.39 $35.39
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Dixon™ Valve G100 Aluminum Type B Global Coupler, 1" MNPT x 1" Female Quick
Item: 196619 / Model : 238-G100-B-AL
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  • Pressure rating: 250 psi
  • Material: A380 aluminum
  • Size: 1"
10.19 $10.19
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Dixon™ Valve G300 Aluminum Type DP Global Dust Plug, 3" Male Quick
Item: 196657 / Model : 238-G300-DP-AL
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  • Connection: 3" male quick
  • Material: A380 aluminum
  • Size: 3"
7.59 $7.59
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Dixon™ Valve 400 Aluminum Type A Boss-Lock Adapter, 4" FNPT x 4" Male Quick
Item: 196505 / Model : 238-400-A-AL
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  • Connection: 4" FNPT x 4" male quick
  • Pressure rating: 100 psi
  • Material: 356T6 aluminum
42.29 $42.29
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Dixon™ Valve 200 Aluminum Type E Boss-Lock Adapter, 2" Male Quick x 2" Male Barb/Hose
Item: 196485 / Model : 238-200-E-AL
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  • Connection: 2" male quick x 2" male barb hose
  • Pressure rating: 250 psi
  • Material: 356T6 aluminum
67.89 $67.89
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Gearench® Polycarbonate Petol Sight Glass, 2 in Male Threaded, 500 psi
Item: 772668 / Model : 306-SG0500
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  • Connection: 2 in male threaded
  • Length: 8 in
  • Pressure rating: 500 psi
79.49 $79.49
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Dixon™ Valve 300 Aluminum Type C Coupler, 3" Female Quick x 3" Male Barb/Hose
Item: 196489 / Model : 238-300-C-AL
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  • Connection: 3" female quick x 3" male barb hose
  • Pressure rating: 125 psi
  • Material: 356T6 aluminum
37.39 $37.39
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Dixon™ Valve G100 Aluminum Type D Global Coupler, 1" FNPT x 1" Female Quick
Item: 196621 / Model : 238-G100-D-AL
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  • Pressure rating: 250 psi
  • Material: A380 aluminum
  • Buna seals are standard in all couplers
9.49 $9.49
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Dixon™ Valve 3500 Zinc Plated Steel Nipple, 1/4" MNPT x 1/4" Male Barb/Hose
Item: 196496 / Model : 238-3502
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  • Connection: 1 4" MNPT x 1 4" male barb hose
  • Pressure rating: 600 psi
  • Material: Zinc plated steel
4.29 $4.29
100/Box
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Dixon™ Valve G300 Aluminum Type DC Global Dust Cap, 3" Female Quick
Item: 196655 / Model : 238-G300-DC-AL
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  • Material: A380 aluminum
  • Seal: Buna
  • On hose assemblies, pressure rating is the lower of either the rating of the coupling or the hose at 70 degreesF
14.89 $14.89
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