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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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Gearench® Polycarbonate Petol Sight Glass, 3 in Male Threaded, 500 psi
Item : 772694 / Model : 306-SG0500-3
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  • Length: 8 in
  • Pressure rating: 500 psi
  • Temperature range: -150 to 165 deg F
69.99 $69.99
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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
5.19 $5.19
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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"
4.29 $4.29
10/Pack
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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"
9.49 $9.49
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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
41.99 $41.99
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Dixon™ Valve 200 Aluminum Type DC Dust Cap, 2" Female Quick
Item : 196483 / Model : 238-200-DC-AL
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  • Connection: 2" female quick
  • Material: 356T6 aluminum
  • Size: 2"
17.99 $17.99
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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 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
13.99 $13.99
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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
8.89 $8.89
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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
45.99 $45.99
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Dixon™ Valve BM3 Brass Mender, 3/8" Male Barb/Hose
Item : 196540 / Model : 238-BM3
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  • Connection: 3/8" Male barb/hose
  • Material: Brass
  • Size: 3/8"
6.99 $6.99
100/Box
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Dixon™ A380 Aluminum Global Type C Grease Coupler, 3 in Female Coupler x 3 in Hose Shank, 125 psi
Item : 772771 / Model : 238-G300-C-AL
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  • Pressure rating: 125 psi
  • Material: A380 aluminum
  • Designed to interchange with all products produced to MIL-C-27487F
14.29 $14.29
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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
2.19 $2.19
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Dixon™ Valve QM88 Plated Steel Dix-Lock Quick-Acting Coupling, 3/4" MNPT x 3/4" Male Quick
Item : 196695 / Model : 238-QM88
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  • Connection: 3 4" MNPT x 3 4" male quick
  • Pressure rating: 300 psi
  • Material: Plated steel
19.99 $19.99
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Dixon™ Valve STC25 Plated Steel Combination Nipple, 2" MNPT x 2" Male Barb/Hose
Item : 196705 / Model : 238-STC25
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  • Connection: 2" MNPT x 2" male barb/hose
  • Material: Plated steel
  • Size: 3"
8.19 $8.19
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Dixon™ Valve ST1 Unplated Steel Combination Nipple, 1/2" MNPT x 1/2" Male Barb/Hose
Item : 196697 / Model : 238-ST1
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  • Connection: 1/2" MNPT x 1/2" male barb/hose
  • Material: Unplated steel
  • Size: 1/2"
3.89 $3.89
100/Box
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Dixon™ Valve G100 Brass Type A Global Adapter, 1" FNPT x 1" Male Barb/Hose
Item : 196617 / Model : 238-G100-A-BR
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  • Connection: 1" FNPT x 1" male barb/hose
  • Pressure rating: 250 psi
  • Material: ASTMC38000 forged brass
8.69 $8.69
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Dixon™ Valve G100 Aluminum Type DC Global Dust Cap, 1" Female Quick
Item : 196622 / Model : 238-G100-DC-AL
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  • Connection: 1" female quick
  • Material: A380 aluminum
  • Size: 1"
6.79 $6.79
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Dixon™ Valve G100 Aluminum Type DP Global Dust Plug, 1" Male Quick
Item : 196624 / Model : 238-G100-DP-AL
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  • Connection: 1" male quick
  • Material: A380 aluminum
  • Size: 1"
3.69 $3.69
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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"
2.99 $2.99
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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"
4.69 $4.69
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Dixon™ Valve STC5 Plated Steel Combination Nipple, 3/4" MNPT x 3/4" Male Barb/Hose
Item : 196707 / Model : 238-STC5
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  • Connection: 3/4" MNPT x 3/4" male barb/hose
  • Material: Plated steel
  • Size: 3/4"
16.89 $16.89
100/Box
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Dixon™ Valve BPN22 Brass Push-On Hose Fitting, 1/4" Male NPTF x 1/4" Male Barb/Hose
Item : 196543 / Model : 238-BPN22
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  • Connection: 1/4" MNPTF x 1/4" male barb/hose
  • Material: Brass
  • Size: 1/4" x 1/4" x 1/4"
2.59 $2.59
100/Box
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Dixon™ Valve BA776 Brass Adapter, 3/4" MNPT
Item : 196536 / Model : 238-BA776
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  • Connection: 3/4" MNPT x 3/4" MNPT
  • Material: Brass
  • Size: 3/4"
14.79 $14.79
25/Box
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