Fittings & Hoses
Availability
Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes,...
Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes, plus hoses to match in materials ranging from rubber to braided stainless steel. We’ve got complete fuel line kits, transmission fluid lines, radiator hoses, clamps, brackets, and A/C and heat plumbing—grab everything you need at once! While you’re at it, pick up some specialized AN fitting tools as well.
Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes, plus hoses to match in materials ranging from rubber to braided stainless steel. We’ve got complete fuel line kits, transmission fluid lines, radiator hoses, clamps, brackets, and A/C and heat plumbing—grab everything you need at once! While you’re at it, pick up some specialized AN fitting tools as well.
Showing In Stock Items. Show All 490 Items.
Plug Fittings, Air Compressor Component, 1/4 in.-NPT Male Threads, Straight, Brass, Natural, Each
Part Number: KLN-50040
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/2 in.-NPT Male Threads, Straight, for 1/2 in. Outside Diameter Tubing, Brass, Natural, Each
Part Number: KLN-51212
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Plug Fittings, Air Compressor Component, 1/2 in.-NPT Male Threads, Straight, Brass, Natural, Each
Part Number: KLN-50050
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/4 in.-NPT Male Threads, Straight, for 1/2 in. Outside Diameter Tubing, Brass, Natural, Each
Part Number: KLN-51214
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/8 in.-NPT Male Threads, Straight, for 1/2 in. Outside Diameter Tubing, Brass, Natural, Each
Part Number: KLN-51218
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 3/8 in.-NPT Male Threads, Straight, for 1/2 in. Outside Diameter Tubing, Brass, Natural, Each
Part Number: KLN-51238
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/2 in.-NPT Male Threads, Straight, for 1/4 in. Outside Diameter Tubing, Brass, Natural, Each
Part Number: KLN-51412
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Hose Fitting, One-Touch, Male Connector, 90 Degree, 1/4 in. NPT Male Threads, 1/4 in. Push To Connect, Each
Part Number: KLN-51414PL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Compressor Components, Hex male nipple adapter - 3/8" M NPT to 1/4" M NPT
Part Number: KLN-53814N
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/8" M NPT Compression Fitting for 1/4" O.D. Tube
Part Number: KLN-51418
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, 1/4" O.D. x 1/4" O.D. x 1/4" O.D. push-to-connect tubing connector
Part Number: KLN-53140P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/8" F NPT Compression Fitting for 1/4" O.D. Tube
Part Number: KLN-51418F
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/4" M NPT Elbow Compression Fitting for 1/4" O.D. Tube
Part Number: KLN-51414L
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Hose Fitting, One-Touch, Male Connector, Straight, 1/4 in. NPT Male Threads, 1/4 in. Push To Connect, Each
Part Number: KLN-51414P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
1/4" M NPT Elbow Compression Fitting for 1/2" OD Tubing
Part Number: KLN-51214L
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, Hex reducer - 3/8" F NPT to 1/2" M NPT
Part Number: KLN-51238R
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/4" M NPT Compression Fitting for 1/4" O.D. Tube
Part Number: KLN-51414
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Tee Fittings, 1/4" M NPT branch push-to-connect "T" for 1/4" O.D. tube
Part Number: KLN-51414BT
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Compression Fittings, 1/4" F NPT Compression Fitting for 1/4" O.D. Tube
Part Number: KLN-51414F
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, Hex male nipple - 1/4" M NPT to 1/4" M NPT
Part Number: KLN-51414N
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, Hex adapter - 1/4" F NPT to 1/8" M NPT
Part Number: KLN-51418A
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, Hex reducer - 1/8" F NPT to 1/4" M NPT
Part Number: KLN-51418R
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, Tube Connector for 1/4" O.D. Tube
Part Number: KLN-52140
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, 3-way Splitter for 1/4" O.D. Tube
Part Number: KLN-53140
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Air Compressor Components, Hex adapter - 3/8" F NPT to 1/4" M NPT
Part Number: KLN-53814A
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
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